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Start on Cloud

A unified distributed database ready for your transactional, analytical, and AI workloads.

DEPLOY YOUR WAY

OceanBase Cloud

The best way to deploy and scale OceanBase

OceanBase Enterprise

Run and manage OceanBase on your infra

TRY OPEN SOURCE

OceanBase Community Edition

The free, open-source distributed database

OceanBase seekdb

Open source AI native search database

Customer Stories

Real-world success stories from enterprises across diverse industries.

View All
BY USE CASES

Mission-Critical Transactions

Global & Multicloud Application

Elastic Scaling for Peak Traffic

Real-time Analytics

Active Geo-redundancy

Database Consolidation

Comprehensive knowledge hub for OceanBase.

Blog

Live Demos

Training & Certification

Documentation

Official technical guides, tutorials, API references, and manuals for all OceanBase products.

View All
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OceanBase Database

SQL - V4.2.1

  • What is OceanBase Database
    • Overview
    • Differences between the Enterprise Edition and the Community Edition
    • System architecture
    • Compatibility with Oracle
      • Overview
      • SQL data types
      • Built-in functions
      • System views
    • Compatibility with MySQL
    • Limitations
  • Get Started
    • Quick start with OceanBase Database Community Edition
    • Learn OceanBase SQL
      • Before you begin
      • Basic SQL operations (MySQL mode)
      • Basic SQL operations (Oracle mode)
    • Build a sample application (MySQL mode)
      • Build a Python application
      • Build a Java application
      • Build a C application
      • Build a Go application
    • Build a sample application (Oracle mode)
      • Build a Java application
      • Build a C application
    • Try out advanced features of OceanBase Database
      • Scalable OLTP
        • Run the TPC-C benchmark in OceanBase Database
        • Try out the hot row update capability of OceanBase Database
      • Try out operational OLAP
      • Try out parallel import and data compression
      • Try out the multi-tenant feature
    • Video tutorials
  • Develop
    • Develop applications (MySQL mode)
      • Connect to OceanBase Database
        • Overview
        • Connect to an OceanBase Database tenant by using the mysql client
        • Connect to an OceanBase Database tenant by using OBClient
        • Connect to OceanBase Database by using ODC
        • Use database connection pool
          • Database connection pool configuration
          • Tomcat
          • c3p0
          • Proxool
          • HikariCP
          • DBCP
          • Commons Pool
          • Druid
      • Sample applications
        • Java
          • Spring Boot
          • Spring Batch
          • Spring Data JDBC
          • Spring Data JPA
          • Hibernate
          • MyBatis
        • Python
          • mysqlclient
          • PyMySQL
        • Go
          • Go-SQL-Driver/MySQL
          • GORM
      • Plan database objects
        • Create a database
        • Create a table group
        • Create a table
        • Create an index
        • Create an external table
      • Write data
        • Insert data
        • Update data
        • Delete data
        • Replace data
      • Read data
        • Single-table queries
        • Join tables
          • INNER JOIN queries
          • FULL JOIN queries
          • LEFT JOIN queries
          • RIGHT JOIN queries
          • Subqueries
        • Use operators and functions in queries
          • Use arithmetic operators in queries
          • Use numerical functions in queries
          • Use string concatenation operators in queries
          • Use string functions in queries
          • Use datetime functions in queries
          • Use type conversion functions in queries
          • Use aggregate functions in queries
          • Use NULL-related functions in queries
          • Use the CASE conditional operator in queries
          • Use the SELECT ... FOR UPDATE statement to lock query results
          • Use the SELECT ... LOCK IN SHARE MODE statement to lock query results
        • Use a DBLink in queries
        • Set operations
      • Transactions
        • Overview
        • Start a transaction
        • Savepoints
          • Mark a savepoint
          • Roll back a transaction to a savepoint
          • Release a savepoint
        • Commit a transaction
        • Roll back a transaction
      • Application errors
        • Troubleshooting guidelines
          • About error codes
          • Error handling specifications for MySQL-compatible applications
        • Common errors and troubleshooting practices
          • Disconnected from the server, with ERROR 2013 reported
          • Idle transaction timed out, with ERROR 6002 reported
          • Transaction timed out, with ERROR 4012 reported
          • User locked, with ERROR 3118 reported
          • Incorrect user password, with ERROR 1045 reported
          • Table already exists, with ERROR 1050 reported
          • Table does not exist, with ERROR 1146 reported
          • Duplicate data inserted, with ERROR 1062 reported
          • ERROR 1215 reported in foreign key addition
          • Data truncated while being inserted, with ERROR 1265 reported
    • Develop applications (Oracle mode)
      • Connect to OceanBase Database
        • Overview
        • Connect to an OceanBase Database tenant by using OBClient
        • Connect to OceanBase Database by using ODC
        • Use database connection pool
          • Database connection pool configuration
          • Tomcat
          • c3p0
          • Proxool
          • HikariCP
          • DBCP
          • Commons Pool
          • Druid
      • Sample applications
        • Java
          • OceanBase Connector/J
          • Spring Boot
          • Spring Batch
          • Spring Data JDBC
          • Spring Data JPA
          • Hibernate
          • MyBatis
          • JFinal
        • C/C++
          • OceanBase Connector/C
          • OceanBase Connector/ODBC
          • SqlSugar
      • Plan database objects
        • Create a table group
        • Create a table
        • Create an index
        • Create an external table
      • Write data
        • Insert data
        • Update data
        • Delete data
        • Replace data
      • Read data
        • Single-table queries
        • Join tables
          • INNER JOIN queries
          • FULL JOIN queries
          • LEFT JOIN queries
          • RIGHT JOIN queries
          • Subqueries
        • Use operators and functions in queries
          • Use arithmetic operators in queries
          • Use numerical functions in queries
          • Use string concatenation operators in queries
          • Use string functions in queries
          • Use datetime functions in queries
          • Use type conversion functions in queries
          • Use aggregate functions in queries
          • Use NULL-related functions in queries
          • Use CASE functions in queries
          • Use the SELECT...FOR UPDATE statement to lock query results
        • Use a DBLink in queries
        • Set operations
      • Transactions
        • Overview
        • Start a transaction
        • Savepoints
          • Mark a savepoint
          • Roll back a transaction to a savepoint
        • Commit a transaction
        • Roll back a transaction
      • Application errors
        • Troubleshooting guidelines
          • About error codes
          • Error handling specifications for Oracle-compatible applications
        • Common errors and troubleshooting practices
          • Idle transaction timed out, with Error ORA-24761 reported
          • Transaction timed out, with Error ORA-00600 reported
          • User locked, with ERROR 3118 reported
          • Incorrect user password, with ERROR 1045 reported
          • Table already exists, with Error ORA-00955 reported
          • Table does not exist, with Error ORA-04043 reported
          • Duplicate data inserted, with Error ORA-00001 reported
          • Error ORA-00600 reported in foreign key addition
          • Inconsistent data types, with Error ORA-00932 reported
  • Deploy
    • Overview
    • HA deployment solutions for OceanBase clusters
    • Deploy OceanBase Database Enterprise Edition
      • Deployment process
      • Before deployment
        • Prepare servers
        • Configure servers
        • Prepare installation packages
        • Deploy OAT
      • Deploy through GUI
        • Configure deployment environment using OAT
          • Add a server
        • Deploy OCP
          • Overview
          • Upload installation packages
          • Create MetaDB
          • Deploy OCP
        • Deploy OceanBase clusters using OCP
          • Add a server to the resource pool
          • Deploy a standalone OceanBase database by using OCP
          • Deploy a two-replica OceanBase cluster with the arbitration service by using OCP
          • Deploy a single-replica OceanBase cluster by using OCP
          • Deploy a three-replica OceanBase cluster by using OCP
        • (Optional) Deploy ODP
      • Deploy through CLI
        • Configure deployment environment
          • Initialize an OBServer node by using oatcli
          • (Optional) Configure the clock source
        • Deploy OceanBase clusters using CLI
          • Deploy a standalone OceanBase database by using the CLI
          • Deploy a two-replica OceanBase cluster with the arbitration service by using the CLI
          • Deploy a single-replica OceanBase cluster by using the CLI
          • Deploy a three-replica OceanBase cluster by using the CLI
        • (Optional) Deploy ODP
    • Deploy OceanBase Database Community Edition
      • Overview
      • Deploy locally
        • Software and hardware requirements
        • Before deployment
          • (Optional) Check resources
          • (Optional) Set password-free SSH logon
          • (Optional) Configure the clock source
          • (Optional) Perform disk planning
          • (Optional) Configure limits.conf
          • (Optional) Configure sysctl.conf
          • (Optional) Disable the firewall and SELinux
          • (Optional) Create a user
        • Deploy through GUI
          • Deploy an OceanBase cluster through the GUI of OBD
          • Deploy an OceanBase cluster through the GUI of OCP
        • Deploy OceanBase Database in a production environment by using the CLI
      • Deploy OceanBase Database in a Kubernetes cluster
    • Clear an OceanBase cluster
  • Migrate
    • Overview
    • Migrate from MySQL databases to OceanBase Database
      • Use OMS to migrate data from a MySQL database to a MySQL tenant of OceanBase Database
      • Use mydumper and myloader to migrate data from a MySQL database to OceanBase Database
      • Use DBCAT to migrate schemas from a MySQL database to OceanBase Database
      • Use DataX to migrate table data from a MySQL database to OceanBase Database
      • Use CloudCanal to migrate data from a MySQL database to OceanBase Database
      • Use Canal to synchronize data from a MySQL database to OceanBase Database
      • Use Flink CDC to synchronize data from a MySQL database to OceanBase Database
      • Use ChunJun to migrate data from a MySQL database to OceanBase Database
    • Migrate from OceanBase Database to MySQL databases
      • Use OMS to migrate data from a MySQL tenant of OceanBase Database to a MySQL database
      • Use OMS to migrate incremental data from an Oracle tenant of OceanBase Database to a MySQL database
      • Use DBCAT to migrate schemas from OceanBase Database to a MySQL database
      • Use DataX to migrate table data from OceanBase Database to a MySQL database
      • Use Canal to synchronize data from OceanBase Database to a MySQL database
      • Use CloudCanal to migrate data from OceanBase Database to a MySQL database
      • Use Flink CDC to migrate data from OceanBase Database to a MySQL database
      • Use ChunJun to migrate data from OceanBase Database to a MySQL database
    • Migrate from Oracle databases to OceanBase Database
      • Use OMS to migrate data from an Oracle database to a MySQL tenant of OceanBase Database
      • Use OMS to migrate data from an Oracle database to an Oracle tenant of OceanBase Database
      • Use DBCAT to migrate schemas from an Oracle database to OceanBase Database
      • Use DataX to migrate table data from an Oracle database to OceanBase Database
    • Migrate from OceanBase Database to Oracle databases
      • Use OMS to migrate data from an Oracle tenant of OceanBase Database to an Oracle database
      • Use DBCAT to migrate schemas from OceanBase Database to an Oracle database
      • Use DataX to migrate table data from OceanBase Database to an Oracle database
    • Migrate from DB2 databases to OceanBase Database
      • Use OMS to migrate data from a DB2 LUW database to a MySQL tenant of OceanBase Database
      • Use OMS to migrate data from a DB2 LUW database to an Oracle tenant of OceanBase Database
      • Use DBCAT to migrate table schemas from a DB2 LUW database to OceanBase Database
    • Migrate from OceanBase Database to DB2 databases
      • Use OMS to migrate data from a MySQL tenant of OceanBase Database to a DB2 LUW database
      • Use OMS to migrate data from an Oracle tenant of OceanBase Database to a DB2 LUW database
    • Migrate from TiDB databases to OceanBase Database
      • Use OMS to migrate data from a TiDB database to a MySQL tenant of OceanBase Database
    • Migrate from PostgreSQL databases to OceanBase Database
      • Use OMS to migrate data from a PostgreSQL database to a MySQL tenant of OceanBase Database
    • Migrate from CSV files to OceanBase Database
      • Use DataX to migrate CSV files to OceanBase Database
      • Import data by using the LOAD DATA statement
    • Import data from SQL files to OceanBase Database
    • Migrate data between OceanBase Database
      • Use OMS to migrate data from an OceanBase Database tenant to another of the same type
      • Use OMS to migrate data from an OceanBase Database tenant to another of the same type in active-active disaster recovery scenarios
      • Use OBLOADER & OBDUMPER to migrate data between MySQL tenants in OceanBase Database
      • Use OBLOADER & OBDUMPER to migrate data from a MySQL tenant to an Oracle tenant in OceanBase Database
      • Use OBLOADER & OBDUMPER to migrate data between Oracle tenants in OceanBase Database
      • Use OBLOADER & OBDUMPER to migrate data from an Oracle tenant to a MySQL tenant in OceanBase Database
    • Migrate data using SQL statements
      • Migrate data between tables
      • Migrate resource units
      • Export data by using OUTFILE statements
    • Bypass import
      • Overview
      • Import data in bypass mode by using the LOAD DATA statement
      • Import data in bypass mode by using the INSERT INTO SELECT statement
  • Manage
    • Log on to an OceanBase Database tenant
    • Manage clusters
      • Overview
      • Cluster parameters
      • Common cluster operations
        • View a zone
        • View a node
        • Restart a node
        • Add a node
        • Delete a node
        • Isolate a node
        • Replace a node
        • Start a zone
        • Add a zone
        • Delete a zone
        • Modify a zone
        • Isolate a zone
        • View cluster parameters
        • Modify cluster parameters
        • Online upgrade from standalone deployment to distributed deployment
        • Upgrade clusters
          • Upgrade OceanBase Database Enterprise Edition
            • Overview
            • Upgrade the arbitration service
            • Upgrade an OceanBase cluster
            • Check upgrade results
          • Upgrade OceanBase Database Community Edition
            • Upgrade OceanBase Database by using OBD
      • Troubleshoot common problems
        • Failures of a minority of nodes
        • Failures of the majority of nodes
    • Manage tenants
      • Tenant introduction
      • Tenant capacity
      • Tenant types
      • User tenant introduction
      • Tenant system variables
      • Common tenant operations
        • Create a tenant
        • Resource isolation
          • Resource isolation overview
          • Manage resource isolation (Oracle mode)
            • Configure cgroups
            • Calibrate the disk performance
            • Configure user-level resource isolation
            • Configure SQL statement-level resource isolation
            • Update a resource management plan config
            • Delete a resource management plan config
            • Delete a resource management plan
            • Delete a resource group
            • Clear cgroup configurations
          • Manage resource isolation (MySQL mode)
            • Configure cgroups
            • Configure user-level resource isolation
            • Calibrate the disk performance
            • Configure SQL statement-level resource isolation
            • Update a resource management plan config
            • Delete a resource management plan config
            • Delete a resource management plan
            • Delete a resource group
            • Clear cgroup configurations
        • View tenant and resource information
        • View and set the tenant allowlist
        • View tenant system variables
        • Modify system variables of a tenant
        • Scale in/out
          • Introduction to scaling in/out
          • Modify the unit configs for a tenant
          • Modify the number of resource units for a tenant
          • Modify the number of primary zones for a tenant
        • Modify attributes of a resource pool
        • Modify attributes of a tenant
        • Lock and unlock a tenant
        • Drop a tenant
        • Recover a tenant
        • Rename a tenant
        • Manage resource pools
          • View resource pool information
          • Allocate a resource pool to a tenant
          • Remove resource pools from a tenant
          • Merge and split resource pools
          • Drop a resource pool
        • Manage unit configs
          • Query unit configs
          • Modify unit configs
          • Drop unit configs
    • Manage replicas
      • Overview
      • Replica distribution
        • Locality
        • Common locality operations
          • View locality
          • Modify locality
          • Add replicas
          • Remove replicas
          • Adjust the distribution of replicas
          • View the locality change history
          • Migrate units
      • Traffic distribution
      • Data distribution
    • High availability
      • High availability overview
      • Multi-replica disaster recovery
        • Data link introduction
        • ODP high availability
        • Database-level high availability
        • Disaster recovery architecture and levels
      • Physical standby database disaster recovery
        • Overview
        • Limitations
        • Create a standby tenant
          • Preparations
          • Create an empty standby tenant
          • Create a standby tenant by using the backup and recovery feature
          • Create a standby tenant by using the BACKUP DATABASE PLUS ARCHIVELOG feature
        • Log transmission service
          • Overview
          • Configure log transmission service
            • Specify a log restore source
            • Set the log recovery endpoint
          • View log restore source information
          • View the log synchronization progress
          • Pause or resume log synchronization
          • Optimize the log synchronization performance
          • Set the log synchronization bandwidth limit
          • Set log synchronization compression
        • Log storage service
        • Switch roles
          • Overview of tenant roles
          • Switchover
          • Failover
        • Drop primary and standby tenants
      • Arbitration high availability
        • Overview
        • Enable the arbitration service for a tenant
        • Disable the arbitration service for a tenant
        • Modify the log stream downgrade control time
        • Replace the arbitration service for a cluster
        • Remove the arbitration service for a cluster
        • Clear residual cluster information
      • Manage recycle bin
        • Overview
        • Enable or disable the recycle bin
        • View objects in the recycle bin
        • Restore objects from the recycle bin
        • Purge the recycle bin
      • Flashback queries
    • Security and permissions
      • Overview
      • Identification and authentication
        • MySQL mode
          • Identity authentication
          • Password complexity
          • Logon failure processing
        • Oracle mode
          • Identity authentication
          • Password complexity
          • Logon failure processing
      • Access control
        • Overview
        • Users and permissions
          • Overview
          • MySQL mode
            • Create a user
            • Privilege types in MySQL mode
            • Grant privileges
            • Privilege delegation
            • View user privileges
            • Modify user privileges
            • Lock or unlock a user
            • Drop a user
          • Oracle mode
            • Privilege types in Oracle mode
            • Create a user
            • Grant direct privileges
            • Privilege delegation
            • Manage roles
              • Overview
              • Create a role
              • Grant a role to another role
              • Grant a role to a user
              • Activate or deactivate roles for a user
              • View roles
              • Modify a role
              • Revoke a role
              • Drop a role
            • Grant indirect privileges
            • Query user privileges
            • Modify user privileges
            • Lock or unlock a user
            • Drop a user
        • Network security access control
        • RPC connection authentication
        • Row-level access control
      • Data transmission encryption
        • Overview
        • OBServer transmission encryption
        • ODP transmission encryption
      • Transparent data encryption
        • Transparent data encryption test report
        • Overview
        • MySQL mode
          • Enable transparent data encryption for new tables
          • Enable transparent data encryption for existing tables
          • Decrypt a table
        • Oracle mode
          • Enable transparent data encryption for new tables
          • Enable transparent data encryption for existing tables
          • Decrypt a table
      • Security audit
        • Overview
        • Enable security audit
        • Set and view audit rules
        • View audit records
        • Audit user logon operations
        • Audit user operations
        • Audit specified database objects
    • Backup and restore
      • Introduction to physical backup and restore
      • Deploy NFS
      • Log archive
        • Overview
        • Preparations
        • Enable ARCHIVELOG
        • Disable ARCHIVELOG
        • View information about pieces
        • View the archiving progress
        • View the archiving history
        • View the archiving parameter settings
        • Change the log archive destination
        • Views related to log archiving
      • Data backup
        • Preparations
        • Initiate a full data backup job
        • Initiate an incremental data backup job
        • Stop a backup job
        • View the data backup progress
        • View the data backup history
        • View data backup parameter settings
        • Change the backup destination
        • Views related to data backup
      • Clear backup data
        • Automatically clean up expired backup data
        • Stop backup cleanup
        • Query the backup cleanup progress
        • Query the backup cleanup history
        • Backup cleanup parameter
        • Views related to backup cleanup
      • Restore data
        • Preparations
        • Perform physical restore
        • Cancel physical restore
        • View the physical restore progress
        • View physical restore results
        • Upgrade a tenant after restore
        • Convert a standby tenant into primary tenant
        • Replay logs to a standby tenant
        • Parameters related to physical restore
        • Views related to physical restore
      • Restore by table
        • Preparations
        • Perform table restore
        • Cancel table restore
        • View the table restore progress
        • View the table restore result
        • Parameters related to table restore
        • Views related to table restore
    • Monitor
      • Overview
      • Metrics
        • System monitoring
          • Overview
          • Metrics
          • Wait events
          • Latch events
        • SQL monitoring
          • Overview
          • SQL audit
          • Execution plans
      • Cases
    • Logs
      • Overview
      • Log levels
      • Log stability
      • Log control
      • Log metrics
      • View logs
        • Search for the logs of a specific SQL request
        • Query the log of a previous SQL request by using the SQL Trace feature
    • Daily inspection
      • Overview
      • Check cluster parameters
      • Check the host status
      • Check tenant resource usage
      • Check cluster resource usage
      • Check the OBServer node status
      • Check the NTP offset
      • Deadlock detection
      • End-to-end tracing
        • Overview
        • Process
        • Methods
        • Show end-to-end tracing information
    • Performance tuning
      • Overview
      • Identify bottlenecks on the data link
      • Identify bottlenecks within components
        • ODP performance bottlenecks
        • ODP performance analysis
        • OBServer performance bottlenecks
          • Overview
          • Non-optimal plan
            • Non-optimal plans
            • Buffer tables
            • Cardinality
          • Hard parsing
          • Capacity issues
          • Internal wait events
      • SQL tuning
        • SQL tuning system
        • Execution plan optimization
          • Statistical information and row estimation
            • Overview
            • Statistical information
              • Overview
              • Collect statistical information
                • Overview
                • Manually collect statistics
                • Automatically collect statistics
              • Query statistics
              • Manage statistical information
                • Overview
                • Delete and set statistics
                • Import and export statistics
                • Lock statistics
                • Query historical versions of statistics and roll back to a specified version
                • Configure statistics collection strategies
            • Row estimation
              • Overview
              • Row estimation based on the selectivity
              • Row estimation based on the storage layer
            • Use statistical information and row estimation
          • Plan management
            • Plan cache
            • Disadvantages of the plan cache and countermeasures
            • Views related to the plan cache
          • Index selection
            • Overview
            • Reduce row reads
            • Avoid table access by index primary key
            • Avoid sorting
          • Join order and join algorithm
            • Joins
            • Join algorithm
              • Nested loop joins
              • Hash joins
              • Merge joins
              • Common business issues
            • Join types
            • Join order
          • Order and limit optimization
            • Overview
            • SORT assignment and optimization
            • Optimization in ORDER BY + LIMIT scenarios
        • Business logic optimization
          • SQL specifications
          • Schema specifications
        • Locate and analyze slow queries I
        • Locate and analyze slow queries II
        • Typical scenarios and cases
    • Troubleshooting
      • Overview
      • Bootstrap
      • Storage
        • Minor compaction and major compaction
        • Memory-related errors
        • Migration, replication, and rebuild tasks
      • Election
        • Election
        • Leader switchover exceptions
        • Absence of the leader
      • Transaction
        • Transaction-related errors
        • Transaction rollbacks
        • Long-running transactions
        • Suspended transactions
        • Idle transactions
      • Log synchronization-related errors
      • Physical standby database
        • Log synchronization stuck for the physical standby database
        • Switchover failures
      • Backup and restore
        • Data backup failures
        • Physical restore failures
    • Emergency response
      • Emergency response overview
      • Analysis, diagnosis, and decision-making procedure
      • Common emergency problem handling
        • Hardware issues
          • Node failure
          • Network failure
          • ODP failure
          • Other hardware and network issues
        • Capacity issues
          • Exceptions of SQL queries
          • Node disk I/O high
          • Node network card overload
          • Tenant memory full
          • obproxy thread exhaustion
          • Node clog disk full
          • Node data disk full
          • Tenant request queue backlog
        • Other cluster issues
          • sys tenant or RootService exceptions
          • Insufficiency or leakage of system memory
  • OBKV
    • Overview
    • Architecture
    • OBKV-Table
      • OBKV-Table
        • Overview
        • OBKV-Table operation types
        • Differences between replace and insert_or_update
        • Supported value types
        • OBKV-Table data models
      • Use the OBKV-Table Java client
        • Use the OBKV-Table Java client to connect to a cluster
        • Set client parameters
        • Supported client interfaces
        • Use the OBKV-Table Java client
      • Use the OBKV-Table GO client
        • Use the OBKV-Table Go client to connect to a cluster
        • Overview of the Go client
        • Individual API operations
        • Batch operations
        • About queries
        • Aggregation API
        • Filters
      • Delete expired data
      • FAQ
    • OBKV-HBase
      • Overview
      • Core features
      • Compatibility with HBase
      • Deployment
      • Use OBKV-HBase
        • Overview
        • Data model
        • Data model design
        • Connect to a cluster by using the OBKV-HBase client
        • Data operation examples
        • Delete expired data
      • OBKV-HBase management
        • Overview
        • High availability
        • Security and permissions
        • Monitoring metrics
      • Performance test
      • OBKV-HBase integration
        • Synchronize data to OBKV-HBase by using Flink
      • Views
      • FAQ
    • RPC message compression
  • Reference
    • System principles
      • Architecture of OceanBase Database
      • Development of OceanBase Database
      • Multi-tenant architecture
        • Overview
        • Compatibility modes
        • Tenants
        • Tenants and resource management
          • Tenant resource management
          • Multi-tenant resource isolation
          • Resource unit balancing
      • Database objects
        • Oracle mode
          • Introduction
            • Overview
            • Database object types
            • Database object storage
            • Dependencies between database objects
          • Tables
            • Overview
            • Data type
              • Overview
              • Character data types
              • Numeric data types
              • Datetime data types
              • ROWID data types
              • LOB data types
              • Format model
                • Overview
                • Number format models
                • Datetime format models
              • Multi-model data types
            • Integrity constraints
            • Table storage
            • Table compression
            • Partitioned table
            • Tables with and without a primary key
            • Temporary tables
          • Indexes
            • About indexes
            • Local and global indexes
            • Unique and non-unique indexes
            • Use indexes
            • Index storage
          • Partitions
            • Overview
            • Partitioning keys
            • Partitioning types
            • Partitioned indexes
          • Views
            • Overview
            • View categorization
            • OceanBase-specific views
            • Oracle-compatible views
            • Data operations in views
            • Data access from views
            • Updatable views
          • Other objects
            • Sequences
            • Synonyms
          • System views
            • Dictionary views
            • Performance views
          • Data integrity
            • Overview
            • Integrity constraint type
              • Overview
              • NOT NULL constraints
              • UNIQUE KEY constraints
              • PRIMARY KEY constraints
              • FOREIGN KEY constraints
              • CHECK constraints
            • Use of integrity constraints
        • MySQL mode
          • Introduction
            • Overview
            • Database object types
            • Database object storage
            • Dependencies between database objects
          • Tables
            • Overview
            • Data type
              • Overview
              • Numeric data types
              • Datetime data types
              • Character data types
              • LOB data types
              • Multi-model data types
              • Spatial data types
              • JSON data types
            • Integrity constraints
            • Table storage
            • Table compression
            • Partitioned table
            • Tables with and without a primary key
          • Indexes
            • About indexes
            • Local and global indexes
            • Unique and non-unique indexes
            • Spatial indexes
            • Use indexes
            • Index storage
          • Partitions
            • Overview
            • Partitioning keys
            • Partitioning types
            • Partitioned indexes
          • Views
            • Overview
            • View categorization
            • OceanBase-specific views
            • MySQL-compatible views
            • Oracle-compatible views in MySQL tenants
            • Oracle-compatible views in the sys tenant
            • Data operations in views
            • Data access from views
            • Updatable views
          • System views
            • Dictionary views
            • Performance views
          • Data integrity
            • Overview
            • Integrity constraint type
              • Overview
              • NOT NULL constraints
              • UNIQUE KEY constraints
              • PRIMARY KEY constraints
              • FOREIGN KEY constraints
            • Use of integrity constraints
      • Distributed database objects
        • Overview
        • Cluster architecture
        • Data partitions and replicas
          • Overview
          • Log streams
          • Partition replica type
            • Overview
            • Full-featured replica
          • Multi-replica consensus protocols
        • Dynamic scaling
          • Cluster scaling
          • Tenant resource scaling
            • Overview
            • Horizontal scaling of tenant resources
            • Vertical scaling of tenant resources
            • Cross-zone management of tenant resources
      • Data link
        • Overview
        • Database proxy
          • Overview
          • SQL routing
          • Connection management
          • ODP configuration management
