OceanBase Connector/J V2.2.6

Version information

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

Overview

OceanBase Connector/J V2.2.6 supports the SEND PIECE feature and the COM_STMT_PREPARE_EXECUTE protocol. This version applies to general businesses.

Feature enhancements

• OceanBase Connector/J V2.2.6 supports the SEND PIECE feature in Oracle mode.
• OceanBase Connector/J V2.2.6 supports the COM_STMT_PREPARE_EXECUTE protocol in Oracle mode.

Bug fixes

• Fixed the issue where metadata building errors occur when default parameter values are used in the prepareCall() method.
• Fixed the issue where garbled display occurs if characterEncoding=gbk is configured in the connection string for a tenant that uses the GBK character set.
• Fixed the issue where the rewriteBatchedStatements=true and useServerPrepStmts=false settings are mutually exclusive.
• Fixed the issue where JDBC fails to load classes due to different Guava versions.
• Fixed the issue where the values returned by the getColumns() and getTables() methods are case-sensitive, which is inconsistent with Oracle.
• Fixed the issue where the call xxx syntax is not supported for a stored procedure or function that has no parameters.
• Fixed the issue where errors occur during the insertion of ZonedDateTime data if useServerPrepStmts=true is configured in the connection string.
• Fixed the issue where the error code ORA-00900 is returned if a CALL statement is not appended with parentheses "()".