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The free, open-source distributed database

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V4.4.0

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        • Manage materialized views
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    • Data archiving
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      • Manage partitioning plans
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Topics Overview What is ODC? Features Architecture Limitations ODC console Overview Install Client ODC Use Client ODC Overview Deploy Web ODC Use Web ODC Create a data source Data sources and project collaboration Session management Global variable management Recycle bin management Edit and execute SQL statements Perform PL compilation and debugging Use the command-line window Edit and export the result set of an SQL statement Execution analysis Generate test data System settings Import schemas and data Export schemas and data Users and roles Automatic authorization User permission management Project collaboration management Risk levels, risk identification rules, and approval processes SQL check specifications SQL window specification Database change management Manage changes to logical databases Batch database change management Online schema changes Synchronize shadow tables Schema comparison Data archiving Data cleanup Manage partitioning plans Set partitioning strategies Examples of partitioning strategies SQL plan task Desensitize data Operation records Overview View notification records Create a notification channel View, edit, and delete a notification channel Configure a custom channel Manage notification rules Login integration Approval integration SQL approval integration Bastion host integration Deployment overview Preparations before deployment Deploy ODC in single-node mode Deploy ODC in high-availability mode Deployment verification Upgrade Overview Preparations before upgrade Update single-node ODC Update high-avaliability ODC Upgrade verification Rollback after upgrade failed Tips for SQL development Explore ODC team workspaces Understanding real-time SQL diagnostics for OceanBase AP OceanBase historical database solutions ODC SQL check for automatic identification of high-risk operations Integration with ODC enterprise-level account system Manage and modify sharded databases and tables via ODC Data masking and control practices Enterprise-level control and collaboration: Safeguard every database change ODC troubleshooting process View the runtime environment and version information View web ODC logs View client ODC logs View end-to-end ODC-related logs View ODC MetaDB data Query the index status in OceanBase Database V4.x Query the index status in OceanBase Database V1.4.x to V3.2.x Collect JVM runtime information Use tcpdump to capture packets Installation of client ODC Web ODC deployment and startup Connection Information Command-line window DDL statement display Common features ODC V4.4.0 ODC V4.3.4 ODC V4.3.3 ODC V4.3.2 ODC V4.3.1 ODC V4.3.0 ODC V4.2.4
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ODC V3.2.3

Last Updated:2026-04-07 10:00:35  Updated
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OceanBase Developer Center (ODC) V3.2.3 released in January 2022 is updated in terms of password security, deployment, and upgrade, and replaces the New Feature Introduction module with the Features module. The topic describes the updates of modules and features.

Version information

  • Current version: V3.2.3

  • Previous version: V3.2.2

  • Version release date: January 6, 2022

  • Supported upgrade path: You can directly upgrade ODC V2.0.0 and later to this version.

Supported OceanBase Database versions

ODC V3.2.3 is applicable to the following OceanBase Database versions:

  • General ODC features are applicable to the following OceanBase Database versions:

    • OceanBase Database V1.4.x (mainly V1.4.79)

    • OceanBase Database V2.0.x (mainly V2.2.30)

    • OceanBase Database V2.1.x (mainly V2.2.77)

    • OceanBase Database V2.2.x

    • OceanBase Database V3.1.x

    • OceanBase Database V3.2.x

    • OceanBase Database Community Edition, which does not support the PL capabilities of ODC

  • The PL capabilities of ODC are applicable to the following OceanBase Database versions:

    • OceanBase Database V2.2.7x, V3.0, and later support the compilation of PL functions, stored procedures, and packages, the debugging of PL functions and stored procedures, and the debugging of anonymous blocks.

    • OceanBase Database V2.0.x and later support the running of anonymous blocks and PL functions, stored procedures, and packages.

Feature updates

  • Optimized interaction experience:

    • The New Feature Introduction module is replaced with the Features module.

    • The Features module is displayed depending on whether you log in to ODC for the first time.

      • By default, the Features dialog box is displayed on the home page if you log in to ODC for the first time.

      • The Features dialog box is not displayed on the home page since your second logon. You can choose Help > Features in the upper-right corner of the page to open the Features dialog box.

    • Password security: The problem that the logon password is displayed in plaintext when the browser is switched to the debugging mode is fixed.

Fixed issues

  • Connection session

    • If you are not granted the DBA privileges in Oracle compatible mode, the connection session may be interrupted during a query.

    • The modifications to parameters on the Session Properties tab do not take effect on the corresponding features in the SQL window.

    • The autocommit parameter is not automatically synchronized.

  • Database object management

    • If you click Attribute after you select View Table Structure, the table frame shakes.

    • If the name of a database in MySQL compatible mode contained a hyphen (-), information about the objects in the database cannot be displayed.

    • If a stored procedure in Oracle compatible mode contains a for loop, a parsing error occurs and causes the execution and debugging to fail.

    • If a function contains parameters of the same type but with different names, the function cannot be overloaded.

    • Some stored procedures with comments are incorrectly parsed and cannot be executed.

    • If you enter an extra-long numeric value when you edit a result set, it causes the loss of precision.

  • Import and export

    • The exported table data contains ROWID.

    • If you upload over 200 files in one data import task, the task may get stuck.

    • When a DML statement is generated by editing the result set of a query that contains a database name, data cannot be updated because the DML statement does not contain the database name.

    • In some scenarios, an import error occurs because the imported columns of a CSV file are disordered.

  • Command-line window

    • If the content that you paste to the command-line window exceeds 8 KB in size, the connection becomes disconnected.

    • The Windows Desktop command-line window cannot be opened.

  • Other modules

    • Some error messages are not in English.

    • Large files cannot be uploaded in Nginx configuration.

    • Simulated data does not support not-null columns in OceanBase Database V3.x or later.

    • In Oracle compatible mode, the values displayed in a DATE type result set are suffixed with .0.

Known issues

  • OBServers of the x86 architecture do not support the debugging of functions with output parameters.

  • OBServers of the ARM architecture do not support the debugging of PL objects.

  • Debugging of PL objects that contain composite data types such as cursors, records, and collections and user-defined data types is not supported.

  • Debugging of PL objects that contain the CLOB data type causes the OBServer to generate a core dump.

  • The size of a schema or data to be exported cannot exceed 2 GB. Otherwise, the exported data will be incomplete.

  • In the details of export tasks, the total number of records of the exported objects is not accurate but depends on the views of OceanBase Database.

  • The size of a schema or data to be imported cannot exceed 2 GB. Otherwise, the file cannot be uploaded.

  • Unless you set the ob_enable_trace_log parameter to on, only the execution plans of the SQL statements executed for the first time are displayed.

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What is on this page
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Known issues