          • Logs and monitoring
        • Database connector
          • Overview
          • OBCI
          • OceanBase Connector/J
          • OceanBase Connector/C
      • User interface and query language
        • SQL
          • Introduction
            • Overview
            • SQL data access
            • SQL standards
          • SQL statements
            • Overview
            • DDL statements
            • DML statements
            • DCL statements
          • Execution process of SQL queries
          • Query SQL execution plans
          • Distributed execution plan
            • Perform distributed execution and parallel queries
            • Generate distributed execution plans
            • Run and disable a parallel query
            • Manage distributed execution plans
            • Perform parameter tuning for a parallel query
        • PL
          • PL concepts
            • Oracle mode
              • Subprograms
              • Stored procedures
              • Functions
              • Triggers
              • Packages
            • MySQL mode
              • Subprograms
              • Stored procedures
              • Functions
              • Triggers
          • PL subprogram execution mechanism
        • Client programming languages
      • Transaction management
        • Transaction
          • Overview
          • Transaction structure
          • Statement-level atomicity
          • GTS
          • Transaction control
            • Overview
            • Active transactions
            • Savepoint
            • Transaction control statements
              • MySQL transaction control
              • Oracle transaction control
          • Redo logs
          • Local transactions
          • Distributed transaction
            • Overview
            • Two-phase commit
          • XA transactions
        • Transaction concurrency and consistency
          • Overview
          • Multi-version read consistency
          • Concurrency control
            • Overview
            • Lock mechanism
          • Transaction isolation level
            • Overview
            • Transaction isolation levels in Oracle mode
            • Transaction isolation levels in MySQL mode
          • Weak consistency read
      • Storage architecture
        • Overview
        • Data storage
          • Overview
          • MemTables
          • SSTables
          • Compression and encoding
        • Compaction
          • Overview
          • Minor compaction
          • Major compaction
        • Multi-level caches
        • Query processing
        • Data integrity
          • Detect silent data corruption
      • Data reliability and high availability
        • High availability architecture
          • Overview
          • ODP high availability
          • Leader election in distributed systems
          • Multi-replica log synchronization
          • Paxos protocol
          • Automatic handling of node failures
        • Deployment solutions for disaster recovery
        • Data protection
          • Overview
          • Flashback queries
          • Recycle bin
        • Backup and restore
          • Overview
          • Backup directory structures
          • Backup architecture
          • Restore architecture
      • Database security
        • Overview
        • Authentication
        • Access control
        • Data transmission encryption
        • Data storage encryption
        • Monitoring and alerting
        • Security audit
      • OBServer node architecture
        • Structure of the OBServer node installation directory
        • Configuration files
        • observer thread model
          • Threads
          • Worker threads
          • Background threads
        • Logs
        • Memory management
          • Overview
          • Memory-related parameters
          • Memory-related views
          • Memory usage logs
          • Diagnose memory errors
    • System management
      • Configuration management
        • Overview
        • Set parameters
        • Set variables
        • General system parameters
        • Default production parameters
        • Minimum resource configurations
      • Storage management
        • Minor compaction management
          • Overview
          • Automatically trigger a minor compaction
          • Manually initiate a minor compaction
          • View minor compaction information
          • Modify minor compaction settings
        • Major compaction management
          • Overview
          • Automatically trigger a major compaction
          • Configure scheduled major compactions
          • Adaptive major compactions
          • Manually initiate a major compaction
          • Manually control a major compaction
          • View the major compaction process
          • Modify major compaction settings
        • Data compression
          • Overview
          • Data encoding and compression
      • Memory management
        • Overview
        • Memory structure
        • Set the maximum memory for an OceanBase database
        • Manage internal system memory
        • Manage internal tenant memory
        • Manage the memory of the plan cache
        • Memleak-based regular memory leak diagnostics mechanism
        • Query memory usage information
        • FAQ about memory
      • Process management
        • Overview
        • Multi-tenant threads of OceanBase Database
        • View the thread status
        • Background threads of OceanBase Database
        • FAQ about multi-tenant threads
      • Disk management
        • Configure automatic scale-out of disk space for data files
    • Database object management
      • Overview
      • MySQL mode
        • Create and manage databases
          • Create a database
          • View databases
          • Modify a database
          • Drop a database
        • Create and manage tables
          • Overview
          • Create a table
          • Define an auto-increment column
          • Define column constraints
          • Query the definition of a table
          • Modify a table
          • Empty a table
          • Drop a table
          • Lock a table
          • Create and manage external tables
            • Overview
            • Create an external table
            • Manage external files
        • Create and manage partitions
          • Overview
          • Create a partitioned table
          • Modify partitioning rules
          • Add a partition
          • Drop a partition
          • Truncate a partition
          • Partition pruning
          • Query data in specified partitions
          • Create indexes on partitioned tables
            • Overview
            • Local indexes
            • Global indexes
        • Create and manage table groups
          • Overview
          • Create a table group
          • Query information about a table group
          • Add tables to a table group
          • Modify the SHARDING attribute of a table group
          • Manage tables in a table group
          • Drop a table group
        • Create and manage indexes
          • Overview
          • Create an index
          • Query indexes
          • Drop an index
          • System functions supported for function-based indexes
          • System functions not supported for function-based indexes
        • Manage views
        • Create and manage sequences
          • Create a sequence
          • Query sequences
          • Reference a sequence
          • Modify a sequence
          • Drop a sequence
        • Create and manage triggers
          • Overview
          • Create a DML trigger
          • Query trigger information
          • Drop a trigger
        • Create and manage DBLinks
          • Create a DBLink
          • Query a DBLink
          • Use a DBLink to access data in a remote database
          • Drop a DBLink
      • Oracle mode
        • Create and manage tables
          • Overview
          • Create a table
          • Define column constraints
          • Query the definition of a table
          • Modify a table
          • Empty a table
          • Drop a table
          • Lock a table
          • Create and manage external tables
            • Overview
            • Create an external table
            • Manage external files
        • Create and manage partitions
          • Overview
          • Create a partitioned table
          • Modify partitioning rules
          • Rename a partition
          • Add a partition
          • Drop a partition
          • Truncate a partition
          • Partition pruning
          • Query data in specified partitions
          • Create indexes on partitioned tables
            • Overview
            • Local indexes
            • Global indexes
        • Create and manage table groups
          • Overview
          • Create a table group
          • Query information about a table group
          • Add tables to a table group
          • Modify the SHARDING attribute of a table group
          • Manage tables in a table group
          • Drop a table group
        • Create and manage indexes
          • Overview
          • Create an index
          • Query indexes
          • Drop an index
          • System functions supported for function-based indexes
          • System functions not supported for function-based indexes
        • Manage views
        • Manage sequences
        • Manage synonyms
        • Create and manage triggers
          • Overview
          • Create a DML trigger
          • Create an INSTEAD OF trigger
          • Create a composite trigger
          • Modify and drop a trigger
          • Disable or enable a trigger
          • Query trigger information
        • Manage directory objects
        • Create and manage DBLinks
          • Create a DBLink
          • Query existing DBLinks
          • Use a DBLink to access data in a remote database
          • Use a DBLink to modify data in a remote database
          • Drop a DBLink
          • Install and configure OCI
    • Database design specifications and practices
      • Object naming conventions
        • Overview
        • Tenant naming conventions
        • User naming conventions
        • Table naming conventions
        • Field naming conventions
        • Other naming conventions
      • Object structure design specifications
        • Field design
        • Table structure design
        • Partitioned table design
        • Index design
        • Other structural designs
      • Character set specifications
      • Database connection specifications
      • Comments
      • ORM conventions
      • Exception handling
    • SQL reference
      • SQL syntax
        • System tenants
          • Overview
          • ALTER SYSTEM
            • ACTIVATE
            • ARCHIVELOG
            • ARBITRATION
            • BOOTSTRAP
            • BACKUP
            • BALANCE TASK
            • CANCEL MIGRATE UNIT
            • CANCEL RECOVER TABLE
            • MERGE
            • MIGRATE UNIT
            • DELETE BACKUP
            • FAILOVER
            • FLUSH PLAN CACHE
            • JOB
            • LOG RESTORE SOURCE
            • PARAMETER
            • RECOVER
            • REFRESH
            • RESTORE
            • RECOVER TABLE
            • SERVER
            • SWITCHOVER
            • THROTTLE
            • ZONE
          • ALTER RESOURCE POOL
          • ALTER RESOURCE TENANT
          • ALTER RESOURCE UNIT
          • ALTER TENANT
          • CREATE RESOURCE POOL
          • CREATE RESOURCE UNIT
          • CREATE TENANT
          • DROP RESOURCE POOL
          • DROP RESOURCE UNIT
          • DROP TENANT
          • SET DECRYPTION
          • SET ENCRYPTION
        • User tenants (MySQL mode)
          • Basic elements
            • Data types
              • Overview
              • Numeric types
                • Overview
                • Integer data types
                • Fixed-point data types
                • Floating-point data types
                • Bit value data type
              • Datetime types
                • Overview
                • DATE, DATETIME, and TIMESTAMP types
                • TIME type
                • YEAR type
              • String types
                • Overview
                • CHAR and VARCHAR
                • BINARY and VARBINARY
              • Large objects and text types
                • Overview
                • BLOB types
                • TEXT types
              • ENUM type
              • SET type
              • JSON data types
                • Overview
                • Create a JSON value
                • Query and modify JSON values
                • Convert a JSON data type
              • Spatial data types
                • Overview
                • SRS
                • Create a spatial column
                • Create a spatial index
                • Spatial data formats
            • Expressions
              • Overview
              • Expression syntax
              • Convert data types in expression evaluation
            • Character set and collation
              • Overview
              • Character sets
              • Collations
              • Database-level character sets and collations
              • Table-level character sets and collations
              • Column-level character sets and collations
              • Character sets and collations for character expressions
              • Character sets and collations for client connection
            • Literals
              • Overview
              • Strings
              • Numbers
              • Datetime values
              • Bit values
              • Boolean values
              • NULLs
            • Schema object names
            • User-defined variables
            • Comments
          • Operators
            • Overview
            • Operator precedence
            • Arithmetic operators
            • Bitwise operators
            • Comparison operators
            • Logical operators
            • Assignment operators
            • Date and time operators
            • Concatenation operators
            • BINARY operator
            • CASE conditional operator
          • Sequence pseudocolumns
          • Functions
            • Overview
            • Single-row functions
              • Datetime functions
                • ADDDATE
                • CONVERT_TZ
                • CURDATE
                • CURRENT_DATE
                • CURRENT_TIME
                • CURRENT_TIMESTAMP
                • CURTIME
                • DATE
                • DATE_ADD
                • DATE_FORMAT
                • DATE_SUB
                • DATEDIFF
                • DAYOFMONTH
                • DAYOFWEEK
                • DAYOFYEAR
                • EXTRACT
                • FROM_DAYS
                • FROM_UNIXTIME
                • GET_FORMAT
                • HOUR
                • LAST_DAY
                • LOCALTIME
                • LOCALTIMESTAMP
                • MAKEDATE
                • MAKETIME
                • MICROSECOND
                • MINUTE
                • MONTH
                • MONTHNAME
                • NOW
                • PERIOD_ADD
                • PERIOD_DIFF
                • QUARTER
                • SEC_TO_TIME
                • SECOND
                • STR_TO_DATE
                • SUBDATE
                • SUBTIME
                • SYSDATE
                • TIME
                • TIME_FORMAT
                • TIME_TO_SEC
                • TIME_TO_USEC
                • TIMEDIFF
                • TIMESTAMP
                • TIMESTAMPADD
                • TIMESTAMPDIFF
                • TO_DAYS
                • TO_SECONDS
                • UNIX_TIMESTAMP
                • USEC_TO_TIME
                • UTC_DATE
                • UTC_TIME
                • UTC_TIMESTAMP
                • WEEK
                • WEEKDAY
                • WEEKOFYEAR
                • YEARWEEK
                • YEAR
                • ADDTIME
                • DAYNAME
                • DAY
              • String functions
                • ASCII
                • BIN
                • BIT_LENGTH
                • CHAR
                • CHAR_LENGTH
                • CHARACTER_LENGTH
                • CONCAT
                • CONCAT_WS
                • ELT
                • EXPORT_SET
                • FIELD
                • FIND_IN_SET
                • FORMAT
                • HEX
                • INSERT
                • INSTR
                • INT2IP
                • IP2INT
                • LCASE
                • LEFT
                • LENGTH
                • LOCATE
                • LOWER
                • LPAD
                • LTRIM
                • MAKE_SET
                • MID
                • OCT
                • OCTET_LENGTH
                • ORD
                • POSITION
                • QUOTE
                • REGEXP
                • REGEXP_INSTR
                • REGEXP_LIKE
                • REGEXP_REPLACE
                • REGEXP_SUBSTR
                • REPEAT
                • REPLACE
                • REVERSE
                • RIGHT
                • RLIKE
                • RPAD
                • RTRIM
                • SPACE
                • STRCMP
                • SUBSTR
                • SUBSTRING
                • SUBSTRING_INDEX
                • TRIM
                • UCASE
                • UNHEX
                • UPPER
                • WEIGHT_STRING
                • TO_BASE64
                • FROM_BASE64
                • SOUNDEX
              • Conversion functions
                • CAST
                • CONVERT
                • SCN_TO_TIMESTAMP
                • TIMESTAMP_TO_SCN
              • Mathematical functions
                • ABS
                • ACOS
                • ASIN
                • ATAN
                • ATAN2
                • BIT_COUNT
                • CEIL
                • CEILING
                • CONV
                • COS
                • COT
                • CRC32
                • DEGREES
                • EXP
                • FLOOR
                • GENERATOR
                • LN
                • LOG
                • LOG10
                • LOG2
                • MOD
                • NEG
                • NORMAL
                • PI
                • POW
                • POWER
                • RADIANS
                • RAND
                • RANDOM
                • RANDSTR
                • ROUND
                • SIGN
                • SIN
                • SQRT
                • TAN
                • TRUNCATE
                • UNIFORM
                • ZIPF
              • Comparison functions
                • GREATEST
                • INTERVAL
                • ISNULL
                • LEAST
              • Process control functions
                • CASE
                • IF
                • IFNULL
                • NULLIF
                • ORA_DECODE
            • Aggregate functions
              • APPROX_COUNT_DISTINCT
              • AVG
              • BIT_AND
              • BIT_OR
              • BIT_XOR
              • COUNT
              • GROUP_CONCAT
              • GROUPING
              • MAX
              • MIN
              • STD
              • STDDEV
              • STDDEV_POP
              • STDDEV_SAMP
              • SUM
              • VAR_POP
              • VAR_SAMP
              • VARIANCE
            • Analysis functions
              • APPROX_COUNT_DISTINCT
              • AVG
              • BIT_AND
              • BIT_OR
              • BIT_XOR
              • COUNT
              • CUME_DIST
              • DENSE_RANK
              • FIRST_VALUE
              • LAG
              • LAST_VALUE
              • LEAD
              • MAX
              • MIN
              • NTH_VALUE
              • NTILE
              • PERCENT_RANK
              • RANK
              • ROW_NUMBER
              • STD
              • STDDEV
              • STDDEV_POP
              • STDDEV_SAMP
              • SUM
              • VAR_POP
              • VAR_SAMP
              • VARIANCE
            • Encryption functions
              • AES_DECRYPT
              • AES_ENCRYPT
              • COMPRESS
              • DECODE
              • DES_DECRYPT
              • DES_ENCRYPT
              • ENCODE
              • ENCRYPT
              • MD5
              • UNCOMPRESS
              • UNCOMPRESSED_LENGTH
              • RANDOM_BYTES
              • SHA
              • SHA1
              • SHA2
              • VALIDATE_PASSWORD_STRENGTH
            • Information functions
              • BENCHMARK
              • CHARSET
              • COERCIBILITY
              • COLLATION
              • CONNECTION_ID
              • CURRENT_USER
              • DATABASE
              • FOUND_ROWS
              • LAST_INSERT_ID
              • ICU_VERSION
              • ROW_COUNT
              • SCHEMA
              • SESSION_USER
              • SYSTEM_USER
              • USER
              • VERSION
              • OB_VERSION
            • JSON functions
              • Overview
              • Create JSON text functions
                • JSON_ARRAY
                • JSON_OBJECT
                • JSON_QUOTE
              • Search JSON text functions
                • JSON_CONTAINS
                • JSON_CONTAINS_PATH
                • JSON_EXTRACT
                • JSON_KEYS
                • JSON_OVERLAPS
                • JSON_SEARCH
                • JSON_VALUE
                • MEMBER OF
              • Modify JSON text functions
                • JSON_ARRAY_APPEND
                • JSON_ARRAY_INSERT
                • JSON_INSERT
                • JSON_MERGE
                • JSON_MERGE_PATCH
                • JSON_MERGE_PRESERVE
                • JSON_REMOVE
                • JSON_REPLACE
                • JSON_SET
                • JSON_UNQUOTE
              • Return JSON text property functions
                • JSON_DEPTH
                • JSON_LENGTH
                • JSON_TYPE
                • JSON_VALID
              • JSON_TABLE
              • JSON utility functions
                • JSON_PRETTY
                • JSON_STORAGE_SIZE
              • JSON aggregate functions
                • JSON_ARRAYAGG
                • JSON_OBJECTAGG
            • Spatial functions
              • Functions that create geometry values
              • Spatial operation functions
              • Spatial relation functions
              • Geometry property functions
              • Geometry format conversion functions
            • Performance schema functions
              • FORMAT_BYTES
              • FORMAT_PICO_TIME
            • Other functions
              • ANY_VALUE
              • BIN_TO_UUID
              • COALESCE
              • DEFAULT
              • NAME_CONST
              • INET_ATON
              • INET_NTOA
              • INET6_ATON
              • INET6_NTOA
              • IS_IPV4
              • IS_IPV4_COMPAT
              • IS_IPV6
              • IS_UUID
              • NVL
              • UUID_TO_BIN
              • SLEEP
              • UUID
              • UUID_SHORT
              • VALUES
          • Queries and subqueries
            • Overview
            • Subqueries
            • Joins
          • SQL statements
            • General syntax
            • CTE
            • ALTER DATABASE
            • ALTER EXTERNAL TABLE
            • ALTER OUTLINE
            • ALTER SEQUENCE
            • MERGE
            • ALTER TABLE
            • ALTER TABLEGROUP
            • ALTER USER
            • ALTER VIEW
            • ANALYZE
            • CREATE DATABASE LINK
            • CREATE DATABASE
            • CREATE EXTERNAL TABLE
            • CREATE INDEX
            • CREATE OUTLINE
            • DROP RESTORE POINT
            • CREATE SEQUENCE
            • CREATE TABLE
            • CREATE TABLEGROUP
            • CREATE USER
            • CREATE VIEW
            • DEALLOCATE PREPARE
            • DROP DATABASE LINK
            • DELETE
            • DESCRIBE
            • DROP DATABASE
            • DROP INDEX
            • DROP OUTLINE
            • DROP TABLE
            • DROP TABLEGROUP
            • DROP SEQUENCE
            • DROP USER
            • DROP VIEW
            • EXECUTE
            • EXPLAIN
            • FLASHBACK
            • GRANT
            • HELP
            • INSERT
            • KILL
            • LOAD DATA
            • LOCK TABLES
            • MERGE
            • OPTIMIZE
            • PREPARE
            • PURGE
            • PURGE RECYCLEBIN
            • RENAME USER
            • RENAME TABLE
            • REPLACE
            • REVOKE
            • SAVEPOINT
            • SCHEMA
            • SELECT INTO
            • SELECT
              • SELECT statement
              • JOIN clause
              • OVER clause
              • UNION clause
            • SET
            • SET CHARSET
            • SET NAMES
            • SET PASSWORD
            • SET TRANSACTION
            • SHOW
            • TRANSACTION
            • TRUNCATE TABLE
            • UPDATE
            • USE
            • VALUES
          • DDL feature
            • Overview
            • Online and offline DDL operations
            • Index operations
            • Primary key operations
            • Column operations
            • Generated column operations
            • Foreign key operations
            • Table operations
            • Partition operations
            • Column type change rules
        • User tenants (Oracle mode)
          • Introduction to SQL
          • Pseudo columns
            • Overview
            • Hierarchical query pseudocolumns
            • Sequence pseudocolumns
            • ORA_ROWSCN pseudocolumn
            • ROWNUM pseudocolumn
            • ROWID pseudocolumn
          • Basic elements
            • Built-in data types
              • Overview
              • Character data types
                • Overview
                • CHAR data type
                • NCHAR data type
                • NVARCHAR2 data type
                • VARCHAR2 data type
                • VARCHAR data type
              • Numeric data types
                • Overview
                • NUMBER data type
                • FLOAT data type
                • Floating-point numbers
                • Precedence of numeric data types
              • Datetime and interval data types
                • Overview
                • DATE data type
                • TIMESTAMP data type
                • TIMESTAMP WITH TIME ZONE data type
                • TIMESTAMP WITH LOCAL TIME ZONE data type
                • INTERVAL YEAR TO MONTH data type
                • INTERVAL DAY TO SECOND data type
                • Calculation of dates, timestamps, and intervals
              • RAW data type
              • Large object data types
                • Overview
                • BLOB data type
                • CLOB data type
              • Rowid data types
              • User-defined data types
              • Any types
              • JSON data types
                • Overview
                • Create JSON columns
                • Query JSON data
                • Conversion rules for JSON data types
              • XML data types
                • Overview
                • XML data definition
                • Create an XMLType column
                • Query XMLType data
                • Convert XMLType data
            • Data type comparison rules
              • Overview
              • Numeric value comparison rules
              • Date value comparison rules
              • Character value comparison rules
              • Data type precedence
              • Data type conversion rules
              • Security considerations for data conversion
            • Literals
              • Overview
              • Text literals
              • Numeric literals
              • Datetime literals
                • Date literals
                • Timestamp literals
              • Interval literals
            • Format model
              • Overview
              • Number format models
              • Datetime format models
              • RR datetime format element
              • String-to-date conversion rules
            • NULL value
              • Overview
              • NULLs in SQL functions
              • NULLs in comparison conditions
              • NULLs in conditional expressions
            • Annotations
              • Overview
              • Comments within SQL statements
              • Comments on schema and non-schema objects
              • Hints
                • Overview
                • Hint list
                  • Hints related to access path
                  • Hints related to join orders
                  • Hints related to joins
                  • Hints related to parallel execution
                  • Hints related to query strategy
                  • Hints related to query conversion
                  • Other hints
            • Database objects
              • Schema objects
              • Non-schema objects
            • Database naming conventions
              • Overview
              • Suggestions on schema object names
            • Database object reference methods
              • Overview
              • Reference schema objects
              • Reference objects in a remote database
                • Create a DBLink
                • Reference a DBLink
              • Reference partitioned tables and indexes
              • Reference an attribute or method of an object type
            • Character sets and collations
          • Operators
            • Overview
            • Operator precedence
            • Arithmetic operators
            • Concatenation operator
            • Hierarchical query operators
            • Set operators
            • COLLATE operator
          • Functions
            • Overview
            • Single-row functions
              • Numeric functions
                • ABS
                • ACOS
                • ASIN
                • ATAN
                • ATAN2
                • BITAND
                • CEIL
                • COS
                • COSH
                • EXP
                • FLOOR
                • GENERATOR
                • LN
                • LOG
                • MOD
                • NANVL
                • NORMAL
                • POWER
                • REMAINDER
                • ROUND
                • RANDOM
                • RANDSTR
                • SIGN
                • SIN
                • SINH
                • SQRT
                • TAN
                • TANH
                • TRUNC
                • UNIFORM
                • WIDTH_BUCKET
                • ZIPF
              • String functions that return a string
                • CHR
                • CONCAT
                • INITCAP
                • LOWER
                • LPAD
                • LTRIM
                • NLS_LOWER
                • NLSSORT
                • NLS_UPPER
                • REGEXP_REPLACE
                • REGEXP_SUBSTR
                • REPLACE
                • RPAD
                • RTRIM
                • SUBSTR
                • TRANSLATE
                • TRANSLATE ... USING
                • TRIM
                • UPPER
              • String functions that return numbers
                • ASCII
                • INSTR
                • LENGTH
                • REGEXP_COUNT
                • REGEXP_INSTR
              • Datetime functions
                • ADD_MONTHS
                • CURRENT_DATE
                • CURRENT_TIMESTAMP
                • DBTIMEZONE
                • EXTRACT(datetime)
                • FROM_TZ
                • LAST_DAY
                • LOCALTIMESTAMP
                • MONTHS_BETWEEN
                • NEXT_DAY
                • NUMTODSINTERVAL
                • NUMTOYMINTERVAL
                • ROUND(date)
                • SESSIONTIMEZONE
                • SYS_EXTRACT_UTC
                • SYSDATE
                • SYSTIMESTAMP
                • TO_CHAR(datetime)
                • TO_DSINTERVAL
                • TO_TIMESTAMP
                • TO_TIMESTAMP_TZ
                • TO_YMINTERVAL
                • TRUNC(date)
                • TZ_OFFSET
              • Generic comparison functions
                • GREATEST
                • LEAST
              • Conversion functions
                • ASCIISTR
                • CAST
                • CHARTOROWID
                • CONVERT
                • HEXTORAW
                • NUMTODSINTERVAL
                • NUMTOYMINTERVAL
                • RAWTOHEX
                • ROWIDTOCHAR
                • ROWIDTONCHAR
                • SCN_TO_TIMESTAMP
                • TIMESTAMP_TO_SCN
                • TO_BINARY_DOUBLE
                • TO_BINARY_FLOAT
                • TO_BLOB
                • TO_CHAR(character)
                • TO_CHAR(datetime)
                • TO_CHAR(number)
                • TO_CLOB
                • TO_DATE
                • TO_DSINTERVAL
                • TO_MULTI_BYTE
                • TO_NUMBER
                • TO_NCHAR(character)
                • TO_NCHAR(datetime)
                • TO_NCHAR(number)
                • TO_SINGLE_BYTE
                • TO_TIMESTAMP
                • TO_TIMESTAMP_TZ
                • TO_YMINTERVAL
                • UNISTR
              • Encoding and decoding functions
                • DECODE
                • DUMP
                • ORA_HASH
                • VSIZE
              • Null value related functions
                • COALESCE
                • LNNVL
                • NANVL
                • NULLIF
                • NVL
                • NVL2
              • Environment and identifier functions
                • SYS_CONTEXT
                • SYS_GUID
                • UID
                • USER
                • USERENV
                • OB_VERSION
              • Hierarchical functions
                • SYS_CONNECT_BY_PATH
              • JSON functions
                • Overview
                • Create JSON text functions
                  • JSON_ARRAY
                  • JSON_OBJECT
                  • JSON_ARRAYAGG
                  • JSON_OBJECTAGG
                • Query JSON text functions
                  • JSON_VALUE
                  • JSON_QUERY
                  • JSON_EXISTS
                  • JSON_TABLE
                • Validate JSON text functions
                  • JSON_EQUAL
                • Modify JSON text functions
                  • JSON_MERGEPATCH
              • XML functions
                • Overview
                • Construct XMLType data functions
                  • XMLAGG
                  • XMLATTRIBUTES
                  • XMLELEMENT
                  • XMLPARSE
                • Query XMLType data functions
                  • EXTRACT
                  • EXTRACTVALUE
                  • XMLSERIALIZE
                  • XMLCAST
                • Modify XMLType data functions
                  • UPDATEXML
            • Aggregate functions
              • APPROX_COUNT_DISTINCT
              • AVG
              • CORR
              • COUNT
              • COVAR_POP
              • COVAR_SAMP
              • CUME_DIST
              • DENSE_RANK
              • GROUPING
              • KEEP
              • LISTAGG
              • MAX
              • MEDIAN
              • MIN
              • PERCENT_RANK
              • PERCENTILE_CONT
              • PERCENTILE_DISC
              • RANK
              • REGR_(Linear Regression)
              • ROLLUP
              • STDDEV
              • STDDEV_POP
              • STDDEV_SAMP
              • SUM
              • VAR_POP
              • VAR_SAMP
              • VARIANCE
              • WMSYS.WM_CONCAT/WM_CONCAT
            • Analysis functions
              • Analytic functions
              • AVG
              • CORR
              • COUNT
              • COVAR_POP
