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.

Enhanced features

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

Bug fixes

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