OceanBase Connector/J V2.2.6

Version information

• Release date: October 15, 2021
• Version: V2.2.6

Overview

OceanBase Connector/J V2.2.6 introduces the SEND PIECE feature and the COM_STMT_PREPARE_EXECUTE protocol extension, and fixes customer issues. It is now available for routine business use.

Feature enhancements

• Supports SEND PIECE in Oracle-compatible mode.
• Supports COM_STMT_PREPARE_EXECUTE in Oracle-compatible mode.

Bug fixes

• Fixed an issue where Metadata construction errors occurred when the prepareCall parameter was set to its default value.
• Fixed an issue where garbled characters appeared in GBK tenants when the connection string had characterEncoding=gbk.
• Fixed an issue where the rewriteBatchedStatements=true and useServerPrepStmts=false features were mutually exclusive.
• Fixed an issue where JDBC class loading failed due to different Guava versions.
• Fixed an issue where the getColumns and getTables methods were case-sensitive, inconsistent with Oracle behavior.
• Fixed an issue where the call xxx syntax was not supported for stored procedures or functions without parameters.
• Fixed an issue where data insertion with zonedDateTime type reported an error when the connection string had useServerPrepStmts=true.
• Fixed an issue where the ORA00900 error occurred when a closing parenthesis "()" was missing at the end of a CALL statement.