              • COVAR_SAMP
              • CUME_DIST
              • DENSE_RANK
              • FIRST_VALUE
              • KEEP
              • LAG
              • LAST_VALUE
              • LEAD
              • LISTAGG
              • MAX
              • MEDIAN
              • MIN
              • NTILE
              • NTH_VALUE
              • PERCENT_RANK
              • PERCENTILE_CONT
              • PERCENTILE_DISC
              • RANK
              • RATIO_TO_REPORT
              • REGR_(Linear Regression)
              • ROW_NUMBER
              • STDDEV
              • STDDEV_POP
              • STDDEV_SAMP
              • SUM
              • VAR_POP
              • VAR_SAMP
              • VARIANCE
              • WMSYS.WM_CONCAT/WM_CONCAT
          • Expressions
            • Overview
            • Simple expressions
            • Compound expressions
            • Case expressions
            • Column expressions
            • CURSOR expressions
            • Datetime expressions
            • Function expressions
            • Interval expressions
            • Scalar subquery expressions
            • Type constructor expressions
            • Expression list
          • Conditions
            • Overview
            • Condition precedence
            • Comparison conditions
            • Floating-point conditions
            • Logical conditions
            • Pattern-matching conditions
            • NULL conditions
            • Compound conditions
            • BETWEEN condition
            • EXISTS condition
            • IN condition
          • Queries and subqueries
            • Overview
            • Simple query
            • Hierarchical query
            • Compound query
            • Join query
            • Subquery
            • DUAL table query
          • SQL statements
            • DDL
              • ALTER EXTERNAL TABLE
              • ALTER INDEX
              • ALTER KEYSTORE
              • ALTER OUTLINE
              • ALTER PROFILE
              • ALTER ROLE
              • ALTER SEQUENCE
              • ALTER SESSION
              • ALTER SYSTEM FLUSH PLAN CACHE
              • ALTER SYSTEM PARAMETER
              • ALTER TABLE
              • ALTER TABLEGROUP
              • ALTER USER
              • CREATE CONTEXT
              • CREATE DIRECTORY
              • CREATE DATABASE LINK
              • CREATE EXTERNAL TABLE
              • CREATE INDEX
              • CREATE KEYSTORE
              • CREATE OUTLINE
              • CREATE PROFILE
              • CREATE ROLE
              • CREATE SEQUENCE
              • CREATE SYNONYM
              • CREATE TABLE
              • CREATE TABLEGROUP
              • CREATE TABLESPACE
              • CREATE USER
              • CREATE VIEW
              • DROP CONTEXT
              • DROP DATABASE LINK
              • DROP DIRECTORY
              • DROP INDEX
              • DROP OUTLINE
              • DROP PROFILE
              • DROP ROLE
              • DROP SEQUENCE
              • DROP SYNONYM
              • DROP TABLE
              • DROP TABLEGROUP
              • DROP TABLESPACE
              • DROP USER
              • DROP VIEW
              • RENAME
              • TRUNCATE TABLE
              • ALTER SYSTEM MAJOR FREEZE
            • DML
              • DELETE
              • INSERT
              • MERGE
              • PURGE
              • EXPLAIN
              • SELECT
                • SIMPLE SELECT
                • Set-based SELECT
                • WITH clause
              • UPDATE
            • DCL
              • ANALYZE
              • ALTER SYSTEM KILL SESSION
              • AUDIT
              • COMMENT
              • COMMIT
              • FLASHBACK TABLE BEFORE DROP
              • GRANT
              • KILL
              • LOAD DATA
              • LOCK TABLE
              • REVOKE
              • ROLLBACK
              • SAVEPOINT
              • SET NAMES
              • SET PASSWORD
              • SET ROLE
              • SET VARIABLE
              • SHOW
              • SHRINK
              • TRANSACTION
          • DDL feature
            • Overview
            • Online and offline DDL operations
            • Index operations
            • Primary key operations
            • Column operations
            • Generated column operations
            • Foreign key operations
            • Table operations
            • Partition operations
            • Column type change rules
      • SQL specifications and practices
        • Limitations on writing SQL statements
        • SQL writing specifications
          • SELECT statements
          • DML statements
          • Multi-table join statements
          • Table scan
          • Transactions
          • Cache
          • Hint
          • Others
        • SQL statement examples
          • Implicit data type conversion
          • JOIN tables
          • Weak consistency read
          • Pagination queries
      • PL reference
        • What is PL
          • Overview
          • Main features of PL
          • PL architecture
        • PL reference (MySQL mode)
          • Syntax of PL stored programs
          • PL stored procedures
            • Overview
            • Variables in stored programs
            • Stored procedures
            • Stored functions
            • Triggers
            • Limitations on stored programs
          • PL cursors
            • Overview
            • Cursor execution process
            • Limitations on server cursors
          • PL conditional control statements
            • CASE
            • IF
            • ITERATE
            • LEAVE
            • LOOP
            • REPEAT
            • RETURN
            • WHILE
          • PL data manipulation statements
            • CALL
            • DO
          • PL data definition statements
            • ALTER FUNCTION
            • ALTER PROCEDURE
            • CREATE FUNCTION
            • CREATE PROCEDURE
            • CREATE TRIGGER
            • DROP FUNCTION
            • DROP PROCEDURE
            • DROP TRIGGER
          • PL database management statements
            • SHOW CREATE FUNCTION
            • SHOW CREATE PROCEDURE
            • SHOW CREATE TRIGGER
            • SHOW FUNCTION STATUS
            • SHOW PROCEDURE STATUS
            • SHOW TRIGGERS
          • PL related dictionary views
            • INFORMATION_SCHEMA PARAMETERS
            • INFORMATION_SCHEMA ROUTINES
            • INFORMATION_SCHEMA TRIGGERS
          • PL exception handling
            • Overview
            • DECLARE ... CONDITION
            • DECLARE ... HANDLER
            • GET DIAGNOSTICS
            • RESIGNAL
            • SIGNAL
            • Effective scope of an exception handler
            • Diagnostics area
            • Exception handling and OUT/INOUT parameters
            • Limitations on exception handling
          • PL system packages
            • Overview
            • DBMS_RESOURCE_MANAGER
              • Overview
              • CREATE_CONSUMER_GROUP
              • CREATE_PLAN
              • CREATE_PLAN_DIRECTIVE
              • DELETE_CONSUMER_GROUP
              • DELETE_PLAN
              • DELETE_PLAN_DIRECTIVE
              • SET_CONSUMER_GROUP_MAPPING
              • UPDATE_PLAN_DIRECTIVE
            • DBMS_STATS
              • Overview
              • ALTER_STATS_HISTORY_RETENTION
              • CREATE_STAT_TABLE
              • DELETE_COLUMN_STATS
              • DELETE_INDEX_STATS
              • DELETE_TABLE_STATS
              • DELETE_SCHEMA_STATS
              • DELETE_SCHEMA_PREFS
              • DELETE_TABLE_PREFS
              • DROP_STAT_TABLE
              • EXPORT_COLUMN_STATS
              • EXPORT_INDEX_STATS
              • EXPORT_TABLE_STATS
              • EXPORT_SCHEMA_STATS
              • FLUSH_DATABASE_MONITORING_INFO
              • GATHER_INDEX_STATS
              • GATHER_TABLE_STATS
              • GATHER_SCHEMA_STATS
              • GET_STATS_HISTORY_AVAILABILITY
              • GET_STATS_HISTORY_RETENTION
              • GET_PARAM
              • GET_PREFS
              • IMPORT_INDEX_STATS
              • IMPORT_COLUMN_STATS
              • IMPORT_TABLE_STATS
              • IMPORT_SCHEMA_STATS
              • LOCK_PARTITION_STATS
              • LOCK_SCHEMA_STATS
              • LOCK_TABLE_STATS
              • RESTORE_TABLE_STATS
              • RESTORE_SCHEMA_STATS
              • RESET_GLOBAL_PREF_DEFAULTS
              • RESET_PARAM_DEFAULTS
              • PURGE_STATS
              • SET_COLUMN_STATS
              • SET_INDEX_STATS
              • SET_TABLE_STATS
              • SET_GLOBAL_PREFS
              • SET_PARAM
              • SET_SCHEMA_PREFS
              • SET_TABLE_PREFS
              • UNLOCK_PARTITION_STATS
              • UNLOCK_SCHEMA_STATS
              • UNLOCK_TABLE_STATS
            • DBMS_UDR
              • Overview
              • CREATE_RULE
              • DISABLE_RULE
              • ENABLE_RULE
              • REMOVE_RULE
            • DBMS_WORKLOAD_REPOSITORY
              • Overview
              • ASH_REPORT
              • CREATE_SNAPSHOT
              • DROP_SNAPSHOT_RANGE
              • MODIFY_SNAPSHOT_SETTINGS
            • DBMS_XPLAN
              • Overview
              • DISPLAY_ACTIVE_SESSION_PLAN
              • DISPLAY_CURSOR
              • DISPLAY
              • DISABLE_OPT_TRACE
              • DISPLAY_SQL_PLAN_BASELINE
              • ENABLE_OPT_TRACE
              • SET_OPT_TRACE_PARAMETER
          • Reserved and non-reserved PL keywords
        • PL reference (Oracle mode)
          • PL language basics
            • Character sets
            • Lexical units
            • Declaration
            • Quote identifiers
            • Scope and visibility of identifiers
            • Assign values
            • Expressions
            • PL blocks
            • Subprograms
            • Error-reporting functions
          • PL data types
            • Overview
            • SQL data types
            • LOB data types
            • BOOLEAN type
            • User-defined subtypes
            • PLS_INTEGER and BINARY_INTEGER
            • Arrays
            • PL JSON data types
          • PL process control
            • Overview
            • Conditional control
            • Loop control
            • Sequential control
          • PL collections and records
            • Overview
            • Collections
            • Associative arrays
            • Varrays
            • Nested tables
            • Collection constructor function
            • Collection methods
              • Overview
              • DELETE method
              • TRIM method
              • EXTEND method
              • EXISTS method
              • FIRST and LAST methods
              • COUNT method
              • LIMIT method
              • PRIOR and NEXT methods
            • Records
            • Insert records into a table and update a table by using records
            • Create and call a subprogram with record type parameters
          • PL static SQL
            • Overview
            • Cursors
              • Overview
              • Cursor attributes
              • Implicit cursors
              • Explicit cursors
              • Cursor variables
              • Traverse cursor data by using the FOR loop
              • Modify and drop a cursor
            • Transaction processing and control
            • Autonomous transactions
              • Overview
              • Control an autonomous transaction
              • Autonomous triggers
              • Call autonomous functions from SQL statements
          • PL dynamic SQL
            • Overview
            • Execute dynamic SQL statements
            • DBMS_SQL system package
          • PL stored procedures and functions
            • Overview
            • Create a stored procedure
            • Create a function
            • Manage stored procedures and functions
            • Privilege control
            • Pipeline functions
              • Overview
              • Create a pipelined function
              • Application
            • User-defined functions
              • Overview
              • Interface for user-defined aggregate functions
              • Create user-defined aggregate functions
              • Use user-defined aggregate functions
            • Collection of stored procedure information and its impact on parallel execution of SQL statements
            • PL DBLink
          • PL triggers
            • Overview
            • Create a DML trigger
            • Modify and drop a trigger
            • Disable or enable a trigger
            • Query trigger information
            • INSTEAD OF DML trigger
            • Compound DML trigger
          • PL packages
            • Overview
            • Create a program package
            • Overloaded programs in a package
            • Manage program packages
            • Definition of the PL environment by the STANDARD package
          • PL exception handling
            • Overview
            • Compile-Time alerts
            • Exception types
            • Exception handling processes
          • DDL operations on stored PL units
            • Overview
            • ALTER FUNCTION
            • ALTER PACKAGE
            • ALTER PROCEDURE
            • ALTER TRIGGER
            • ALTER TYPE
            • CREATE FUNCTION
            • CREATE PACKAGE
            • CREATE PACKAGE BODY
            • CREATE PROCEDURE
            • CREATE TRIGGER
            • CREATE TYPE
            • CREATE TYPE BODY
            • DROP FUNCTION
            • DROP PACKAGE
            • DROP PROCEDURE
            • DROP TRIGGER
            • DROP TYPE
            • DROP TYPE BODY
          • PL label security package
            • Overview
            • SA_SYSDBA policy management package
              • Overview
              • SA_SYSDBA.ALTER_POLICY
              • SA_SYSDBA.CREATE_POLICY
              • SA_SYSDBA.DROP_POLICY
            • SA_COMPONENTS label component package
              • Overview
              • SA_COMPONENTS.ALTER_LEVEL
              • SA_COMPONENTS.CREATE_LEVEL
              • SA_COMPONENTS.DROP_LEVEL
            • SA_LABEL_ADMIN label management package
              • Overview
              • SA_LABEL_ADMIN.ALTER_LABEL
              • SA_LABEL_ADMIN.CREATE_LABEL
              • SA_LABEL_ADMIN.DROP_LABEL
            • SA_POLICY_ADMIN policy management package
              • Overview
              • SA_POLICY_ADMIN.APPLY_TABLE_POLICY
              • SA_POLICY_ADMIN.DISABLE_TABLE_POLICY
              • SA_POLICY_ADMIN.ENABLE_TABLE_POLICY
              • SA_POLICY_ADMIN.REMOVE_TABLE_POLICY
            • SA_USER_ADMIN user label management package
              • Overview
              • SA_USER_ADMIN.SET_LEVELS
            • SA_SESSION session management package
              • Overview
              • SA_SESSION.LABEL
              • SA_SESSION.RESTORE_DEFAULT_LABELS
              • SA_SESSION.ROW_LABEL
              • SA_SESSION.SET_LABEL
              • SA_SESSION.SET_ROW_LABEL
          • PL system package (Oracle mode)
            • Overview
            • DBMS_APPLICATION_INFO
              • Overview
              • READ_CLIENT_INFO
              • READ_MODULE
              • SET_ACTION
              • SET_CLIENT_INFO
              • SET_MODULE
            • DBMS_AUDIT_MGMT
              • Overview
              • CLEAN_AUDIT_TRAIL
              • CREATE_PURGE_JOB
              • DROP_PURGE_JOB
              • SET_LAST_ARCHIVE_TIMESTAMP
              • SET_PURGE_JOB_STATUS
            • DBMS_CRYPTO
              • Overview
              • ENCRYPT
              • DECRYPT
              • HASH
            • DBMS_DEBUG
              • Overview
              • ATTACH_SESSION
              • CONTINUE
              • DEBUG_ON
              • DEBUG_OFF
              • DETACH_SESSION
              • DELETE_BREAKPOINT
              • DISABLE_BREAKPOINT
              • ENABLE_BREAKPOINT
              • GET_VALUE
              • GET_VALUES
              • GET_RUNTIME_INFO
              • GET_TIMEOUT_BEHAVIOUR
              • INITIALIZE
              • PROBE_VERSION
              • PRINT_BACKTRACE
              • SET_TIMEOUT
              • SET_TIMEOUT_BEHAVIOUR
              • SET_BREAKPOINT
              • SHOW_BREAKPOINTS
            • DBMS_DESCRIBE
              • Overview
              • DESCRIBE_PROCEDURE
            • DBMS_JOB
              • Overview
              • BROKEN
              • CHANGE
              • ZONE
              • INTERVAL
              • NEXT_DATE
              • REMOVE
              • RUN
              • SUBMIT
              • USER_EXPORT
              • WHAT
            • DBMS_LOB
              • Overview
              • APPEND
              • CLOSE
              • COPY
              • CREATETEMPORARY
              • ERASE
              • FREETEMPORARY
              • GETLENGTH
              • ISOPEN
              • INSTR
              • ISTEMPORARY
              • OPEN
              • READ
              • SUBSTR
              • TRIM
              • WRITE
              • WRITEAPPEND
            • DBMS_LOCK
              • Overview
              • ALLOCATE_UNIQUE
              • ALLOCATE_UNIQUE_AUTONOMOUS
              • REQUEST
              • SLEEP
            • DBMS_METADATA
              • Overview
              • GET_DDL
            • DBMS_OUTPUT
              • Overview
              • DISABLE
              • ENABLE
              • GET_LINE
              • GET_LINES
              • NEW_LINE
              • PUT
              • PUT_LINE
            • DBMS_PLAN_CACHE
              • Overview
              • PURGE
            • DBMS_RANDOM
              • Overview
              • INITIALIZE
              • NORMAL
              • RANDOM
              • SEED
              • STRING
              • TERMINATE
              • VALUE
            • DBMS_RESOURCE_MANAGER
              • Overview
              • CREATE_CONSUMER_GROUP
              • CREATE_PLAN
              • CREATE_PLAN_DIRECTIVE
              • DELETE_CONSUMER_GROUP
              • DELETE_PLAN
              • DELETE_PLAN_DIRECTIVE
              • SET_CONSUMER_GROUP_MAPPING
              • UPDATE_PLAN_DIRECTIVE
            • DBMS_SCHEDULER
              • Overview
              • CREATE_JOB
              • CREATE_PROGRAM
              • DEFINE_PROGRAM_ARGUMENT
              • DISABLE
              • DROP_JOB
              • DROP_PROGRAM
              • ENABLE
              • GENERATE_JOB_NAME
              • RUN_JOB
              • SET_ATTRIBUTE
              • SET_JOB_ARGUMENT_VALUE
            • DBMS_SESSION
              • Overview
              • CLEAR_ALL_CONTEXT
              • CLEAR_CONTEXT
              • CLEAR_IDENTIFIER
              • RESET_PACKAGE
              • SET_CONTEXT
              • SET_IDENTIFIER
            • DBMS_SQL
              • Overview
              • BIND_VARIABLE
              • CLOSE_CURSOR
              • COLUMN_VALUE
              • DEFINE_COLUMN
              • DEFINE_ARRAY
              • DESCRIBE_COLUMNS
              • EXECUTE
              • EXECUTE_AND_FETCH
              • FETCH_ROWS
              • IS_OPEN
              • LAST_ERROR_POSITION
              • OPEN_CURSOR
              • PARSE
            • DBMS_STATS
              • Overview
              • ALTER_STATS_HISTORY_RETENTION
              • CREATE_STAT_TABLE
              • DELETE_COLUMN_STATS
              • DELETE_INDEX_STATS
              • DELETE_TABLE_STATS
              • DELETE_SCHEMA_STATS
              • DELETE_SCHEMA_PREFS
              • DELETE_TABLE_PREFS
              • DROP_STAT_TABLE
              • EXPORT_COLUMN_STATS
              • EXPORT_INDEX_STATS
              • EXPORT_TABLE_STATS
              • EXPORT_SCHEMA_STATS
              • FLUSH_DATABASE_MONITORING_INFO
              • GATHER_INDEX_STATS
              • GATHER_TABLE_STATS
              • GATHER_SCHEMA_STATS
              • GET_STATS_HISTORY_AVAILABILITY
              • GET_STATS_HISTORY_RETENTION
              • GET_PARAM
              • GET_PREFS
              • IMPORT_INDEX_STATS
              • IMPORT_COLUMN_STATS
              • IMPORT_TABLE_STATS
              • IMPORT_SCHEMA_STATS
              • LOCK_PARTITION_STATS
              • LOCK_SCHEMA_STATS
              • LOCK_TABLE_STATS
              • RESTORE_TABLE_STATS
              • RESTORE_SCHEMA_STATS
              • RESET_GLOBAL_PREF_DEFAULTS
              • RESET_PARAM_DEFAULTS
              • PURGE_STATS
              • SET_COLUMN_STATS
              • SET_INDEX_STATS
              • SET_TABLE_STATS
              • SET_GLOBAL_PREFS
              • SET_PARAM
              • SET_SCHEMA_PREFS
              • SET_TABLE_PREFS
              • UNLOCK_PARTITION_STATS
              • UNLOCK_SCHEMA_STATS
              • UNLOCK_TABLE_STATS
            • DBMS_UDR
              • Overview
              • CREATE_RULE
              • DISABLE_RULE
              • ENABLE_RULE
              • REMOVE_RULE
            • DBMS_UTILITY
              • Overview
              • ACTIVE_INSTANCES
              • COMMA_TO_TABLE
              • CURRENT_INSTANCE
              • DB_VERSION
              • FORMAT_CALL_STACK
              • FORMAT_ERROR_BACKTRACE
              • FORMAT_ERROR_STACK
              • GET_ENDIANNESS
              • GET_HASH_VALUE
              • GET_PARAMETER_VALUE
              • GET_SQL_HASH
              • GET_TIME
              • IS_BIT_SET
              • IS_CLUSTER_DATABASE
              • NAME_RESOLVE
              • NAME_TOKENIZE
              • OLD_CURRENT_SCHEMA
              • OLD_CURRENT_USER
              • PORT_STRING
              • TABLE_TO_COMMA
            • DBMS_WORKLOAD_REPOSITORY
              • Overview
              • ASH_REPORT
            • DBMS_XA
              • Overview
              • DBMS_XA constants
              • DBMS_XA_XID object type
              • DIST_TXN_SYNC
              • XA_COMMIT
              • XA_END
              • XA_FORGET
              • XA_GETLASTOER
              • XA_PREPARE
              • XA_RECOVER
              • XA_ROLLBACK
              • XA_SETTIMEOUT
              • XA_START
            • DBMS_XMLGEN
              • Overview
              • CONVERT
            • DBMS_XPLAN
              • Overview
              • DISPLAY_ACTIVE_SESSION_PLAN
              • DISPLAY_CURSOR
              • DISPLAY
              • DISABLE_OPT_TRACE
              • DISPLAY_SQL_PLAN_BASELINE
              • ENABLE_OPT_TRACE
              • SET_OPT_TRACE_PARAMETER
            • ODCIConst
              • Overview
              • ODCIArgDesc.ArgType
              • ODCIEnv.CallProperty
              • ODCIEnv.Envflags
              • ODCIIndexAlter
              • ODCIIndexAlter parameter alter_option
              • ODCIIndexInfo.IndexInfoFlags
              • ODCIIndexInfo.IndexParaDegree
              • ODCIPredInfo.Flags
              • ODCIQueryInfo.Flags
              • ODCIStatsOptions.Flags
              • ODCIStatsOptions.Options
              • Return Status
              • ScnFlg
            • UTL_ENCODE
              • Overview
              • BASE64_DECODE
              • BASE64_ENCODE
            • UTL_FILE
              • Overview
              • FCLOSE
              • FFLUSH
              • FOPEN
              • FGETPOS
              • FREMOVE
              • FRENAME
              • FSEEK
              • NEW_LINE
              • GET_LINE
              • PUT
              • PUT_LINE
            • UTL_I18N
              • Overview
              • RAW_TO_CHAR
              • STRING_TO_RAW
            • UTL_RAW
              • Overview
              • BIT_AND
              • BIT_COMPLEMENT
              • BIT_OR
              • BIT_XOR
              • CAST_FROM_BINARY_DOUBLE
              • CAST_FROM_BINARY_FLOAT
              • CAST_FROM_BINARY_INTEGER
              • CAST_FROM_NUMBER
              • CAST_TO_BINARY_DOUBLE
              • CAST_TO_BINARY_FLOAT
              • CAST_TO_BINARY_INTEGER
              • CAST_TO_NUMBER
              • CAST_TO_RAW
              • CAST_TO_VARCHAR2
              • COMPARE
              • CONCAT
              • COPIES
              • LENGTH
              • REVERSE
              • SUBSTR
            • ANYDATA TYPE
              • Overview
              • BEGINCREATE static procedure
              • ENDCREATE member procedure
              • GET* member functions
              • GETTYPE member function
              • GETTYPENAME member function
              • PIECEWISE member procedure
              • SET* member procedures
            • XMLType
              • Overview
              • CREATEXML
              • GETCLOBVAL
              • GETSTRINGVAL
              • TRANSFORM
              • XMLTYPE
          • Reserved PL keywords
      • Reserved keywords (MySQL mode)
      • Reserved keywords (Oracle mode)
    • System views
      • Overview
      • Overview of system views
      • Changes in views in OceanBase Database V3.x and V4.x
      • SYS tenant views
        • Dictionary views
          • oceanbase.DBA_OB_SERVER_JOBS
          • oceanbase.DBA_OB_SERVERS
          • oceanbase.DBA_OB_TABLEGROUP_PARTITIONS
          • oceanbase.DBA_OB_TABLEGROUP_SUBPARTITIONS
          • oceanbase.DBA_OB_TABLEGROUP_TABLES
          • oceanbase.DBA_OB_TABLEGROUPS
          • oceanbase.DBA_OB_TABLET_REPLICAS
          • oceanbase.DBA_OB_TABLET_TO_LS
          • oceanbase.DBA_OB_TENANT_JOBS
          • oceanbase.DBA_OB_TENANTS
          • oceanbase.DBA_OB_UNIT_JOBS
          • oceanbase.DBA_OB_UNIT_CONFIGS
          • oceanbase.DBA_OB_UNITS
          • oceanbase.DBA_OB_ZONE_MAJOR_COMPACTION
          • oceanbase.DBA_OB_ZONES
          • oceanbase.DBA_OBJECTS
          • oceanbase.DBA_PART_INDEXES
          • oceanbase.DBA_PART_KEY_COLUMNS
          • oceanbase.DBA_PART_TABLES
          • oceanbase.DBA_OB_SEQUENCE_OBJECTS
          • oceanbase.DBA_SUBPART_KEY_COLUMNS
          • oceanbase.DBA_SUBPARTITION_TEMPLATES
          • oceanbase.DBA_TAB_PARTITIONS
          • oceanbase.DBA_TAB_SUBPARTITIONS
          • oceanbase.CDB_IND_COLUMNS
          • oceanbase.CDB_IND_PARTITIONS
          • oceanbase.CDB_IND_SUBPARTITIONS
          • oceanbase.CDB_INDEXES
          • oceanbase.DBA_IND_PARTITIONS
          • oceanbase.DBA_IND_SUBPARTITIONS
          • oceanbase.DBA_OB_DATABASES
          • oceanbase.DBA_OB_LS_LOCATIONS
          • oceanbase.DBA_OB_MAJOR_COMPACTION
          • oceanbase.DBA_OB_RESOURCE_POOLS
          • oceanbase.DBA_OB_ROOTSERVICE_EVENT_HISTORY
          • oceanbase.CDB_OB_ARCHIVELOG_PIECE_FILES
          • oceanbase.CDB_OB_DATABASES
          • oceanbase.CDB_OB_LS_LOCATIONS
          • oceanbase.CDB_OB_MAJOR_COMPACTION
          • oceanbase.CDB_OB_RESTORE_HISTORY
          • oceanbase.CDB_OB_RESTORE_PROGRESS
          • oceanbase.CDB_OB_TABLEGROUP_PARTITIONS
          • oceanbase.CDB_OB_TABLEGROUP_SUBPARTITIONS
          • oceanbase.CDB_OB_TABLEGROUP_TABLES
          • oceanbase.CDB_OB_TABLEGROUPS
          • oceanbase.CDB_OB_TABLET_REPLICAS
          • oceanbase.CDB_OB_TABLET_TO_LS
          • oceanbase.CDB_OB_ZONE_MAJOR_COMPACTION
          • oceanbase.CDB_OBJECTS
          • oceanbase.CDB_PART_INDEXES
          • oceanbase.CDB_PART_KEY_COLUMNS
          • oceanbase.CDB_PART_TABLES
          • oceanbase.CDB_SUBPART_KEY_COLUMNS
          • oceanbase.CDB_SUBPARTITION_TEMPLATES
          • oceanbase.CDB_TAB_COL_STATISTICS
          • oceanbase.CDB_TAB_COLS
          • oceanbase.CDB_TAB_COLS_V$
          • oceanbase.CDB_TAB_PARTITIONS
          • oceanbase.CDB_TAB_SUBPARTITIONS
          • oceanbase.CDB_TABLES
          • oceanbase.CDB_OB_BACKUP_SET_FILES
          • oceanbase.DBA_OB_BACKUP_SET_FILES
          • oceanbase.CDB_OB_BACKUP_JOBS
          • oceanbase.DBA_OB_BACKUP_JOBS
          • oceanbase.CDB_OB_BACKUP_JOB_HISTORY
          • oceanbase.DBA_OB_BACKUP_JOB_HISTORY
          • oceanbase.CDB_OB_BACKUP_TASKS
          • oceanbase.DBA_OB_BACKUP_TASKS
          • oceanbase.CDB_OB_BACKUP_TASK_HISTORY
          • oceanbase.DBA_OB_BACKUP_TASK_HISTORY
          • oceanbase.DBA_OB_ARCHIVELOG_PIECE_FILES
          • oceanbase.DBA_OB_RESTORE_PROGRESS
          • oceanbase.DBA_OB_RESTORE_HISTORY
          • oceanbase.CDB_OB_ARCHIVE_DEST
          • oceanbase.DBA_OB_ARCHIVE_DEST
          • oceanbase.CDB_OB_ARCHIVELOG
          • oceanbase.DBA_OB_ARCHIVELOG
          • oceanbase.CDB_OB_ARCHIVELOG_SUMMARY
          • oceanbase.DBA_OB_ARCHIVELOG_SUMMARY
          • oceanbase.CDB_OB_BACKUP_PARAMETER
          • oceanbase.DBA_OB_BACKUP_PARAMETER
          • oceanbase.DBA_OB_OUTLINE_CONCURRENT_HISTORY
          • oceanbase.DBA_OB_OUTLINES
          • oceanbase.DBA_OB_CONCURRENT_LIMIT_SQL
          • oceanbase.CDB_OB_SYS_VARIABLES
          • oceanbase.CDB_OB_BACKUP_DELETE_JOBS
          • oceanbase.DBA_OB_BACKUP_DELETE_JOBS
          • oceanbase.CDB_OB_BACKUP_DELETE_JOB_HISTORY
          • oceanbase.DBA_OB_BACKUP_DELETE_JOB_HISTORY
          • oceanbase.CDB_OB_BACKUP_DELETE_TASKS
          • oceanbase.DBA_OB_BACKUP_DELETE_TASKS
          • oceanbase.CDB_OB_BACKUP_DELETE_TASK_HISTORY
          • oceanbase.DBA_OB_BACKUP_DELETE_TASK_HISTORY
          • oceanbase.CDB_OB_BACKUP_STORAGE_INFO
          • oceanbase.DBA_OB_BACKUP_STORAGE_INFO
          • oceanbase.CDB_OB_BACKUP_STORAGE_INFO_HISTORY
          • oceanbase.DBA_OB_BACKUP_STORAGE_INFO_HISTORY
          • oceanbase.CDB_OB_BACKUP_DELETE_POLICY
          • oceanbase.DBA_OB_BACKUP_DELETE_POLICY
          • oceanbase.CDB_OB_DEADLOCK_EVENT_HISTORY
          • oceanbase.DBA_OB_DEADLOCK_EVENT_HISTORY
          • oceanbase.CDB_OB_COLUMN_CHECKSUM_ERROR_INFO
          • oceanbase.CDB_OB_TABLET_CHECKSUM_ERROR_INFO
          • oceanbase.DBA_TAB_STATISTICS
          • oceanbase.DBA_TAB_COL_STATISTICS
          • oceanbase.DBA_PART_COL_STATISTICS
          • oceanbase.DBA_SUBPART_COL_STATISTICS
          • oceanbase.DBA_TAB_HISTOGRAMS
          • oceanbase.DBA_PART_HISTOGRAMS
          • oceanbase.DBA_SUBPART_HISTOGRAMS
          • oceanbase.DBA_TAB_STATS_HISTORY
          • oceanbase.DBA_SCHEDULER_JOBS
          • oceanbase.DBA_IND_STATISTICS
          • oceanbase.DBA_TAB_MODIFICATIONS
          • oceanbase.DBA_SQL_PLAN_BASELINES
          • oceanbase.DBA_SQL_MANAGEMENT_CONFIG
          • information_schema.QUERY_RESPONSE_TIME
          • oceanbase.CDB_OB_LS
          • oceanbase.DBA_OB_LS
          • oceanbase.CDB_OB_TABLE_LOCATIONS
          • oceanbase.DBA_OB_TABLE_LOCATIONS
          • oceanbase.DBA_OB_SERVER_EVENT_HISTORY
          • oceanbase.CDB_OB_FREEZE_INFO
          • oceanbase.DBA_OB_FREEZE_INFO
          • oceanbase.DBA_OB_LS_REPLICA_TASKS
          • oceanbase.CDB_OB_LS_REPLICA_TASKS
          • oceanbase.DBA_OB_AUTO_INCREMENT
          • oceanbase.CDB_OB_AUTO_INCREMENT
          • oceanbase.DBA_SEQUENCES
          • oceanbase.DBA_SCHEDULER_WINDOWS
          • oceanbase.DBA_OB_USERS
          • oceanbase.CDB_OB_USERS
          • oceanbase.DBA_OB_DATABASE_PRIVILEGE
          • oceanbase.CDB_OB_DATABASE_PRIVILEGE
          • oceanbase.DBA_OB_USER_DEFINED_RULES
          • oceanbase.CDB_OB_LS_LOG_ARCHIVE_PROGRESS
          • oceanbase.DBA_OB_LS_LOG_ARCHIVE_PROGRESS
          • oceanbase.DBA_OB_ARBITRATION_SERVICE
          • oceanbase.CDB_OB_LS_ARB_REPLICA_TASKS
          • oceanbase.DBA_OB_LS_ARB_REPLICA_TASKS
          • oceanbase.CDB_OB_LS_ARB_REPLICA_TASK_HISTORY
          • oceanbase.DBA_OB_LS_ARB_REPLICA_TASK_HISTORY
          • oceanbase.DBA_OB_CLUSTER_EVENT_HISTORY
          • oceanbase.DBA_OB_RSRC_IO_DIRECTIVES
          • oceanbase.DBA_RSRC_PLANS
          • oceanbase.DBA_RSRC_PLAN_DIRECTIVES
          • oceanbase.DBA_RSRC_GROUP_MAPPINGS
          • oceanbase.DBA_RSRC_CONSUMER_GROUPS
          • oceanbase.DBA_OB_DATA_DICTIONARY_IN_LOG
          • oceanbase.CDB_OB_DATA_DICTIONARY_IN_LOG
          • oceanbase.DBA_OB_TASK_OPT_STAT_GATHER_HISTORY
          • oceanbase.DBA_OB_TABLE_OPT_STAT_GATHER_HISTORY
          • oceanbase.CDB_OB_LOG_RESTORE_SOURCE
          • oceanbase.DBA_OB_LOG_RESTORE_SOURCE
          • oceanbase.DBA_OB_TABLE_STAT_STALE_INFO
          • oceanbase.DBA_OB_EXTERNAL_TABLE_FILES
          • oceanbase.ALL_OB_EXTERNAL_TABLE_FILES
          • oceanbase.CDB_OB_EXTERNAL_TABLE_FILES
          • oceanbase.DBA_OB_BALANCE_JOBS
          • oceanbase.CDB_OB_BALANCE_JOBS
          • oceanbase.DBA_OB_BALANCE_JOB_HISTORY
          • oceanbase.CDB_OB_BALANCE_JOB_HISTORY
          • oceanbase.DBA_OB_BALANCE_TASKS
          • oceanbase.DBA_OB_BALANCE_TASK_HISTORY
          • oceanbase.CDB_OB_BALANCE_TASKS
          • oceanbase.CDB_OB_BALANCE_TASK_HISTORY
          • oceanbase.DBA_OB_TRANSFER_TASKS
          • oceanbase.DBA_OB_TRANSFER_TASK_HISTORY
          • oceanbase.CDB_OB_TRANSFER_TASKS
          • oceanbase.CDB_OB_TRANSFER_TASK_HISTORY
          • oceanbase.CDB_OB_ACCESS_POINT
          • oceanbase.DBA_OB_ACCESS_POINT
          • oceanbase.DBA_DB_LINKS
          • oceanbase.CDB_OB_LS_HISTORY
          • oceanbase.DBA_OB_LS_HISTORY
          • oceanbase.CDB_OB_TENANT_EVENT_HISTORY
          • oceanbase.DBA_OB_TENANT_EVENT_HISTORY
          • oceanbase.DBA_WR_SNAPSHOT
          • oceanbase.CDB_WR_SNAPSHOT
          • oceanbase.DBA_WR_ACTIVE_SESSION_HISTORY
          • oceanbase.CDB_WR_ACTIVE_SESSION_HISTORY
          • oceanbase.DBA_WR_STATNAME
          • oceanbase.CDB_WR_STATNAME
          • oceanbase.DBA_WR_SYSSTAT
          • oceanbase.CDB_WR_SYSSTAT
          • oceanbase.DBA_WR_CONTROL
          • oceanbase.CDB_WR_CONTROL
          • oceanbase.CDB_OB_RECOVER_TABLE_JOBS
          • oceanbase.DBA_OB_RECOVER_TABLE_JOBS
          • oceanbase.CDB_OB_IMPORT_TABLE_JOBS
          • oceanbase.DBA_OB_IMPORT_TABLE_JOBS
          • oceanbase.CDB_OB_IMPORT_TABLE_TASKS
          • oceanbase.DBA_OB_IMPORT_TABLE_TASKS
          • oceanbase.CDB_OB_RECOVER_TABLE_JOB_HISTORY
          • oceanbase.DBA_OB_RECOVER_TABLE_JOB_HISTORY
          • oceanbase.CDB_OB_IMPORT_TABLE_JOB_HISTORY
          • oceanbase.DBA_OB_IMPORT_TABLE_JOB_HISTORY
          • oceanbase.CDB_OB_IMPORT_TABLE_TASK_HISTORY
          • oceanbase.DBA_OB_IMPORT_TABLE_TASK_HISTORY
          • oceanbase.CDB_OB_KV_TTL_TASKS
          • oceanbase.CDB_OB_KV_TTL_TASK_HISTORY
          • oceanbase.DBA_OB_KV_TTL_TASKS
          • oceanbase.DBA_OB_KV_TTL_TASK_HISTORY
        • Performance views
          • GV$OB_COMPACTION_DIAGNOSE_INFO
          • GV$OB_COMPACTION_PROGRESS
          • GV$OB_COMPACTION_SUGGESTIONS
          • GV$OB_KVCACHE
          • GV$OB_PARAMETERS
          • GV$OB_PROCESSLIST
          • GV$OB_PX_TARGET_MONITOR
          • GV$OB_SERVERS
          • GV$OB_TABLET_COMPACTION_HISTORY
          • GV$OB_TABLET_COMPACTION_PROGRESS
          • GV$OB_TRANSACTION_PARTICIPANTS
          • GV$OB_UNITS
          • GV$OB_PLAN_CACHE_STAT
          • GV$OB_PLAN_CACHE_PLAN_STAT
          • GV$SESSION_EVENT
          • GV$SESSION_WAIT
          • GV$SESSION_WAIT_HISTORY
          • GV$SYSTEM_EVENT
          • GV$SESSTAT
          • GV$OB_IO_BENCHMARK
          • GV$OB_SQL_AUDIT
          • GV$LATCH
          • GV$OB_MEMORY
          • GV$OB_MEMSTORE
          • GV$OB_PLAN_CACHE_PLAN_EXPLAIN
          • GV$OB_RPC_OUTGOING
          • GV$OB_RPC_INCOMING
          • GV$SQL_PLAN_MONITOR
          • GV$SYSSTAT
          • GV$ACTIVE_SESSION_HISTORY
          • GV$DML_STATS
          • GV$SESSION_LONGOPS
          • GV$OB_PX_WORKER_STAT
          • GV$OB_PS_STAT
          • GV$OB_PS_ITEM_INFO
          • GV$SQL_WORKAREA
          • GV$SQL_WORKAREA_HISTOGRAM
          • GV$OB_SQL_WORKAREA_MEMORY_INFO
          • GV$OB_SERVER_SCHEMA_INFO
          • GV$OB_MERGE_INFO
          • GV$OB_SSTABLES
          • GV$OB_TENANT_MEMORY
          • V$OB_COMPACTION_DIAGNOSE_INFO
          • V$OB_COMPACTION_PROGRESS
          • V$OB_COMPACTION_SUGGESTIONS
          • V$OB_KVCACHE
          • V$OB_PARAMETERS
          • V$OB_PROCESSLIST
          • V$OB_PX_TARGET_MONITOR
          • V$OB_SERVERS
          • V$OB_TABLET_COMPACTION_HISTORY
          • V$OB_TABLET_COMPACTION_PROGRESS
          • V$OB_TRANSACTION_PARTICIPANTS
          • V$OB_UNITS
          • V$STATNAME
          • V$EVENT_NAME
          • V$SESSION_WAIT
          • V$SESSION_WAIT_HISTORY
          • V$SESSTAT
          • V$SYSTEM_EVENT
          • V$OB_MEMORY
          • V$OB_MEMSTORE
          • V$OB_PLAN_CACHE_STAT
          • V$OB_PLAN_CACHE_PLAN_STAT
          • V$OB_PLAN_CACHE_PLAN_EXPLAIN
          • V$OB_SQL_AUDIT
          • V$OB_RPC_OUTGOING
          • V$OB_RPC_INCOMING
          • V$SQL_PLAN_MONITOR
          • V$SESSION_LONGOPS
          • V$LATCH
          • V$OB_PX_WORKER_STAT
          • V$OB_PS_STAT
          • V$OB_PS_ITEM_INFO
          • V$SQL_WORKAREA
          • V$SQL_WORKAREA_ACTIVE
          • V$SQL_WORKAREA_HISTOGRAM
          • V$OB_SQL_WORKAREA_MEMORY_INFO
          • V$OB_SERVER_SCHEMA_INFO
          • V$OB_MERGE_INFO
          • V$SQL_MONITOR_STATNAME
          • V$OB_ENCRYPTED_TABLES
          • V$ENCRYPTED_TABLESPACES
          • V$OB_SSTABLES
          • V$OB_TENANT_MEMORY
          • GV$SQL_WORKAREA_ACTIVE
          • GV$OB_MEMSTORE_INFO
          • V$OB_MEMSTORE_INFO
          • GV$OB_IO_CALIBRATION_STATUS
          • V$OB_IO_CALIBRATION_STATUS
          • GV$OB_DTL_INTERM_RESULT_MONITOR
          • V$OB_IO_BENCHMARK
          • V$SYSSTAT
          • V$SESSION_EVENT
          • V$ACTIVE_SESSION_HISTORY
          • V$DML_STATS
          • GV$OB_LOG_STAT
          • V$OB_LOG_STAT
          • V$OB_DTL_INTERM_RESULT_MONITOR
          • V$OB_LS_REPLICA_TASK_PLAN
          • V$OB_ARCHIVE_DEST_STATUS
          • V$RSRC_PLAN
          • GV$OB_THREAD
          • V$OB_THREAD
          • GV$OB_ARBITRATION_SERVICE_STATUS
          • V$OB_ARBITRATION_SERVICE_STATUS
          • GV$OB_ARBITRATION_MEMBER_INFO
          • V$OB_ARBITRATION_MEMBER_INFO
          • GV$OB_OPT_STAT_GATHER_MONITOR
          • V$OB_OPT_STAT_GATHER_MONITOR
          • GV$OB_LOCKS
          • V$OB_LOCKS
          • V$OB_LS_LOG_RESTORE_STATUS
          • V$OB_TIMESTAMP_SERVICE
          • GV$OB_PX_P2P_DATAHUB
          • V$OB_PX_P2P_DATAHUB
          • GV$SQL_JOIN_FILTER
          • V$SQL_JOIN_FILTER
          • GV$OB_SQL_PLAN
          • V$OB_SQL_PLAN
          • GV$OB_TENANT_RUNTIME_INFO
          • V$OB_TENANT_RUNTIME_INFO
          • GV$OB_FLT_TRACE_CONFIG
      • MySQL tenant views
        • Dictionary views
          • information_schema.CHARACTER_SETS
          • information_schema.CHECK_CONSTRAINTS
          • information_schema.COLLATIONS
          • information_schema.COLLATION_CHARACTER_SET_APPLICABILITY
          • information_schema.COLUMNS
          • information_schema.COLUMN_PRIVILEGES
          • information_schema.CONNECTION_CONTROL_FAILED_LOGIN_ATTEMPTS
          • information_schema.ENGINES
          • information_schema.GLOBAL_STATUS
          • information_schema.GLOBAL_VARIABLES
          • information_schema.KEY_COLUMN_USAGE
          • information_schema.PARAMETERS
          • information_schema.PARTITIONS
          • information_schema.PROCESSLIST
          • information_schema.REFERENTIAL_CONSTRAINTS
          • information_schema.ROUTINES
          • information_schema.SCHEMA_PRIVILEGES
          • information_schema.SCHEMATA
          • information_schema.SESSION_STATUS
          • information_schema.SESSION_VARIABLES
          • information_schema.STATISTICS
          • information_schema.TABLES
          • information_schema.TABLE_CONSTRAINTS
          • information_schema.TABLE_PRIVILEGES
          • information_schema.USER_PRIVILEGES
          • information_schema.VIEW_TABLE_USAGE
          • information_schema.VIEWS
          • mysql.db
          • mysql.help_category
          • mysql.help_keyword
          • mysql.help_relation
          • mysql.help_topic
          • mysql.proc
          • mysql.time_zone
          • mysql.time_zone_name
          • mysql.time_zone_transition
          • mysql.time_zone_transition_type
          • mysql.user
          • oceanbase.DBA_IND_PARTITIONS
          • oceanbase.DBA_IND_SUBPARTITIONS
          • oceanbase.DBA_OB_DATABASES
          • oceanbase.DBA_OB_LS_LOCATIONS
          • oceanbase.DBA_OB_MAJOR_COMPACTION
          • oceanbase.DBA_OB_TABLEGROUP_PARTITIONS
          • oceanbase.DBA_OB_TABLEGROUP_SUBPARTITIONS
          • oceanbase.DBA_OB_TABLEGROUP_TABLES
          • oceanbase.DBA_OB_TABLEGROUPS
          • oceanbase.DBA_OB_TABLET_REPLICAS
          • oceanbase.DBA_OB_TABLET_TO_LS
          • oceanbase.DBA_OB_ZONE_MAJOR_COMPACTION
          • oceanbase.DBA_OBJECTS
          • oceanbase.DBA_PART_INDEXES
          • oceanbase.DBA_PART_KEY_COLUMNS
          • oceanbase.DBA_PART_TABLES
          • oceanbase.DBA_OB_SEQUENCE_OBJECTS
          • oceanbase.DBA_SUBPART_KEY_COLUMNS
          • oceanbase.DBA_SUBPARTITION_TEMPLATES
          • oceanbase.DBA_TAB_PARTITIONS
          • oceanbase.DBA_TAB_SUBPARTITIONS
          • oceanbase.DBA_OB_BACKUP_SET_FILES
          • oceanbase.DBA_OB_BACKUP_JOBS
          • oceanbase.DBA_OB_BACKUP_JOB_HISTORY
          • oceanbase.DBA_OB_BACKUP_TASKS
          • oceanbase.DBA_OB_BACKUP_TASK_HISTORY
          • oceanbase.DBA_OB_ARCHIVELOG_PIECE_FILES
          • oceanbase.DBA_OB_RESTORE_PROGRESS
          • oceanbase.DBA_OB_RESTORE_HISTORY
          • oceanbase.DBA_OB_ARCHIVE_DEST
          • oceanbase.DBA_OB_ARCHIVELOG
          • oceanbase.DBA_OB_ARCHIVELOG_SUMMARY
          • oceanbase.DBA_OB_BACKUP_PARAMETER
          • oceanbase.DBA_OB_OUTLINE_CONCURRENT_HISTORY
          • oceanbase.DBA_OB_OUTLINES
          • oceanbase.DBA_OB_CONCURRENT_LIMIT_SQL
          • oceanbase.DBA_OB_BACKUP_DELETE_JOBS
          • oceanbase.DBA_OB_BACKUP_DELETE_JOB_HISTORY
          • oceanbase.DBA_OB_BACKUP_DELETE_TASKS
          • oceanbase.DBA_OB_BACKUP_DELETE_TASK_HISTORY
          • oceanbase.DBA_OB_BACKUP_STORAGE_INFO
          • oceanbase.DBA_OB_BACKUP_STORAGE_INFO_HISTORY
          • oceanbase.DBA_OB_BACKUP_DELETE_POLICY
          • oceanbase.DBA_OB_DEADLOCK_EVENT_HISTORY
          • oceanbase.DBA_TAB_STATISTICS
          • oceanbase.DBA_TAB_COL_STATISTICS
          • oceanbase.DBA_PART_COL_STATISTICS
          • oceanbase.DBA_SUBPART_COL_STATISTICS
          • oceanbase.DBA_TAB_HISTOGRAMS
          • oceanbase.DBA_PART_HISTOGRAMS
          • oceanbase.DBA_SUBPART_HISTOGRAMS
          • oceanbase.DBA_TAB_STATS_HISTORY
          • oceanbase.DBA_SCHEDULER_JOBS
          • oceanbase.DBA_IND_STATISTICS
          • oceanbase.DBA_TAB_MODIFICATIONS
          • oceanbase.DBA_SQL_PLAN_BASELINES
          • oceanbase.DBA_SQL_MANAGEMENT_CONFIG
          • information_schema.QUERY_RESPONSE_TIME
          • oceanbase.DBA_OB_LS
          • oceanbase.DBA_OB_TABLE_LOCATIONS
          • oceanbase.DBA_OB_FREEZE_INFO
          • oceanbase.DBA_OB_LS_REPLICA_TASKS
          • oceanbase.DBA_OB_AUTO_INCREMENT
          • oceanbase.DBA_SEQUENCES
          • oceanbase.DBA_SCHEDULER_WINDOWS
          • oceanbase.DBA_OB_USERS
          • oceanbase.DBA_OB_DATABASE_PRIVILEGE
          • oceanbase.DBA_OB_USER_DEFINED_RULES
          • oceanbase.DBA_OB_TENANTS
          • oceanbase.DBA_OB_LS_LOG_ARCHIVE_PROGRESS
          • oceanbase.DBA_OB_LS_ARB_REPLICA_TASKS
          • oceanbase.DBA_OB_LS_ARB_REPLICA_TASK_HISTORY
          • information_schema.ST_GEOMETRY_COLUMNS
          • information_schema.ST_SPATIAL_REFERENCE_SYSTEMS
          • oceanbase.DBA_OB_CLUSTER_EVENT_HISTORY
          • oceanbase.DBA_OB_RSRC_IO_DIRECTIVES
          • oceanbase.DBA_RSRC_PLANS
          • oceanbase.DBA_RSRC_PLAN_DIRECTIVES
          • oceanbase.DBA_RSRC_GROUP_MAPPINGS
          • oceanbase.DBA_RSRC_CONSUMER_GROUPS
          • oceanbase.DBA_OB_DATA_DICTIONARY_IN_LOG
          • oceanbase.DBA_OB_TASK_OPT_STAT_GATHER_HISTORY
          • oceanbase.DBA_OB_TABLE_OPT_STAT_GATHER_HISTORY
          • oceanbase.DBA_OB_LOG_RESTORE_SOURCE
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          • oceanbase.DBA_WR_STATNAME
          • oceanbase.DBA_WR_SYSSTAT
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          • oceanbase.DBA_OB_IMPORT_TABLE_JOBS
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          • oceanbase.DBA_OB_RECOVER_TABLE_JOB_HISTORY
          • oceanbase.DBA_OB_IMPORT_TABLE_JOB_HISTORY
          • oceanbase.DBA_OB_IMPORT_TABLE_TASK_HISTORY
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        • Performance views
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          • enable_ddl
          • enable_global_freeze_trigger
          • enable_log_archive
          • enable_election_group
          • enable_major_freeze
          • enable_merge_by_turn
          • enable_manual_merge
          • enable_ob_ratelimit
          • enable_one_phase_commit
          • enable_perf_event
          • enable_pg
          • enable_record_trace_id
          • enable_record_trace_log
          • enable_rereplication
          • enable_rich_error_msg
          • enable_separate_sys_clog
          • enable_smooth_leader_switch
          • enable_rootservice_standalone
          • enable_sql_audit
          • enable_sql_operator_dump
          • enable_sys_table_ddl
          • enable_sys_unit_standalone
          • enable_syslog_recycle
          • enable_syslog_wf
          • enable_tcp_keepalive
          • fast_recovery_concurrency
          • enable_upgrade_mode
          • flush_log_at_trx_commit
          • gc_wait_archive
          • fuse_row_cache_priority
          • global_index_build_single_replica_timeout
          • global_major_freeze_residual_memory
          • get_leader_candidate_rpc_timeout
          • global_write_halt_residual_memory
          • high_priority_net_thread_count
          • ignore_replay_checksum_error
          • ignore_replica_checksum_error
          • index_clog_cache_priority
          • index_info_block_cache_priority
          • index_cache_priority
          • ilog_index_expire_time
          • internal_sql_execute_timeout
          • large_query_threshold
          • large_query_worker_percentage
          • leak_mod_to_check
          • lease_time
          • location_cache_cpu_quota
          • location_cache_priority
          • location_cache_expire_time
          • location_cache_refresh_min_interval
          • location_cache_refresh_rpc_timeout
          • location_cache_refresh_sql_timeout
          • location_fetch_concurrency
          • location_refresh_thread_count
          • log_archive_batch_buffer_limit
          • log_archive_checkpoint_interval
          • max_kept_major_version_number
          • max_px_worker_count
          • max_string_print_length
          • max_syslog_file_count
          • memory_chunk_cache_size
          • memory_limit
          • memory_limit_percentage
          • memory_reserved
          • memstore_limit_percentage
          • merge_stat_sampling_ratio
          • merge_thread_count
          • merger_completion_percentage
          • merger_switch_leader_duration_time
          • merger_warm_up_duration_time
          • micro_block_merge_verify_level
          • migrate_concurrency
          • migration_disable_time
          • min_observer_version
          • minor_deferred_gc_time
          • mysql_port
          • net_thread_count
          • ob_event_history_recycle_interval
          • ob_ratelimit_stat_period
          • obconfig_url
          • tablet_meta_table_check_interval
          • tablet_meta_table_scan_batch_count
          • plan_cache_evict_interval
          • plan_cache_high_watermark
          • plan_cache_low_watermark
          • px_task_size
          • px_workers_per_cpu_quota
          • rdma_io_thread_count
          • recyclebin_object_expire_time
          • ls_meta_table_check_interval
          • resource_hard_limit
          • rebuild_replica_data_lag_threshold
          • rootservice_async_task_queue_size
          • rootservice_async_task_thread_count
          • rootservice_list
          • rootservice_memory_limit
          • rootservice_ready_check_interval
          • row_compaction_update_limit
          • rpc_port
          • rpc_timeout
          • schema_history_expire_time
          • schema_history_recycle_interval
          • server_balance_cpu_mem_tolerance_percent
          • server_balance_critical_disk_waterlevel
          • server_balance_disk_tolerance_percent
          • server_check_interval
          • server_cpu_quota_max
          • server_cpu_quota_min
          • server_permanent_offline_time
          • server_data_copy_out_concurrency
          • server_data_copy_in_concurrency
          • ssl_client_authentication
          • ssl_external_kms_info
          • stack_size
          • sql_audit_memory_limit
          • sys_bkgd_migration_change_member_list_timeout
          • sys_bkgd_migration_retry_num
          • sys_bkgd_net_percentage
          • switchover_process_thread_count
          • syslog_io_bandwidth_limit
          • sys_bkgd_io_high_percentage
          • syslog_level
          • sys_bkgd_io_low_percentage
          • sys_cpu_limit_trigger
          • system_memory
          • system_trace_level
          • tableapi_transport_compress_func
          • tablet_size
          • tcp_keepcnt
          • system_cpu_quota
          • tcp_keepidle
          • tcp_keepintvl
          • tenant_cpu_variation_per_server
          • tenant_task_queue_size
          • token_reserved_percentage
          • trace_log_sampling_interval
          • trace_log_slow_query_watermark
          • trx_2pc_retry_interval
          • tenant_groups
          • use_large_pages
          • user_block_cache_priority
          • trx_force_kill_threshold
          • user_row_cache_priority
          • trx_try_wait_lock_timeout
          • unit_balance_resource_weight
          • virtual_table_location_cache_expire_time
          • weak_read_version_refresh_interval
          • user_iort_up_percentage
          • workers_per_cpu_quota
          • zone
          • user_tab_col_stat_cache_priority
          • wait_leader_batch_count
          • log_disk_size
          • log_disk_percentage
          • tablet_ls_cache_priority
          • opt_tab_stat_cache_priority
          • zone_merge_concurrency
          • index_block_cache_priority
          • zone_merge_order
          • sql_login_thread_count
          • zone_merge_timeout
          • enable_asan_for_memory_context
          • ob_esi_rpc_port
          • enable_cgroup
          • enable_ob_esi_process
          • diag_syslog_per_error_limit
          • ob_esi_session_timeout
          • ob_esi_io_concurrency
          • ob_startup_mode
          • ob_esi_memory_limit
          • log_storage_warning_tolerance_time
          • ob_esi_syslog_level
          • ob_esi_max_syslog_file_count
          • sql_net_thread_count
          • minor_freeze_times
          • minor_merge_concurrency
          • minor_warm_up_duration_time
          • multiblock_read_gap_size
          • multiblock_read_size
          • ofs_list
          • partition_table_check_interval
          • replica_safe_remove_time
          • resource_soft_limit
          • restore_concurrency
          • rpc_client_authentication_method
          • rpc_server_authentication_method
          • row_purge_thread_count
          • datafile_maxsize
          • datafile_next
          • standby_fetch_log_bandwidth_limit
          • local_ip
          • observer_id
          • storage_meta_cache_priority
          • sql_protocol_min_tls_version
        • Tenant-level parameters
          • audit_sys_operations
          • audit_trail
          • clog_max_unconfirmed_log_count
          • clog_persistence_compress_func
          • connection_control_failed_connections_threshold
          • connection_control_min_connection_delay
          • connection_control_max_connection_delay
          • enable_clog_persistence_compress
          • enable_early_lock_release
          • enable_monotonic_weak_read
          • external_kms_info
          • enable_sql_extension
          • default_progressive_merge_num
          • io_category_config
          • log_disk_utilization_limit_threshold
          • log_disk_utilization_threshold
          • major_compact_trigger
          • compaction_low_thread_score
          • max_stale_time_for_weak_consistency
          • compaction_high_thread_score
          • minor_compact_trigger
          • compaction_mid_thread_score
          • ob_enable_batched_multi_statement
          • ob_proxy_readonly_transaction_routing_policy
          • ob_ssl_invited_common_names
          • open_cursors
          • plsql_code_type
          • plsql_debug
          • plsql_optimize_level
          • plsql_warnings
          • sql_work_area
          • tde_method
          • writing_throttling_maximum_duration
          • writing_throttling_trigger_percentage
          • workarea_size_policy
          • plsql_v2_compatibility
          • job_queue_processes
          • ha_high_thread_score
          • ha_mid_thread_score
          • ha_low_thread_score
          • ob_compaction_schedule_interval
          • default_auto_increment_mode
          • ob_query_switch_leader_retry_timeout
          • default_enable_extended_rowid
          • major_freeze_duty_time
          • undo_retention
          • query_response_time_stats
          • query_response_time_flush
          • query_response_time_range_base
          • merger_check_interval
          • freeze_trigger_percentage
          • cpu_quota_concurrency
          • arbitration_timeout
          • compatible
          • log_transport_compress_all
          • log_transport_compress_func
          • rpc_memory_limit_percentage
          • tenant_sql_login_thread_count
          • tenant_sql_net_thread_count
          • dump_data_dictionary_to_log_interval
          • enable_user_defined_rewrite_rules
          • partition_balance_schedule_interval
          • log_disk_throttling_percentage
          • enable_rebalance
          • balancer_idle_time
          • log_disk_throttling_maximum_duration
          • ls_gc_delay_time
          • standby_db_preferred_upstream_log_region
          • archive_lag_target
          • range_optimizer_max_mem_size
          • log_restore_concurrency
          • log_archive_concurrency
          • standby_db_fetch_log_rpc_timeout
          • enable_transfer
          • kv_ttl_duty_duration
          • kv_ttl_history_recycle_interval
          • enable_kv_ttl
          • ttl_thread_score
          • compaction_dag_cnt_limit
          • compaction_schedule_tablet_batch_cnt
      • System variables
        • Overview
        • Global variables
          • auto_increment_cache_size
          • auto_increment_increment
          • auto_increment_offset
          • autocommit
          • binlog_row_image
          • block_encryption_mode
          • character_set_client
          • character_set_connection
          • character_set_database
          • character_set_filesystem
          • character_set_results
          • character_set_server
          • character_set_system
          • collation_connection
          • collation_database
          • collation_server
          • connect_timeout
          • cursor_sharing
          • datadir
          • debug_sync
          • default_password_lifetime
          • div_precision_increment
          • error_on_overlap_time
          • explicit_defaults_for_timestamp
          • foreign_key_checks
          • group_concat_max_len
          • identity
          • init_connect
          • innodb_strict_mode
          • interactive_timeout
          • license
          • lower_case_table_names
          • max_allowed_packet
          • max_connections
          • max_sp_recursion_depth
          • max_user_connections
          • net_buffer_length
          • net_read_timeout
          • net_write_timeout
          • nls_calendar
          • nls_characterset
          • nls_comp
          • nls_currency
          • nls_date_format
          • nls_date_language
          • nls_dual_currency
          • nls_iso_currency
          • nls_length_semantics
          • nls_nchar_characterset
          • nls_nchar_conv_excp
          • nls_numeric_characters
          • nls_sort
          • nls_territory
          • nls_timestamp_format
          • nls_timestamp_tz_format
          • ob_bnl_join_cache_size
          • ob_create_table_strict_mode
          • ob_default_replica_num
          • ob_compatibility_mode
          • ob_enable_blk_nestedloop_join
          • ob_early_lock_release
          • ob_enable_hash_group_by
          • ob_enable_aggregation_pushdown
          • ob_enable_index_direct_select
          • ob_enable_jit
          • ob_enable_plan_cache
          • ob_enable_sql_audit
          • ob_enable_transformation
          • ob_enable_transmission_checksum
          • ob_enable_truncate_flashback
          • ob_global_debug_sync
          • ob_log_level
          • ob_pl_block_timeout
          • ob_plan_cache_evict_high_percentage
          • ob_plan_cache_evict_low_percentage
          • ob_plan_cache_percentage
          • ob_proxy_global_variables_version
          • ob_query_timeout
          • ob_read_consistency
          • ob_reserved_meta_memory_percentage
          • ob_route_policy
          • ob_sql_audit_percentage
          • ob_sql_work_area_percentage
          • ob_tcp_invited_nodes
          • ob_temp_tablespace_size_percentage
          • ob_timestamp_service
          • ob_trx_idle_timeout
          • ob_trx_lock_timeout
          • ob_trx_timeout
          • optimizer_capture_sql_plan_baselines
          • optimizer_use_sql_plan_baselines
          • parallel_max_servers
          • parallel_servers_target
          • performance_schema
          • plugin_dir
          • query_cache_size
          • query_cache_type
          • read_only
          • recyclebin
          • resource_manager_plan
          • secure_file_priv
          • sql_auto_is_null
          • sql_mode
          • sql_quote_show_create
          • sql_safe_updates
          • sql_select_limit
          • sql_throttle_current_priority
          • sql_throttle_network
          • sql_throttle_priority
          • sql_throttle_rt
          • sql_warnings
          • system_time_zone
          • time_zone
          • transaction_isolation
          • transaction_read_only
          • tx_isolation
          • tx_read_only
          • version
          • version_comment
          • wait_timeout
          • validate_password_check_user_name
          • validate_password_length
          • validate_password_mixed_case_count
          • validate_password_number_count
          • validate_password_policy
          • validate_password_special_char_count
          • server_uuid
          • default_storage_engine
          • ob_enable_rich_error_msg
          • cte_max_recursion_depth
          • regexp_stack_limit
          • event_scheduler
          • regexp_time_limit
          • log_row_value_options
          • ob_max_read_stale_time
          • parallel_degree_policy
          • parallel_degree_limit
          • parallel_min_scan_time_threshold
          • optimizer_dynamic_sampling
          • runtime_filter_type
          • runtime_filter_wait_time_ms
          • runtime_filter_max_in_num
          • runtime_bloom_filter_max_size
          • optimizer_features_enable
        • Session-level variables
          • is_result_accurate
          • last_insert_id
          • nls_language
          • ob_capability_flag
          • ob_enable_show_trace
          • ob_last_schema_version
          • ob_org_cluster_id
          • ob_proxy_partition_hit
          • ob_proxy_set_trx_executed
          • ob_trace_info
          • timestamp
          • tracefile_identifier
          • ob_max_read_stale_time
          • parallel_degree_policy
          • parallel_degree_limit
          • parallel_min_scan_time_threshold
          • optimizer_dynamic_sampling
          • runtime_filter_type
          • runtime_filter_wait_time_ms
          • runtime_filter_max_in_num
          • runtime_bloom_filter_max_size
    • Error codes
      • MySQL mode
        • Overview
        • 0001 - 3999
        • 4000 - 4499
        • 4500 - 4999
        • 5000 - 5999
        • 6000 - 6999
        • 7000 - 7999
        • 8000 - 8999
        • 9000 - 9499
        • 9500 - 9999
        • 22998, 30926, 38104, and 38105
      • Oracle mode
        • Overview
        • ORA-00000 to ORA-00999
        • ORA-01000 to ORA-01499
        • ORA-01500 to ORA-01999
        • ORA-02000 to ORA-04999
        • ORA-05000 to ORA-10000
        • ORA-10000 to ORA-19999
        • ORA-20000 to ORA-29999
        • ORA-30000 to ORA-49999
        • ORA-50000 to ORA-99999
        • PLS-00000 to PLS-00999
    • Performance tuning
      • Overview
      • Performance related tools
        • System tools
          • Top
          • CPU tools
          • Memory tools
          • Disk I/O tools
          • Network tools
        • Internal tables
          • GV$SYSSTAT
          • GV$OB_SQL_AUDIT
          • GV$OB_TRANSACTION_PARTICIPANTS
        • Logs
          • slow trans
          • dump tenant info
          • Trace logs
        • OCP
      • System tuning
        • OS parameter tuning
        • Database parameter tuning
          • CPU parameters
          • I/O parameters
          • Memory-related parameters
          • Network transmission parameters
        • ODP parameter tuning
          • CPU parameters
          • Network transmission parameters
          • Routing parameters on nodes
      • Business model tuning
        • Load balancing
        • SQL diagnostics
        • Distributed transactions
      • Performance diagnosis
        • Monitor and diagnose the cluster performance
        • Diagnose tenant performance
        • Monitor ODP performance
        • Monitor host performance
        • WR management
          • Overview
          • Manage WR
          • Monitor historical session performance
          • Clean up WR data
        • ASH report
          • ASH
          • Generate ASH reports
          • Analyze ASH reports
      • SQL tuning
        • Execution process of SQL queries
        • SQL execution plans
          • Introduction to SQL execution plans
          • Execution plan operators
            • TABLE SCAN
            • JOIN
            • COUNT
            • GROUP BY
            • WINDOW FUNCTION
            • SUBPLAN FILTER
            • DISTINCT
            • SEQUENCE
            • MATERIAL
            • SORT
            • LIMIT
            • FOR UPDATE
            • SELECT INTO
            • SUBPLAN SCAN
            • UNION
            • INTERSECT
            • EXCEPT/MINUS
            • INSERT
            • DELETE
            • UPDATE
            • MERGE
            • EXCHANGE
            • GI
          • Plan cache
          • Fast parameterization
          • Real-time execution plan display
          • SQL tuning practice with EXPLAIN
        • Distributed execution plans
          • Perform distributed execution and parallel queries
          • Generate a distributed plan
          • Schedule distributed execution plans
          • Manage distributed execution plans
          • Parallel execution enabling methods and their priority
          • Auto DOP
          • Execute parallel queries
          • Perform parameter tuning for a parallel query
          • Parallel DML
        • SQL tuning
          • Overview
          • General procedure
          • SQL execution performance monitoring
            • GV$OB_SQL_AUDIT
            • SQL Trace
            • Plan cache views
            • SQL performance analysis example
              • Use SQL Audit to analyze wait events in a query
              • Analyze SQL queries that cause an abrupt RT jitter
              • View and analyze the shape of an execution plan
              • Analyze slow SQL queries
              • Query SQL traffic distribution and QPS
              • Check whether SQL queries are balanced across servers in a cluster
              • Find the TOP N SQL queries
              • Analyze whether an unusually large number of remote execution requests exist in the system or the execution of an SQL statement
              • Find full table scan SQL statements in a tenant
              • Find the TOP N queries with the longest execution time within a certain period
              • Analyze queries related to distributed plans
              • Check whether the RPC execution count of a distributed subplan is balanced across servers in a cluster
          • Optimizer statistics
            • Overview of statistics
            • Statistics collection methods
              • Overview
              • Histograms
              • Manual statistics collection
              • Automatic statistics collection
              • Online statistics collection
              • Dynamic sampling
            • Statistics management
              • Overview
              • Delete statistics
              • Set statistics
              • Import and export statistics
              • Lock and unlock statistics
              • Manage statistics history
              • Manage statistics preferences
            • Monitoring and diagnostics for statistics collection
            • Examples
          • Query rewrite
            • Overview
            • Rule-based query rewrite
            • Cost-based query rewrite
          • Query optimization
            • Access path
              • Overview
              • Rule-based path selection
              • Cost-based path selection
            • Join algorithm
              • Overview
              • Join algorithms
              • Runtime filters
              • Join order
          • Manage execution plans
            • Optimizer hints
            • Plan binding
            • SQL plan management
        • Glossary
        • General issues in SQL tuning
    • Performance test
      • Run the TPC-H benchmark on OceanBase Database
      • TPC-H benchmark report of OceanBase Database
      • Run the Sysbench benchmark on OceanBase Database
      • Sysbench benchmark report of OceanBase Database
      • Achieve high performance with Sysbench on OceanBase Database: deployment and troubleshooting
      • Run the TPC-C benchmark on OceanBase Database
      • TPC-C benchmark report of OceanBase Database
    • Database proxy
      • OceanBase Database Proxy
      • Connection and routing
      • ODP
        • Overview
        • Manage ODP clusters
          • Create an ODP cluster
          • Manage ODP cluster parameters
          • Delete an ODP cluster
          • Upgrade all ODPs in an ODP cluster
          • Restart all ODPs in an ODP cluster
          • Manage OceanBase clusters connected to an ODP cluster
          • Monitor ODP cluster performance
        • Manage ODP
          • Add an ODP
          • Start an ODP
          • Refresh ODP configurations
          • Stop an ODP
          • Restart an ODP
          • Delete an ODP
          • Upgrade one or more ODPs
        • ODP startup parameters
      • Physical connections
      • Logical connection
        • Query all sessions
        • Query the details of a session
        • Query the metrics of a session
        • Query session variables
        • Terminate a server session
      • Route management
        • Table-based routing of ODP
        • LDC-based routing
        • ODP routing policy
          • Read/Write splitting
          • Follower-first read
          • Blocklist mechanism
          • Transaction routing
      • View tenant sessions
      • Terminate a tenant session
      • Set the maximum number of connections for a tenant
    • Drivers
      • ECOB
      • OBCI
      • OceanBase Connector/J
      • OceanBase Connector/C
      • OceanBase Connector/ODBC
    • Platforms
      • OMA
      • OMS
      • OCP
      • OCP Express
        • OCP Express
        • View cluster overview information
        • Tenant management
        • Monitor a cluster
        • Diagnostic analysis
        • Log service
      • ODC
      • OAT
    • Components & tools
      • O&M management
        • ob_admin
          • Overview
          • clog
            • log_tool
            • Format of clogs
            • Transaction logs
          • dumpsst
          • dump_backup
        • ob_error
        • OBD
        • ob-operator
          • Overview
          • Quick start
          • Deploy ob-operator
          • Upgrade ob-operator
          • User guide
            • Manage clusters
              • Create a cluster
              • Scale out clusters
                • Add zones to a cluster
                • Add OBServer nodes to zones
              • Scale in clusters
                • Delete zones from a cluster
                • Delete OBServer nodes from zones
              • Delete a cluster
              • Upgrade a cluster
            • Manage tenants
              • Create a tenant
              • Modify tenants
                • Manage resources
                • Manage replicas
                • Modify other parameters
              • Delete a tenant
            • Backup and restore
              • Back up a cluster
              • Back up a tenant
              • Restore data from a backup
      • Monitoring and diagnostics
        • obdiag
        • SQL diagnoser
          • Overview
          • Deploy and use SQL diagnoser
            • Install SQL Diagnoser
            • Use SQL Diagnoser
          • SQL diagnoser remarks
            • Built-in diagnostic items
            • Diagnostic rule expression
            • APIs
            • Diagnostic items of SQL review
        • DOOBA
      • Data integration
        • OBLogProxy
        • OBLOADER & OBDUMPER
        • Partition calculator
          • Overview
          • Use the ob-partition-calculator component
        • CDC
          • Overview
          • obcdc
            • Deploy and use obcdc
              • Install and deploy obcdc
              • obcdc development instructions
              • obcdc_tailf
            • obcdc parameters
              • General obcdc parameters
              • obcdc parameters
            • FAQ about obcdc
          • oblogmsg
            • Install and deploy oblogmsg
            • Description of some oblogmsg APIs
      • Stress testing tools
        • mysqltest
          • Use obd.sh to run mysqltest
          • Use of cases
            • Add a test case
            • Test case writing conventions
            • General test case writing commands
  • FAQ
    • Products
    • SQL statements
    • Deployment
    • Cluster management
    • High availability
  • Release Notes
    • Version rules
    • OceanBase Database Enterprise Edition
      • V4.2
        • OceanBase Database Enterprise Edition V4.2.1
        • OceanBase Database Enterprise Edition V4.2.0
      • V4.1
        • OceanBase Database Enterprise Edition V4.1.0
      • V3.2
        • OceanBase Database Enterprise Edition V3.2.4
        • OceanBase Database Enterprise Edition V3.2.3
        • OceanBase Database Enterprise Edition V3.2.2
        • OceanBase Database Enterprise Edition V3.2.1
        • OceanBase Database Enterprise Edition V3.2.0
      • V3.1
        • OceanBase Database Enterprise Edition V3.1.2
        • OceanBase Database Enterprise Edition V3.1.1
      • V2.2
        • OceanBase Database Enterprise Edition V2.2.77
        • OceanBase Database Enterprise Edition V2.2.76
        • OceanBase Database Enterprise Edition V2.2.30
    • OceanBase Database Community Edition
      • V4.2
        • OceanBase Database Community Edition V4.2.1
        • OceanBase Database Community Edition V4.2.0
      • V4.1
        • OceanBase Database Community Edition V4.1.0
      • V4.0
        • OceanBase Database Community Edition V4.0.0
      • V3.1
        • OceanBase Database Community Edition V3.1.5
        • OceanBase Database Community Edition V3.1.4
        • OceanBase Database Community Edition V3.1.3
        • OceanBase Database Community Edition V3.1.2
        • OceanBase Database Community Edition V3.1.1
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ORA-00000 to ORA-00999

Last Updated:2023-12-25 08:49:40  Updated
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ORA-00000: PX DOP downgrade from %ld to %ld
ORA-00000: parallel_max_servers downgrade due to insufficient cpu resource from %ld to %ld. deprecated
ORA-00001: unique constraint \'%s\' for key \'%.*s\' violated
ORA-00001: unique constraint (%.*s) violated
ORA-00001: unique constraint violated, column '%.*s' with value '%.*s' in %s
ORA-00001: unique constraint (%.*s) violated
ORA-00036: maximum number of recursive SQL levels (%ld) exceeded
ORA-00051: timeout occurred while waiting for a resource
ORA-00054: resource busy and acquire with NOWAIT specified or timeout expired
ORA-00185: invalid argument for %s call
ORA-00060: deadlock detected while waiting for resource
ORA-00600: arbitration service does not exist
ORA-00600: arbitration service already exist
ORA-00600: wait degration finished timeout
ORA-00600: unknown SET option '%s'
ORA-00600: Cannot create a JSON value from a string
ORA-00600: Invalid JSON character data provided to function
ORA-00600: Invalid data type for JSON data in argument %u to function %s; a JSON string or JSON type is required
ORA-00600: Cannot CAST value to JSON
ORA-00600: A path expression must be encoded in the utf8 character set
ORA-00600: In this situation, path expressions may not contain the * and ** tokens
ORA-00600: The JSON value is too big to be stored in a JSON column
ORA-00600: JSON column '%.*s' cannot be used in key specification
ORA-00600: The path expression is not allowed in this context
ORA-00600: The oneOrAll argument may take these values: \'one\' or \'all\'
ORA-00600: Out of range JSON value for CAST
ORA-00600: Invalid JSON value for CAST
ORA-00600: The JSON document exceeds the maximum depth
ORA-00600: Invalid default value for \'%.*s\'
ORA-00600: A path expression is not a path to a cell in an array
ORA-40600: JSON_EQUAL used outside predicate
ORA-00600: auto increment service busy
ORA-00600: rowid type mismatch, expect %.*s, got %.*s"
ORA-00600: rowid num mismatch, expect %ld, actual %ld
ORA-00600: Binary geometry function given two geometries of different srids. Binary geometry function %s given two geometries of different srids: %u and %u, which should have been identical
ORA-00600: Calling geometry function with unsupported types of arguments. Calling geometry function %s with unsupported types of arguments
ORA-00600: Unknown GIS error occurred in function.Unknown GIS error occurred in function %s
ORA-00600: Unknown exception caught in GIS function.Unknown exception caught in GIS function %s
ORA-00600: Invalid GIS data provided to function. Invalid GIS data provided to function %s
ORA-00600: The geometry has no data in function. The geometry has no data in function %s
ORA-00600: Unable to calculate centroid because geometry is empty in function. Unable to calculate centroid because geometry is empty in function %s
ORA-00600: Geometry overlay calculation error: geometry data is invalid in function. Geometry overlay calculation error: geometry data is invalid in function %s
ORA-00600: Geometry turn info calculation error: geometry data is invalid in function. Geometry turn info calculation error: geometry data is invalid in function %s
ORA-00600: Analysis procedures of intersection points interrupted unexpectedly in function. Analysis procedures of intersection points interrupted unexpectedly in function %s
ORA-00600: Unknown exception thrown in function. Unknown exception thrown in function %s
ORA-00600: Geometry byte string must be little endian
ORA-00600: Do not support online operation on table with GIS index
ORA-00600: Inconsistent intersection points. Inconsistent intersection points
ORA-00600: Parameter exceeds the maximum number of points in a geometry in function. Parameter %s exceeds the maximum number of points in a geometry (%lu) in function %s
ORA-00600: value is a geometry of unexpected type. %.64s value is a geometry of unexpected type %.64s in %.64s
ORA-00600: Can't parse the spatial reference system definition of SRID. Can't parse the spatial reference system definition of SRID %u
ORA-00600: The spatial reference system definition for SRID does not specify the mandatory (EPSG) projection parameter. The spatial reference system definition for SRID %u does not specify the mandatory %s (EPSG %u) projection parameter
ORA-00600: There's no spatial reference system with SRID. There's no spatial reference system with SRID %u
ORA-00600: Function %s is only defined for Cartesian spatial reference systems, but one of its arguments is in SRID %u, which is not Cartesian. Function %s is only defined for Cartesian spatial reference systems, but one of its arguments is in SRID %u, which is not Cartesian
ORA-00600: Function is only defined for Cartesian spatial reference systems, but one of its arguments is in SRID, which has not been defined. Function %s is only defined for Cartesian spatial reference systems, but one of its arguments is in SRID %u, which has not been defined
ORA-00600: There's no spatial reference system with SRID. There's no spatial reference system with SRID %u
ORA-00600: There's no spatial reference system with SRID. The axis order is unknown. There's no spatial reference system with SRID %u. The axis order is unknown
ORA-00600: It has not been implemented for geographic spatial reference systems. %.192s(%.80s) has not been implemented for geographic spatial reference systems
ORA-00600: The SRID of the geometry does not match the SRID of the column. The SRID of the geometry is %lu, but the SRID of the column is %lu. Consider changing the SRID of the geometry or the SRID property of the column
ORA-00600: The SRID specification on the column cannot be changed because there is a spatial index on the column. The SRID specification on the column '%.64s' cannot be changed because there is a spatial index on the column. Please remove the spatial index before altering the SRID specification
ORA-00600: The spatial index on column will not be used by the query optimizer since the column does not have an SRID attribute. The spatial index on column '%.64s' will not be used by the query optimizer since the column does not have an SRID attribute. Consider adding an SRID attribute to the column
ORA-00600: Function is only defined for SRID 0 and SRID 4326. Function %.192s is only defined for SRID 0 and SRID 4326
ORA-00600: It has not been implemented for Cartesian spatial reference systems. %.192s(%.80s) has not been implemented for Cartesian spatial reference systems
ORA-00600: It has not been implemented for projected spatial reference systems. %.192s(%.80s) has not been implemented for projected spatial reference systems
ORA-00600: Missing mandatory attribute. Missing mandatory attribute %s
ORA-00600: Multiple definitions of attribute. Multiple definitions of attribute %s
ORA-00600: The spatial reference system name can't be an empty string or start or end with whitespace
ORA-00600: The organization name can't be an empty string or start or end with whitespace
ORA-00600: There is already a spatial reference system with SRID. There is already a spatial reference system with SRID %u
ORA-00600: There is already a spatial reference system with SRID. There is already a spatial reference system with SRID %u
ORA-00600: SRID 0 is not modifiable
ORA-00600: The SRID range has been reserved for system use. SRSs in this range may be added, modified or removed without warning during upgrade. The SRID range [%u, %u] has been reserved for system use. SRSs in this range may be added, modified or removed without warning during upgrade
ORA-00600: Can't modify SRID. There is at least one column depending on it. Can't modify SRID %u. There is at least one column depending on it
ORA-00600: Invalid character in attribute. Invalid character in attribute %s
ORA-00600: Attribute is too long. Attribute %s is too long. The maximum length is %u characters
ORA-00600: Function is only defined for geographic spatial reference systems, but one of its arguments is in SRID, which is not geographic. Function %s is only defined for geographic spatial reference systems, but one of its arguments is in SRID %u, which is not geographic
ORA-00600: Function encountered a polygon that was too large. Polygons must cover less than half the planet. Function %s encountered a polygon that was too large. Polygons must cover less than half the planet
ORA-00600: Spatial indexes can't be primary or unique indexes
ORA-00600: The index type is not supported for spatial indexes. The index type %.20s is not supported for spatial indexes
ORA-00600: A parameter of function contains a geometry with longitude, which is out of range. A parameter of function %.192s contains a geometry with longitude %f, which is out of range. It must be within (%f, %f]
ORA-00600: A parameter of function contains a geometry with latitude, which is out of range. A parameter of function %.192s contains a geometry with latitude %f, which is out of range. It must be within [%f, %f]
ORA-00600: The spatial reference system definition for SRID specifies invalid geographic axes. One axis must be NORTH or SOUTH and the other must be EAST or WEST. The spatial reference system definition for SRID %u specifies invalid geographic axes '%.20s' and '%.20s'. One axis must be NORTH or SOUTH and the other must be EAST or WEST
ORA-00600: The spatial reference system definition for SRID specifies invalid geographic axes. One axis must be NORTH or SOUTH and the other must be EAST or WEST. The spatial reference system definition for SRID %u specifies invalid geographic axes '%.20s' and '%.20s'. One axis must be NORTH or SOUTH and the other must be EAST or WEST
ORA-00600: The inverse flattening must be larger than 1.0, or 0.0 if the ellipsoid is a sphere
ORA-00600: The angular unit conversion factor must be a positive number
ORA-00600: The prime meridian must be within (*180, 180] degrees, specified in the SRS angular unit
ORA-00600: Transformation from SRID is not supported. Transformation from SRID %u is not supported
ORA-00600: Transformation to SRID is not supported. Transformation to SRID %u is not supported
ORA-00600: Transformation from SRID %u is not supported. The spatial reference system has no TOWGS84 clause
ORA-00600: Transformation to SRID %u is not supported. The spatial reference system has no TOWGS84 clause
ORA-00600: Cannot create a functional index on a function that returns a JSON or GEOMETRY value
ORA-00600: Spatial functional index is not supported
ORA-00600: The geometry passed to function is in SRID 0, which doesn't specify a length unit. Can't convert. The geometry passed to function %s is in SRID 0, which doesn't specify a length unit. Can't convert to '%s'
ORA-00600: Invalid cast. Invalid cast from %s to %s
ORA-00600: Invalid cast. A polygon ring is in the wrong direction. Invalid cast from %s to %s. A polygon ring is in the wrong direction
ORA-00600: Arguments to function contains geometries with different SRIDs. All geometries must have the same SRID. Arguments to function %s contains geometries with different SRIDs: %u and %u. All geometries must have the same SRID
ORA-00600: Longitude is out of range in function. Longitude %f is out of range in function %.192s. It must be within (%f, %f]
ORA-00600: Latitude is out of range in function. Latitude %f is out of range in function %.192s. It must be within [%f, %f]
ORA-00600: Memory allocation error. Memory allocation error: %*.256s in function %s
ORA-00600: Domain error. Domain error: %*.256s in function %s
ORA-00600: Length error. Length error: %*.256s in function %s
ORA-00600: Invalid argument error. Invalid argument error: %*.256s in function %s
ORA-00600: Out of range error. Out of range error: %*.256s in function %s
ORA-00600: Overflow error. Overflow error: %*.256s in function %s
ORA-00600: Range error. Range error: %*.256s in function %s
ORA-00600: Underflow error. Underflow error: %*.256s in function %s
ORA-00600: Logic error. Logic error: %*.256s in function %s
ORA-00600: Runtime error. Runtime error: %*.256s in function %s
ORA-00600: Unknown exception: %*.384s in function %s
ORA-00600: Cannot get geometry object from data you send to the GEOMETRY field
ORA-00600: Incorrect usage of srid, srid column attribute only support in geometry
ORA-00600: Incorrect usage of spatial/fulltext/hash index and explicit index order
ORA-00600: A SPATIAL index may only contain a geometrical type column
ORA-00600: All parts of a SPATIAL index must be NOT NULL
ORA-00600: The index type is not supported for spatial indexes. The index type %s is not supported for spatial indexes
ORA-00600: There's no unit of measure. There's no unit of measure named '%s'
ORA-00600: The string is not a valid key value pair in function. The string '%.192s' is not a valid key %c value pair in function %.192s
ORA-00600: Invalid radius provided to function: Radius must be greater than zero. Invalid radius provided to function %s: Radius(%lf) must be greater than zero
ORA-00600: Spatial reference system is empty
ORA-00600: Invalid option key in function. Invalid option key '%.192s' in function %.192s
ORA-00600: Invalid value for option in function. Invalid value '%.192s' for option '%.192s' in function '%.192s'
ORA-00600: Unknown WKB type. Unknown WKB type(%d)! Full WKB type number was (%d)
ORA-00600: Incorrect usage of %s
ORA-00603: Prepare statement checksum error
ORA-00739: FORALL INSERT/UPDATE/DELETE not support on remote tables
ORA-00900: invalid SQL statement
ORA-00902: invalid datatype
ORA-00903: invalid table name
ORA-00904: invalid identifier '%.*s'
ORA-00904: invalid identifier '%.*s'in '%.*s'
ORA-00904: '%.*s': invalid identifier
ORA-00905: missing keyword
ORA-00909: invalid number of arguments in the call to native function '%.*s'
ORA-00910: specified length too long for column '%s' (max = %d byte)
ORA-00913: too many values
ORA-00917: missing comma
ORA-00918: column '%.*s' in %.*%s ambiguously defined
ORA-00925: missing INTO keyword
ORA-00926: missing VALUES keyword
ORA-00931: missing identifier
ORA-00932: inconsistent datatypes: left_type=%s right_type=%s
ORA-00932: inconsistent datatypes,inconsistent datatypes: expected %s got %s
ORA-00933: SQL command not properly ended
ORA-00934: group function is not allowed here
ORA-00937: not a single-group group function
ORA-00938: not enough arguments for function
ORA-00939: too many arguments for function
ORA-00942: table or view \'%s.%s\'does not exist
ORA-00942: table or view '%.*s' does not exist
ORA-00947: not enough values
ORA-00955: name is already used by an existing object
ORA-00957: duplicate column name
ORA-00959: tablespace '%.*s' does not exist
ORA-00964: table name not in FROM list
ORA-00969: missing ON keyword
ORA-00972: identifier \'%.*s\' is too long
ORA-00976: Specified pseudo column or operator not allowed here
ORA-00979: not a GROUP BY expression
ORA-00980: synonym translation is no longer valid
ORA-00984: column not allowed here
ORA-00988: missing or invalid password(s)
ORA-00998: must name this expression with a column alias

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Applicability

This topic applies only to OceanBase Database Enterprise Edition. OceanBase Database Community Edition provides only the MySQL mode.

ORA-00000: PX DOP downgrade from %ld to %ld

  • OceanBase error code: 5780

  • SQLSTATE: HY000

  • Cause: The error code indicates a normal exit.

ORA-00000: parallel_max_servers downgrade due to insufficient cpu resource from %ld to %ld. deprecated

  • OceanBase error code: 5781

  • SQLSTATE: HY000

  • Cause: The error code indicates a normal exit.

    Note

    The error code is no longer used in the current version.

ORA-00001: unique constraint \'%s\' for key \'%.*s\' violated

  • OceanBase error code: 5024

  • SQLSTATE: 23000

  • Cause: An UPDATE or INSERT statement is attempting to insert a duplicate key.

  • Solution: Remove the UNIQUE constraint or do not insert this key.

ORA-00001: unique constraint (%.*s) violated

  • OceanBase error code: 5595

  • SQLSTATE: 23000

  • Cause: An UPDATE or INSERT statement is attempting to insert a duplicate key.

  • Solution: Remove the UNIQUE constraint or do not insert this key.

ORA-00001: unique constraint violated, column '%.*s' with value '%.*s' in %s

  • OceanBase error code: 5334

  • SQLSTATE: HY000

  • Cause: An UPDATE or INSERT statement is attempting to insert a duplicate key.

  • Solution: Remove the UNIQUE constraint or do not insert this key.

ORA-00001: unique constraint (%.*s) violated

  • OceanBase error code: 5562

  • SQLSTATE: HY000

  • Cause: An UPDATE or INSERT statement is attempting to insert a duplicate key.

  • Solution: Remove the UNIQUE constraint or do not insert this key.

ORA-00036: maximum number of recursive SQL levels (%ld) exceeded

  • OceanBase error code: 9697

  • SQLSTATE: HY000

  • Cause: You are attempting to go more than the specified number of recursive SQL levels.

  • Solution: Remove the recursive SQL or the recursive trigger.

Note

This error code is introduced since OceanBase Database V4.0.0.

ORA-00051: timeout occurred while waiting for a resource

  • OceanBase error code: 5848

  • SQLSTATE: HY000

  • Cause: The error is usually caused by dead instances.

  • Solution: Check whether dead or unrecovered instances exist. If yes, recover the instances.

ORA-00054: resource busy and acquire with NOWAIT specified or timeout expired

  • OceanBase error code: 6006

  • SQLSTATE: HY000

  • Cause: The resource is busy.

  • Solution: Try again or increase the timeout period.

ORA-00185: invalid argument for %s call

  • OceanBase error code: 5488
  • SQLSTATE: HY000
  • Cause: The %s call contains an invalid argument.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00060: deadlock detected while waiting for resource

  • OceanBase error code: 4101

  • SQLSTATE: HY000

  • Cause: A deadlock is detected while waiting for resources.

  • Solution: View the Trace file and the involved transactions and resources. Try again if necessary.

ORA-00600: arbitration service does not exist

  • OceanBase error code: 4747

  • SQLSTATE: HY000

  • Cause: The arbitration service endpoint is not configured for the cluster.

  • Solution: OceanBase clusters do not support arbitration if the arbitration service endpoint is not configured. Set the arbitration service endpoint for the cluster by using OCP or the SQL command alter system add arbitration service'$svr_ip:$svr_port';.

ORA-00600: arbitration service already exist

  • OceanBase error code: 4748

  • SQLSTATE: HY000

  • Cause: The cluster already has a valid arbitration service endpoint.

  • Solution: Configure only one arbitration service endpoint for the cluster.

ORA-00600: wait degration finished timeout

  • OceanBase error code: 4751

  • SQLSTATE: HY000

  • Cause: Waiting for tenant degradation timed out during a Stop Server operation.

  • Solution: Execute the Stop Server command again until it succeeds.

ORA-00600: unknown SET option '%s'

  • OceanBase error code: 4764
  • SQLSTATE: HY000
  • Cause: An unknown option is specified in the SET command.
  • Solution: Make sure that the options specified in the SET command are free of spelling or syntax errors.

Note

This error code is introduced since OceanBase Database V4.2.0.

ORA-00600: Cannot create a JSON value from a string

  • OceanBase error code: 5415

  • SQLSTATE: 22032

  • Cause: An internal error occurred.

  • Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ORA-00600: Invalid JSON character data provided to function

  • OceanBase error code: 5416

  • SQLSTATE: 22032

  • Cause: An internal error occurred.

  • Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ORA-00600: Invalid data type for JSON data in argument %u to function %s; a JSON string or JSON type is required

  • OceanBase error code: 5417

  • SQLSTATE: 22032

  • Cause: An internal error occurred.

  • Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ORA-00600: Cannot CAST value to JSON

  • OceanBase error code: 5418

  • SQLSTATE: 22032

  • Cause: An internal error occurred.

  • Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ORA-00600: A path expression must be encoded in the utf8 character set

  • OceanBase error code: 5419

  • SQLSTATE: 22032

  • Cause: An internal error occurred.

  • Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ORA-00600: In this situation, path expressions may not contain the * and ** tokens

  • OceanBase error code: 5420

  • SQLSTATE: 22032

  • Cause: An internal error occurred.

  • Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ORA-00600: The JSON value is too big to be stored in a JSON column

  • OceanBase error code: 5421

  • SQLSTATE: 22032

  • Cause: An internal error occurred.

  • Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ORA-00600: JSON column '%.*s' cannot be used in key specification

  • OceanBase error code: 5423

  • SQLSTATE: 22032

  • Cause: An internal error occurred.

  • Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ORA-00600: The path expression is not allowed in this context

  • OceanBase error code: 5424

  • SQLSTATE: 22032

  • Cause: An internal error occurred.

  • Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ORA-00600: The oneOrAll argument may take these values: \'one\' or \'all\'

  • OceanBase error code: 5425

  • SQLSTATE: 22032

  • Cause: An internal error occurred.

  • Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ORA-00600: Out of range JSON value for CAST

  • OceanBase error code: 5426

  • SQLSTATE: 22032

  • Cause: An internal error occurred.

  • Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ORA-00600: Invalid JSON value for CAST

  • OceanBase error code: 5427

  • SQLSTATE: 22032

  • Cause: An internal error occurred.

  • Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ORA-00600: The JSON document exceeds the maximum depth

  • OceanBase error code: 5428

  • SQLSTATE: 22032

  • Cause: An internal error occurred.

  • Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ORA-00600: Invalid default value for \'%.*s\'

  • OceanBase error code: 5430

  • SQLSTATE: 22032

  • Cause: An internal error occurred.

  • Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ORA-00600: A path expression is not a path to a cell in an array

  • OceanBase error code: 5431

  • SQLSTATE: 22032

  • Cause: An internal error occurred.

  • Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ORA-40600: JSON_EQUAL used outside predicate

  • OceanBase error code: 5448
  • SQLSTATE: 42000
  • Cause: JSON_EQUAL is used outside the predicate.
  • Solution: Use JSON_EQUAL in the predicate. For example, embed it in a CASE expression.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: auto increment service busy

  • OceanBase error code: 5794

  • SQLSTATE: HY000

  • Cause: An internal error occurred.

  • Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ORA-00600: rowid type mismatch, expect %.*s, got %.*s"

  • OceanBase error code: 5870

  • SQLSTATE: HY000

  • Cause: An internal error occurred.

  • Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ORA-00600: rowid num mismatch, expect %ld, actual %ld

  • OceanBase error code: 5871

  • SQLSTATE: HY000

  • Cause: An internal error occurred.

  • Solution: This is an internal error code. Contact OceanBase Technical Support for troubleshooting.

ORA-00600: Binary geometry function given two geometries of different srids. Binary geometry function %s given two geometries of different srids: %u and %u, which should have been identical

  • OceanBase error code: 7201
  • SQLSTATE: HY000
  • Cause: The binary geometry function has given two different SRIDs: %u and %u, which should be the same. The geometry values passed as arguments to the spatial function must have the same SRID value.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Calling geometry function with unsupported types of arguments. Calling geometry function %s with unsupported types of arguments

  • OceanBase error code: 7202
  • SQLSTATE: HY000
  • Cause: An unsupported argument type is used for calling geometry functions.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Unknown GIS error occurred in function.Unknown GIS error occurred in function %s

  • OceanBase error code: 7203
  • SQLSTATE: HY000
  • Cause: An unknown GIS error occurred in function %s.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Unknown exception caught in GIS function.Unknown exception caught in GIS function %s

  • OceanBase error code: 7204
  • SQLSTATE: HY000
  • Cause: An unknown exception occurred in the GIS function %s.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Invalid GIS data provided to function. Invalid GIS data provided to function %s

  • OceanBase error code: 7205
  • SQLSTATE: 22023
  • Cause: The GIS data provided to function %s is invalid. The spatial function is called with an input parameter that is not recognized as a valid geometry value.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: The geometry has no data in function. The geometry has no data in function %s

  • OceanBase error code: 7206
  • SQLSTATE: HY000
  • Cause: The geometry has no data in function %s.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Unable to calculate centroid because geometry is empty in function. Unable to calculate centroid because geometry is empty in function %s

  • OceanBase error code: 7207
  • SQLSTATE: HY000
  • Cause: The centroid cannot be calculated because the geometry in function %s is empty.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Geometry overlay calculation error: geometry data is invalid in function. Geometry overlay calculation error: geometry data is invalid in function %s

  • OceanBase error code: 7208
  • SQLSTATE: HY000
  • Cause: An error occurs in the geometry overlay calculation. The geometry data in the function %s is invalid.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Geometry turn info calculation error: geometry data is invalid in function. Geometry turn info calculation error: geometry data is invalid in function %s

  • OceanBase error code: 7209
  • SQLSTATE: HY000
  • Cause: An error occurs in the geometry turn calculation. The geometry data in the function %s is invalid.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Analysis procedures of intersection points interrupted unexpectedly in function. Analysis procedures of intersection points interrupted unexpectedly in function %s

  • OceanBase error code: 7210
  • SQLSTATE: HY000
  • Cause: The intersection point analysis procedure was interrupted unexpectedly in function %s.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Unknown exception thrown in function. Unknown exception thrown in function %s

  • OceanBase error code: 7211
  • SQLSTATE: HY000
  • Cause: An unknown exception was thrown in function %s.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Geometry byte string must be little endian

  • OceanBase error code: 7212
  • SQLSTATE: HY000
  • Cause: The geometry byte string must be a little-endian value.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Do not support online operation on table with GIS index

  • OceanBase error code: 7213
  • SQLSTATE: HY000
  • Cause: Online operations on tables with GIS indexes are not supported.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Inconsistent intersection points. Inconsistent intersection points

  • OceanBase error code: 7214
  • SQLSTATE: HY000
  • Cause: The intersection points are inconsistent.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Parameter exceeds the maximum number of points in a geometry in function. Parameter %s exceeds the maximum number of points in a geometry (%lu) in function %s

  • OceanBase error code: 7215
  • SQLSTATE: HY000
  • Cause: The parameter %s has exceeded the maximum number of points for geometry %lu in function %s.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: value is a geometry of unexpected type. %.64s value is a geometry of unexpected type %.64s in %.64s

  • OceanBase error code: 7216
  • SQLSTATE: 22S01
  • Cause: The value %s is a geometry of unexpected type %s in %s.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Can't parse the spatial reference system definition of SRID. Can't parse the spatial reference system definition of SRID %u

  • OceanBase error code: 7217
  • SQLSTATE: SR002
  • Cause: The spatial reference system definition for SRID %u cannot be parsed.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: The spatial reference system definition for SRID does not specify the mandatory (EPSG) projection parameter. The spatial reference system definition for SRID %u does not specify the mandatory %s (EPSG %u) projection parameter

  • OceanBase error code: 7218
  • SQLSTATE: SR003
  • Cause: The spatial reference system definition for SRID %u did not specify the mandatory %s (EPSG %u) projection parameter.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: There's no spatial reference system with SRID. There's no spatial reference system with SRID %u

  • OceanBase error code: 7219
  • SQLSTATE: 01000
  • Cause: The spatial reference system for SRID %u is not defined.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Function %s is only defined for Cartesian spatial reference systems, but one of its arguments is in SRID %u, which is not Cartesian. Function %s is only defined for Cartesian spatial reference systems, but one of its arguments is in SRID %u, which is not Cartesian

  • OceanBase error code: 7220
  • SQLSTATE: 22S00
  • Cause: Function %s is only defined for Cartesian spatial reference systems, but one of its parameters is in SRID %u, which is not a Cartesian spatial reference system.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Function is only defined for Cartesian spatial reference systems, but one of its arguments is in SRID, which has not been defined. Function %s is only defined for Cartesian spatial reference systems, but one of its arguments is in SRID %u, which has not been defined

  • OceanBase error code: 7221
  • SQLSTATE: SR001
  • Cause: Function %s is only defined for Cartesian spatial reference systems, but one of its parameters is in SRID %u, which has not been defined.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: There's no spatial reference system with SRID. There's no spatial reference system with SRID %u

  • OceanBase error code: 7222
  • SQLSTATE: SR001
  • Cause: The spatial reference system for SRID %u is not defined.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: There's no spatial reference system with SRID. The axis order is unknown. There's no spatial reference system with SRID %u. The axis order is unknown

  • OceanBase error code: 7223
  • SQLSTATE: 01000
  • Cause: The spatial reference system for SRID %u is not defined. The axis order is unknown.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: It has not been implemented for geographic spatial reference systems. %.192s(%.80s) has not been implemented for geographic spatial reference systems

  • OceanBase error code: 7224
  • SQLSTATE: 22S00
  • Cause: %s(%s) has not been implemented for geospatial reference systems.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: The SRID of the geometry does not match the SRID of the column. The SRID of the geometry is %lu, but the SRID of the column is %lu. Consider changing the SRID of the geometry or the SRID property of the column

  • OceanBase error code: 7225
  • SQLSTATE: HY000
  • Cause: The SRID of the geometry does not match the SRID of column '%s'. The SRID of the geometry is %lu, while the SRID of the column is %lu. Change the SRID of the geometry or the SRID attribute of the column.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: The SRID specification on the column cannot be changed because there is a spatial index on the column. The SRID specification on the column '%.64s' cannot be changed because there is a spatial index on the column. Please remove the spatial index before altering the SRID specification

  • OceanBase error code: 7226
  • SQLSTATE: HY000
  • Cause: The SRID specification of column '%s' cannot be modified because the column has a spatial index. You need to drop the spatial index before modifying the SRID specification.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: The spatial index on column will not be used by the query optimizer since the column does not have an SRID attribute. The spatial index on column '%.64s' will not be used by the query optimizer since the column does not have an SRID attribute. Consider adding an SRID attribute to the column

  • OceanBase error code: 7227
  • SQLSTATE: HY000
  • Cause: The query optimizer will not use the spatial index on column '%s' because the column does not have an SRID attribute. You can add an SRID attribute to the column.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Function is only defined for SRID 0 and SRID 4326. Function %.192s is only defined for SRID 0 and SRID 4326

  • OceanBase error code: 7228
  • SQLSTATE: 22S00
  • Cause: Function %s is only defined for SRID 0 and SRID 4326.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: It has not been implemented for Cartesian spatial reference systems. %.192s(%.80s) has not been implemented for Cartesian spatial reference systems

  • OceanBase error code: 7229
  • SQLSTATE: 22S00
  • Cause: %s(%s) has not been implemented for Cartesian spatial reference systems.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: It has not been implemented for projected spatial reference systems. %.192s(%.80s) has not been implemented for projected spatial reference systems

  • OceanBase error code: 7230
  • SQLSTATE: 22S00
  • Cause: %s(%s) has not been implemented for projected spatial reference systems.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Missing mandatory attribute. Missing mandatory attribute %s

  • OceanBase error code: 7231
  • SQLSTATE: SR006
  • Cause: The mandatory attribute %s is missing.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Multiple definitions of attribute. Multiple definitions of attribute %s

  • OceanBase error code: 7232
  • SQLSTATE: SR006
  • Cause: Attribute %s has multiple definitions.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: The spatial reference system name can't be an empty string or start or end with whitespace

  • OceanBase error code: 7233
  • SQLSTATE: SR006
  • Cause: The spatial reference system name cannot be an empty string, or start or end with a space.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: The organization name can't be an empty string or start or end with whitespace

  • OceanBase error code: 7234
  • SQLSTATE: SR006
  • Cause: The organization name cannot be an empty string, or start or end with a space.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: There is already a spatial reference system with SRID. There is already a spatial reference system with SRID %u

  • OceanBase error code: 7235
  • SQLSTATE: SR004
  • Cause: The spatial reference system of SRID %u already exists.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: There is already a spatial reference system with SRID. There is already a spatial reference system with SRID %u

  • OceanBase error code: 7236
  • SQLSTATE: 01S00
  • Cause: The spatial reference system of SRID %u already exists.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: SRID 0 is not modifiable

  • OceanBase error code: 7237
  • SQLSTATE: SR000
  • Cause: SRID 0 cannot be modified.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: The SRID range has been reserved for system use. SRSs in this range may be added, modified or removed without warning during upgrade. The SRID range [%u, %u] has been reserved for system use. SRSs in this range may be added, modified or removed without warning during upgrade

  • OceanBase error code: 7238
  • SQLSTATE: 01S01
  • Cause: The SRID range [%u, %u] is reserved for system use. During the upgrade process, SRSs in this range may be added, modified, or deleted without warning.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Can't modify SRID. There is at least one column depending on it. Can't modify SRID %u. There is at least one column depending on it

  • OceanBase error code: 7239
  • SQLSTATE: SR005
  • Cause: SRID %u cannot be modified because at least one column depends on it.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Invalid character in attribute. Invalid character in attribute %s

  • OceanBase error code: 7240
  • SQLSTATE: SR006
  • Cause: Attribute %s has invalid characters.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Attribute is too long. Attribute %s is too long. The maximum length is %u characters

  • OceanBase error code: 7241
  • SQLSTATE: SR006
  • Cause: Attribute %s cannot exceed the maximum length of %u characters.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Function is only defined for geographic spatial reference systems, but one of its arguments is in SRID, which is not geographic. Function %s is only defined for geographic spatial reference systems, but one of its arguments is in SRID %u, which is not geographic

  • OceanBase error code: 7242
  • SQLSTATE: 22S00
  • Cause: Function %s is only defined for geographic spatial reference systems, but one of its parameters is in SRID %u, which is not a geographic spatial reference system.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Function encountered a polygon that was too large. Polygons must cover less than half the planet. Function %s encountered a polygon that was too large. Polygons must cover less than half the planet

  • OceanBase error code: 7243
  • SQLSTATE: 22023
  • Cause: Function %s has encountered a polygon that is too large.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Spatial indexes can't be primary or unique indexes

  • OceanBase error code: 7244
  • SQLSTATE: HY000
  • Cause: A spatial index cannot be a primary or unique index.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: The index type is not supported for spatial indexes. The index type %.20s is not supported for spatial indexes

  • OceanBase error code: 7245
  • SQLSTATE: HY000
  • Cause: The index type %s is not supported for spatial indexes.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: A parameter of function contains a geometry with longitude, which is out of range. A parameter of function %.192s contains a geometry with longitude %f, which is out of range. It must be within (%f, %f]

  • OceanBase error code: 7246
  • SQLSTATE: 22S02
  • Cause: A parameter of function %s contains a geometry with longitude %f, which is out of range. It must be within (%f, %f].

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: A parameter of function contains a geometry with latitude, which is out of range. A parameter of function %.192s contains a geometry with latitude %f, which is out of range. It must be within [%f, %f]

  • OceanBase error code: 7247
  • SQLSTATE: 22S03
  • Cause: A parameter of function %s contains a geometry with latitude %f, which is out of range. It must be within [%f, %f].

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: The spatial reference system definition for SRID specifies invalid geographic axes. One axis must be NORTH or SOUTH and the other must be EAST or WEST. The spatial reference system definition for SRID %u specifies invalid geographic axes '%.20s' and '%.20s'. One axis must be NORTH or SOUTH and the other must be EAST or WEST

  • OceanBase error code: 7248
  • SQLSTATE: SR002
  • Cause: The spatial reference system definition for SRID %u has specified invalid axes %s and %s. One axis must be NORTH or SOUTH, and the other must be EAST or WEST.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: The spatial reference system definition for SRID specifies invalid geographic axes. One axis must be NORTH or SOUTH and the other must be EAST or WEST. The spatial reference system definition for SRID %u specifies invalid geographic axes '%.20s' and '%.20s'. One axis must be NORTH or SOUTH and the other must be EAST or WEST

  • OceanBase error code: 7249
  • SQLSTATE: SR002
  • Cause: The spatial reference system definition for SRID %u has specified invalid axes %s and %s. One axis must be NORTH or SOUTH, and the other must be EAST or WEST.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: The inverse flattening must be larger than 1.0, or 0.0 if the ellipsoid is a sphere

  • OceanBase error code: 7250
  • SQLSTATE: SR002
  • Cause: The inverse flattening must be greater than 1.0, or 0.0 if the ellipsoid is a sphere.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: The angular unit conversion factor must be a positive number

  • OceanBase error code: 7251
  • SQLSTATE: SR002
  • Cause: The angular unit conversion factor must be a positive number.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: The prime meridian must be within (*180, 180] degrees, specified in the SRS angular unit

  • OceanBase error code: 7252
  • SQLSTATE: SR002
  • Cause: The prime meridian must be within (*180, 180] degrees, specified in the SRS angular unit.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Transformation from SRID is not supported. Transformation from SRID %u is not supported

  • OceanBase error code: 7253
  • SQLSTATE: 22S00
  • Cause: Transformation from SRID %u is not supported.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Transformation to SRID is not supported. Transformation to SRID %u is not supported

  • OceanBase error code: 7254
  • SQLSTATE: 22S00
  • Cause: Transformation to SRID %u is not supported.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Transformation from SRID %u is not supported. The spatial reference system has no TOWGS84 clause

  • OceanBase error code: 7255
  • SQLSTATE: 22S00
  • Cause: Transformation from SRID %u is not supported. The spatial reference system does not have a TOWGS84 clause.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Transformation to SRID %u is not supported. The spatial reference system has no TOWGS84 clause

  • OceanBase error code: 7256
  • SQLSTATE: 22S00
  • Cause: Transformation to SRID %u is not supported. The spatial reference system does not have a TOWGS84 clause.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Cannot create a functional index on a function that returns a JSON or GEOMETRY value

  • OceanBase error code: 7257
  • SQLSTATE: 42000
  • Cause: You cannot create a function-based index on a function that returns a JSON or GEOMETRY value.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Spatial functional index is not supported

  • OceanBase error code: 7258
  • SQLSTATE: HY000
  • Cause: Spatial function-based indexes are not supported.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: The geometry passed to function is in SRID 0, which doesn't specify a length unit. Can't convert. The geometry passed to function %s is in SRID 0, which doesn't specify a length unit. Can't convert to '%s'

  • OceanBase error code: 7259
  • SQLSTATE: SU001
  • Cause: The geometry passed to function %s is in SRID 0. It cannot be converted to %s because its length unit is not specified.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Invalid cast. Invalid cast from %s to %s

  • OceanBase error code: 7260
  • SQLSTATE: 22S01
  • Cause: Conversion from %s to %s is invalid.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Invalid cast. A polygon ring is in the wrong direction. Invalid cast from %s to %s. A polygon ring is in the wrong direction

  • OceanBase error code: 7261
  • SQLSTATE: 22S04
  • Cause: Conversion from %s to %s is invalid. A polygon ring is in the wrong direction.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Arguments to function contains geometries with different SRIDs. All geometries must have the same SRID. Arguments to function %s contains geometries with different SRIDs: %u and %u. All geometries must have the same SRID

  • OceanBase error code: 7262
  • SQLSTATE: 22S05
  • Cause: A parameter of function %s contains geometries with different SRIDs: %u and %u. All geometries must have the same SRID.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Longitude is out of range in function. Longitude %f is out of range in function %.192s. It must be within (%f, %f]

  • OceanBase error code: 7263
  • SQLSTATE: 22S02
  • Cause: Longitude %f is out of the range of function %s. It must be within (%f, %f].

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Latitude is out of range in function. Latitude %f is out of range in function %.192s. It must be within [%f, %f]

  • OceanBase error code: 7264
  • SQLSTATE: 22S03
  • Cause: Latitude %f is out of the range of function %s. It must be within [%f, %f].

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Memory allocation error. Memory allocation error: %*.256s in function %s

  • OceanBase error code: 7265
  • SQLSTATE: HY000
  • Cause: A memory allocation error occurs for %s in function %s.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Domain error. Domain error: %*.256s in function %s

  • OceanBase error code: 7266
  • SQLSTATE: HY000
  • Cause: A domain error occurs for %s in function %s.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Length error. Length error: %*.256s in function %s

  • OceanBase error code: 7267
  • SQLSTATE: HY000
  • Cause: A length error occurs for %s in function %s.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Invalid argument error. Invalid argument error: %*.256s in function %s

  • OceanBase error code: 7268
  • SQLSTATE: HY000
  • Cause: %s in function %s is an invalid argument.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Out of range error. Out of range error: %*.256s in function %s

  • OceanBase error code: 7269
  • SQLSTATE: HY000
  • Cause: An out-of-range error occurs for %s in function %s.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Overflow error. Overflow error: %*.256s in function %s

  • OceanBase error code: 7270
  • SQLSTATE: HY000
  • Cause: An overflow error occurs for %s in function %s.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Range error. Range error: %*.256s in function %s

  • OceanBase error code: 7271
  • SQLSTATE: HY000
  • Cause: A range error occurs for %s in function %s.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Underflow error. Underflow error: %*.256s in function %s

  • OceanBase error code: 7272
  • SQLSTATE: HY000
  • Cause: An underflow error occurs for %s in function %s.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Logic error. Logic error: %*.256s in function %s

  • OceanBase error code: 7273
  • SQLSTATE: HY000
  • Cause: A logic error occurs for %s in function %s.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Runtime error. Runtime error: %*.256s in function %s

  • OceanBase error code: 7274
  • SQLSTATE: HY000
  • Cause: A runtime error occurs for %s in function %s.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Unknown exception: %*.384s in function %s

  • OceanBase error code: 7275
  • SQLSTATE: HY000
  • Cause: An unknown exception occurs for %s in function %s.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Cannot get geometry object from data you send to the GEOMETRY field

  • OceanBase error code: 7276
  • SQLSTATE: 22003
  • Cause: The geometry object cannot be obtained from the data that you send to the GEOMETRY field.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Incorrect usage of srid, srid column attribute only support in geometry

  • OceanBase error code: 7277
  • SQLSTATE: HY000
  • Cause: The SRID is not used correctly. SRID column attributes are supported only in geometries.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Incorrect usage of spatial/fulltext/hash index and explicit index order

  • OceanBase error code: 7278
  • SQLSTATE: HY000
  • Cause: The spatial, full-text, or hash index or the explicit index order is used incorrectly.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: A SPATIAL index may only contain a geometrical type column

  • OceanBase error code: 7279
  • SQLSTATE: 42000
  • Cause: The spatial index may contain only columns of the geometrical type.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: All parts of a SPATIAL index must be NOT NULL

  • OceanBase error code: 7280
  • SQLSTATE: 42000
  • Cause: All parts of a spatial index must be NOT NULL.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: The index type is not supported for spatial indexes. The index type %s is not supported for spatial indexes

  • OceanBase error code: 7281
  • SQLSTATE: HY000
  • Cause: The index type %s is not supported for spatial indexes.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: There's no unit of measure. There's no unit of measure named '%s'

  • OceanBase error code: 7282
  • SQLSTATE: SU001
  • Cause: The measuring unit named %s does not exist.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: The string is not a valid key value pair in function. The string '%.192s' is not a valid key %c value pair in function %.192s

  • OceanBase error code: 7283
  • SQLSTATE: 22023
  • Cause: String %s is not a valid key-value pair in function %s.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Invalid radius provided to function: Radius must be greater than zero. Invalid radius provided to function %s: Radius(%lf) must be greater than zero

  • OceanBase error code: 7284
  • SQLSTATE: 22023
  • Cause: The radius provided to function %s is invalid. The radius must be greater than zero.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Spatial reference system is empty

  • OceanBase error code: 7285
  • SQLSTATE: SR001
  • Cause: The spatial reference system for SRID %u is not defined.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Invalid option key in function. Invalid option key '%.192s' in function %.192s

  • OceanBase error code: 7286
  • SQLSTATE: 22023
  • Cause: Option key %s in function %s is invalid.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Invalid value for option in function. Invalid value '%.192s' for option '%.192s' in function '%.192s'

  • OceanBase error code: 7287
  • SQLSTATE: 22023
  • Cause: Value %s for option %s in function %s is invalid.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Unknown WKB type. Unknown WKB type(%d)! Full WKB type number was (%d)

  • OceanBase error code: 7288
  • SQLSTATE: 22S01
  • Cause: The value %s is a geometry of unexpected type %s in %s.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00600: Incorrect usage of %s

  • OceanBase error code: 9751
  • SQLSTATE: HY000
  • Cause: It is used incorrectly.
  • Solution: Make sure that it is used correctly.

Note

This error code is introduced since OceanBase Database V4.2.1.

ORA-00603: Prepare statement checksum error

  • OceanBase error code: 5777

  • SQLSTATE: HY000

  • Cause: The server session is unrecoverable.

  • Solution: Log on to OceanBase Database again so that the system automatically creates a server session. For more information, see the session trace file.

ORA-00739: FORALL INSERT/UPDATE/DELETE not support on remote tables

  • OceanBase error code: 9752
  • SQLSTATE: HY000
  • Cause: You cannot execute the FORALL INSERT, UPDATE, or DELETE statement on a remote table.
  • Solution: Do not execute the FORALL INSERT, UPDATE, or DELETE statement on remote tables.

Note

This error code is introduced since OceanBase Database V4.2.1.

ORA-00900: invalid SQL statement

  • OceanBase error code: 5001

  • SQLSTATE: 42000

  • Cause: An error exists in the SQL statement.

  • Solution: For the correct SQL statements, see SQL Reference (Oracle Mode) of the corresponding OceanBase Database version.

  • OceanBase error code: 5006

  • SQLSTATE: 42000

  • Cause: An error exists in the SQL statement.

  • Solution: For the correct SQL statements, see SQL Reference (Oracle Mode) of the corresponding OceanBase Database version.

ORA-00902: invalid datatype

  • OceanBase error code: 5874

  • SQLSTATE: HY000

  • Cause: The data type is invalid.

ORA-00903: invalid table name

  • OceanBase error code: 5163

  • SQLSTATE: 42000

  • Cause: The table name is invalid.

ORA-00904: invalid identifier '%.*s'

  • OceanBase error code: 5164

  • SQLSTATE: 42000

  • Cause: The string contains an invalid identifier.

ORA-00904: invalid identifier '%.*s'in '%.*s'

  • OceanBase error code: 5217

  • SQLSTATE: 42S22

  • Cause: The string contains an invalid identifier.

ORA-00904: '%.*s': invalid identifier

  • OceanBase error code: 5211

  • SQLSTATE: 42000

  • Cause: The string contains an invalid identifier.

Note

This error code is introduced since OceanBase Database V4.0.0.

ORA-00905: missing keyword

  • OceanBase error code: 5096

  • SQLSTATE: HY000

  • Cause: A keyword is missing from the SQL statement.

ORA-00909: invalid number of arguments in the call to native function '%.*s'

  • OceanBase error code: 5054

  • SQLSTATE: 42000

  • Cause: The number of arguments is invalid.

ORA-00910: specified length too long for column '%s' (max = %d byte)

  • OceanBase error code: 5198

  • SQLSTATE: 42000

  • Cause: The specified string length is greater than the length supported by the data type. Specifically, the specified string length exceeds 2000 for the CHAR and RAW data types and 4000 for other data types.

  • Solution: Reduce the string length, or switch to another data type that supports a longer string length, such as VARCHAR2, LONG CHAR, or LONG RAW.

ORA-00913: too many values

  • OceanBase error code: 5613

  • SQLSTATE: HY000

  • Cause: Too many values exist.

ORA-00917: missing comma

  • OceanBase error code: 7403
  • SQLSTATE: 42000
  • Cause: Necessary commas (,) are missing from an INSERT statement or from a list of columns or values in the ((C,D),(E,F), ...) format.
  • Solution: Check the SQL statement to make sure that required commas (,) are present and correctly used.

Note

This error code is introduced since OceanBase Database V3.2.4.

ORA-00918: column '%.*s' in %.*%s ambiguously defined

  • OceanBase error code: 5207

  • SQLSTATE: 23000

  • Cause: The column definition is ambiguous.

ORA-00925: missing INTO keyword

  • OceanBase error code: 9712

  • SQLSTATE: HY000

  • Cause: An INSERT statement has been executed without the keyword INTO.

  • Solution: Insert the keyword INTO where required and then retry the statement.

Note

This error code is introduced since OceanBase Database V4.0.0.

ORA-00926: missing VALUES keyword

  • OceanBase error code: 5574

  • SQLSTATE: HY000

  • Cause: The VALUES keyword is missing.

ORA-00931: missing identifier

  • OceanBase error code: 5963

  • SQLSTATE: HY000

  • Cause: The identifier is missing.

ORA-00932: inconsistent datatypes: left_type=%s right_type=%s

  • OceanBase error code: 5083

  • SQLSTATE: 22000

  • Cause: The data types are inconsistent.

ORA-00932: inconsistent datatypes,inconsistent datatypes: expected %s got %s

  • OceanBase error code: 7402
  • SQLSTATE: 22000
  • Cause: An incompatible data type is used in the SQL query.
  • Solution: Check the SQL query to find the incompatible data type and use the CAST or CONVERT function to convert the incompatible data type to a compatible one.

Note

This error code is introduced since OceanBase Database V4.2.0.

ORA-00933: SQL command not properly ended

  • OceanBase error code: 5607

  • SQLSTATE: HY000

  • Cause: The SQL command is not properly ended.

ORA-00934: group function is not allowed here

  • OceanBase error code: 5694

  • SQLSTATE: HY000

  • Cause: The group function is not supported.

ORA-00937: not a single-group group function

  • OceanBase error code: 5853

  • SQLSTATE: HY000

  • Cause: A non-single-group group function is used.

ORA-00938: not enough arguments for function

  • OceanBase error code: 5774

  • SQLSTATE: HY000

  • Cause: Arguments of the function are insufficient.

ORA-00939: too many arguments for function

  • OceanBase error code: 5683

  • SQLSTATE: HY000

  • Cause: The function contains excessive arguments.

ORA-00942: table or view \'%s.%s\'does not exist

  • OceanBase error code: 5019

  • SQLSTATE: 42S02

  • Cause: The table or view does not exist. In OceanBase Database V2.2.70 and later versions, role privileges are added. If the current role does not have the SELECT privilege on some tables or views, this error is returned.

  • Solution: Check the spelling of the SQL statement. In particular, check the privileges of the current role in OceanBase Database V2.2.70 and later versions.

ORA-00942: table or view '%.*s' does not exist

  • OceanBase error code: 5201

  • SQLSTATE: 42S02

  • Cause: The table or view does not exist. In OceanBase Database V2.2.70 and later versions, role privileges are added. If the current role does not have the SELECT privilege on some tables or views, this error is returned.

  • Solution: Check the spelling of the SQL statement. In particular, check the privileges of the current role in OceanBase Database V2.2.70 and later versions.

ORA-00947: not enough values

  • OceanBase error code: 5614

  • SQLSTATE: HY000

  • Cause: Values are not enough.

ORA-00955: name is already used by an existing object

  • OceanBase error code: 5331 and 5834

  • SQLSTATE: HY000

  • Cause: The name is already used by an existing object.

ORA-00957: duplicate column name

  • OceanBase error code: 4228

  • SQLSTATE: 42000

  • Cause: The column name is duplicate with an existing one.

ORA-00959: tablespace '%.*s' does not exist

  • OceanBase error code: 4354

  • SQLSTATE: HY000

  • Cause: The tablespace does not exist.

ORA-00964: table name not in FROM list

  • OceanBase error code: 5490
  • SQLSTATE: 42000
  • Cause: The table name is not in the FROM list.
  • Solution: Make sure that the name entered is a correct table name and is in the From list.

Note

This error code is introduced since OceanBase Database V4.1.0.

ORA-00969: missing ON keyword

  • OceanBase error code: 5370

  • SQLSTATE: HY000

  • Cause: The ON keyword is missing.

ORA-00972: identifier \'%.*s\' is too long

  • OceanBase error code: 5179

  • SQLSTATE: 42000

  • Cause: The specified identifier exceeds the maximum length.

  • Solution: Reduce the number of bytes of the specified identifier to less than the maximum length.

ORA-00976: Specified pseudo column or operator not allowed here

  • OceanBase error code: 5763

  • SQLSTATE: HY000

  • Cause: The LEVEL, PRIOR, ROWNUM, CONNECT_BY_ROOT, CONNECT_BY_ISLEAF, or CONNECT_BY_ISCYCLE keyword is not allowed at the current location.

  • Solution: Remove the LEVEL, PRIOR, ROWNUM, CONNECT_BY_ROOT, CONNECT_BY_ISLEAF, or CONNECT_BY_ISCYCLE keyword.

ORA-00979: not a GROUP BY expression

  • OceanBase error code: 5218

  • SQLSTATE: 42000

  • Cause: The expression is not a GROUP BY expression.

ORA-00980: synonym translation is no longer valid

  • OceanBase error code: 5330

  • SQLSTATE: HY000

  • Cause: The synonym is not converted into a valid target object. The possible causes are as follows:

    • The target mode does not exist.

    • The target object does not exist.

    • The synonym specifies an incorrect database link.

    • The synonym specifies a target object for versioning but does not perform versioning.

  • Solution: Modify the definition of the synonym so that the synonym points to a valid object.

ORA-00984: column not allowed here

  • OceanBase error code: 5942

  • SQLSTATE: HY000

  • Cause: This column cannot be inserted here.

ORA-00988: missing or invalid password(s)

  • OceanBase error code: 5887

  • SQLSTATE: HY000

  • Cause: The password is invalid.

ORA-00998: must name this expression with a column alias

  • OceanBase error code: 5872

  • SQLSTATE: HY000

  • Cause: The expression must be named with a column alias.

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ORA-00000: PX DOP downgrade from %ld to %ld
ORA-00000: parallel_max_servers downgrade due to insufficient cpu resource from %ld to %ld. deprecated
ORA-00001: unique constraint \'%s\' for key \'%.*s\' violated
ORA-00001: unique constraint (%.*s) violated
ORA-00001: unique constraint violated, column '%.*s' with value '%.*s' in %s
ORA-00001: unique constraint (%.*s) violated
ORA-00036: maximum number of recursive SQL levels (%ld) exceeded
ORA-00051: timeout occurred while waiting for a resource
ORA-00054: resource busy and acquire with NOWAIT specified or timeout expired
ORA-00185: invalid argument for %s call
ORA-00060: deadlock detected while waiting for resource
ORA-00600: arbitration service does not exist
ORA-00600: arbitration service already exist
ORA-00600: wait degration finished timeout
ORA-00600: unknown SET option '%s'
ORA-00600: Cannot create a JSON value from a string
ORA-00600: Invalid JSON character data provided to function
ORA-00600: Invalid data type for JSON data in argument %u to function %s; a JSON string or JSON type is required
ORA-00600: Cannot CAST value to JSON
ORA-00600: A path expression must be encoded in the utf8 character set
ORA-00600: In this situation, path expressions may not contain the * and ** tokens
ORA-00600: The JSON value is too big to be stored in a JSON column
ORA-00600: JSON column '%.*s' cannot be used in key specification
ORA-00600: The path expression is not allowed in this context
ORA-00600: The oneOrAll argument may take these values: \'one\' or \'all\'
ORA-00600: Out of range JSON value for CAST
ORA-00600: Invalid JSON value for CAST
ORA-00600: The JSON document exceeds the maximum depth
ORA-00600: Invalid default value for \'%.*s\'
ORA-00600: A path expression is not a path to a cell in an array
ORA-40600: JSON_EQUAL used outside predicate
ORA-00600: auto increment service busy
ORA-00600: rowid type mismatch, expect %.*s, got %.*s"
ORA-00600: rowid num mismatch, expect %ld, actual %ld
ORA-00600: Binary geometry function given two geometries of different srids. Binary geometry function %s given two geometries of different srids: %u and %u, which should have been identical
ORA-00600: Calling geometry function with unsupported types of arguments. Calling geometry function %s with unsupported types of arguments
ORA-00600: Unknown GIS error occurred in function.Unknown GIS error occurred in function %s
ORA-00600: Unknown exception caught in GIS function.Unknown exception caught in GIS function %s
ORA-00600: Invalid GIS data provided to function. Invalid GIS data provided to function %s
ORA-00600: The geometry has no data in function. The geometry has no data in function %s
ORA-00600: Unable to calculate centroid because geometry is empty in function. Unable to calculate centroid because geometry is empty in function %s
ORA-00600: Geometry overlay calculation error: geometry data is invalid in function. Geometry overlay calculation error: geometry data is invalid in function %s
ORA-00600: Geometry turn info calculation error: geometry data is invalid in function. Geometry turn info calculation error: geometry data is invalid in function %s
ORA-00600: Analysis procedures of intersection points interrupted unexpectedly in function. Analysis procedures of intersection points interrupted unexpectedly in function %s
ORA-00600: Unknown exception thrown in function. Unknown exception thrown in function %s
ORA-00600: Geometry byte string must be little endian
ORA-00600: Do not support online operation on table with GIS index
ORA-00600: Inconsistent intersection points. Inconsistent intersection points
ORA-00600: Parameter exceeds the maximum number of points in a geometry in function. Parameter %s exceeds the maximum number of points in a geometry (%lu) in function %s
ORA-00600: value is a geometry of unexpected type. %.64s value is a geometry of unexpected type %.64s in %.64s
ORA-00600: Can't parse the spatial reference system definition of SRID. Can't parse the spatial reference system definition of SRID %u
ORA-00600: The spatial reference system definition for SRID does not specify the mandatory (EPSG) projection parameter. The spatial reference system definition for SRID %u does not specify the mandatory %s (EPSG %u) projection parameter
ORA-00600: There's no spatial reference system with SRID. There's no spatial reference system with SRID %u
ORA-00600: Function %s is only defined for Cartesian spatial reference systems, but one of its arguments is in SRID %u, which is not Cartesian. Function %s is only defined for Cartesian spatial reference systems, but one of its arguments is in SRID %u, which is not Cartesian
ORA-00600: Function is only defined for Cartesian spatial reference systems, but one of its arguments is in SRID, which has not been defined. Function %s is only defined for Cartesian spatial reference systems, but one of its arguments is in SRID %u, which has not been defined
ORA-00600: There's no spatial reference system with SRID. There's no spatial reference system with SRID %u
ORA-00600: There's no spatial reference system with SRID. The axis order is unknown. There's no spatial reference system with SRID %u. The axis order is unknown
ORA-00600: It has not been implemented for geographic spatial reference systems. %.192s(%.80s) has not been implemented for geographic spatial reference systems
ORA-00600: The SRID of the geometry does not match the SRID of the column. The SRID of the geometry is %lu, but the SRID of the column is %lu. Consider changing the SRID of the geometry or the SRID property of the column
ORA-00600: The SRID specification on the column cannot be changed because there is a spatial index on the column. The SRID specification on the column '%.64s' cannot be changed because there is a spatial index on the column. Please remove the spatial index before altering the SRID specification
ORA-00600: The spatial index on column will not be used by the query optimizer since the column does not have an SRID attribute. The spatial index on column '%.64s' will not be used by the query optimizer since the column does not have an SRID attribute. Consider adding an SRID attribute to the column
ORA-00600: Function is only defined for SRID 0 and SRID 4326. Function %.192s is only defined for SRID 0 and SRID 4326
ORA-00600: It has not been implemented for Cartesian spatial reference systems. %.192s(%.80s) has not been implemented for Cartesian spatial reference systems
ORA-00600: It has not been implemented for projected spatial reference systems. %.192s(%.80s) has not been implemented for projected spatial reference systems
ORA-00600: Missing mandatory attribute. Missing mandatory attribute %s
ORA-00600: Multiple definitions of attribute. Multiple definitions of attribute %s
ORA-00600: The spatial reference system name can't be an empty string or start or end with whitespace
ORA-00600: The organization name can't be an empty string or start or end with whitespace
ORA-00600: There is already a spatial reference system with SRID. There is already a spatial reference system with SRID %u
ORA-00600: There is already a spatial reference system with SRID. There is already a spatial reference system with SRID %u
ORA-00600: SRID 0 is not modifiable
ORA-00600: The SRID range has been reserved for system use. SRSs in this range may be added, modified or removed without warning during upgrade. The SRID range [%u, %u] has been reserved for system use. SRSs in this range may be added, modified or removed without warning during upgrade
ORA-00600: Can't modify SRID. There is at least one column depending on it. Can't modify SRID %u. There is at least one column depending on it
ORA-00600: Invalid character in attribute. Invalid character in attribute %s
ORA-00600: Attribute is too long. Attribute %s is too long. The maximum length is %u characters
ORA-00600: Function is only defined for geographic spatial reference systems, but one of its arguments is in SRID, which is not geographic. Function %s is only defined for geographic spatial reference systems, but one of its arguments is in SRID %u, which is not geographic
ORA-00600: Function encountered a polygon that was too large. Polygons must cover less than half the planet. Function %s encountered a polygon that was too large. Polygons must cover less than half the planet
ORA-00600: Spatial indexes can't be primary or unique indexes
ORA-00600: The index type is not supported for spatial indexes. The index type %.20s is not supported for spatial indexes
ORA-00600: A parameter of function contains a geometry with longitude, which is out of range. A parameter of function %.192s contains a geometry with longitude %f, which is out of range. It must be within (%f, %f]
ORA-00600: A parameter of function contains a geometry with latitude, which is out of range. A parameter of function %.192s contains a geometry with latitude %f, which is out of range. It must be within [%f, %f]
ORA-00600: The spatial reference system definition for SRID specifies invalid geographic axes. One axis must be NORTH or SOUTH and the other must be EAST or WEST. The spatial reference system definition for SRID %u specifies invalid geographic axes '%.20s' and '%.20s'. One axis must be NORTH or SOUTH and the other must be EAST or WEST
ORA-00600: The spatial reference system definition for SRID specifies invalid geographic axes. One axis must be NORTH or SOUTH and the other must be EAST or WEST. The spatial reference system definition for SRID %u specifies invalid geographic axes '%.20s' and '%.20s'. One axis must be NORTH or SOUTH and the other must be EAST or WEST
ORA-00600: The inverse flattening must be larger than 1.0, or 0.0 if the ellipsoid is a sphere
ORA-00600: The angular unit conversion factor must be a positive number
ORA-00600: The prime meridian must be within (*180, 180] degrees, specified in the SRS angular unit
ORA-00600: Transformation from SRID is not supported. Transformation from SRID %u is not supported
ORA-00600: Transformation to SRID is not supported. Transformation to SRID %u is not supported
ORA-00600: Transformation from SRID %u is not supported. The spatial reference system has no TOWGS84 clause
ORA-00600: Transformation to SRID %u is not supported. The spatial reference system has no TOWGS84 clause
ORA-00600: Cannot create a functional index on a function that returns a JSON or GEOMETRY value
ORA-00600: Spatial functional index is not supported
ORA-00600: The geometry passed to function is in SRID 0, which doesn't specify a length unit. Can't convert. The geometry passed to function %s is in SRID 0, which doesn't specify a length unit. Can't convert to '%s'
ORA-00600: Invalid cast. Invalid cast from %s to %s
ORA-00600: Invalid cast. A polygon ring is in the wrong direction. Invalid cast from %s to %s. A polygon ring is in the wrong direction
ORA-00600: Arguments to function contains geometries with different SRIDs. All geometries must have the same SRID. Arguments to function %s contains geometries with different SRIDs: %u and %u. All geometries must have the same SRID
ORA-00600: Longitude is out of range in function. Longitude %f is out of range in function %.192s. It must be within (%f, %f]
ORA-00600: Latitude is out of range in function. Latitude %f is out of range in function %.192s. It must be within [%f, %f]
ORA-00600: Memory allocation error. Memory allocation error: %*.256s in function %s
ORA-00600: Domain error. Domain error: %*.256s in function %s
ORA-00600: Length error. Length error: %*.256s in function %s
ORA-00600: Invalid argument error. Invalid argument error: %*.256s in function %s
ORA-00600: Out of range error. Out of range error: %*.256s in function %s
ORA-00600: Overflow error. Overflow error: %*.256s in function %s
ORA-00600: Range error. Range error: %*.256s in function %s
ORA-00600: Underflow error. Underflow error: %*.256s in function %s
ORA-00600: Logic error. Logic error: %*.256s in function %s
ORA-00600: Runtime error. Runtime error: %*.256s in function %s
ORA-00600: Unknown exception: %*.384s in function %s
ORA-00600: Cannot get geometry object from data you send to the GEOMETRY field
ORA-00600: Incorrect usage of srid, srid column attribute only support in geometry
ORA-00600: Incorrect usage of spatial/fulltext/hash index and explicit index order
ORA-00600: A SPATIAL index may only contain a geometrical type column
ORA-00600: All parts of a SPATIAL index must be NOT NULL
ORA-00600: The index type is not supported for spatial indexes. The index type %s is not supported for spatial indexes
ORA-00600: There's no unit of measure. There's no unit of measure named '%s'
ORA-00600: The string is not a valid key value pair in function. The string '%.192s' is not a valid key %c value pair in function %.192s
ORA-00600: Invalid radius provided to function: Radius must be greater than zero. Invalid radius provided to function %s: Radius(%lf) must be greater than zero
ORA-00600: Spatial reference system is empty
ORA-00600: Invalid option key in function. Invalid option key '%.192s' in function %.192s
ORA-00600: Invalid value for option in function. Invalid value '%.192s' for option '%.192s' in function '%.192s'
ORA-00600: Unknown WKB type. Unknown WKB type(%d)! Full WKB type number was (%d)
ORA-00600: Incorrect usage of %s
ORA-00603: Prepare statement checksum error
ORA-00739: FORALL INSERT/UPDATE/DELETE not support on remote tables
ORA-00900: invalid SQL statement
ORA-00902: invalid datatype
ORA-00903: invalid table name
ORA-00904: invalid identifier '%.*s'
ORA-00904: invalid identifier '%.*s'in '%.*s'
ORA-00904: '%.*s': invalid identifier
ORA-00905: missing keyword
ORA-00909: invalid number of arguments in the call to native function '%.*s'
ORA-00910: specified length too long for column '%s' (max = %d byte)
ORA-00913: too many values
ORA-00917: missing comma
ORA-00918: column '%.*s' in %.*%s ambiguously defined
ORA-00925: missing INTO keyword
ORA-00926: missing VALUES keyword
ORA-00931: missing identifier
ORA-00932: inconsistent datatypes: left_type=%s right_type=%s
ORA-00932: inconsistent datatypes,inconsistent datatypes: expected %s got %s
ORA-00933: SQL command not properly ended
ORA-00934: group function is not allowed here
ORA-00937: not a single-group group function
ORA-00938: not enough arguments for function
ORA-00939: too many arguments for function
ORA-00942: table or view \'%s.%s\'does not exist
ORA-00942: table or view '%.*s' does not exist
ORA-00947: not enough values
ORA-00955: name is already used by an existing object
ORA-00957: duplicate column name
ORA-00959: tablespace '%.*s' does not exist
ORA-00964: table name not in FROM list
ORA-00969: missing ON keyword
ORA-00972: identifier \'%.*s\' is too long
ORA-00976: Specified pseudo column or operator not allowed here
ORA-00979: not a GROUP BY expression
ORA-00980: synonym translation is no longer valid
ORA-00984: column not allowed here
ORA-00988: missing or invalid password(s)
ORA-00998: must name this expression with a column alias