OceanBase Connector/J V2.2.3

Version information

• Release date: July 21, 2021.
• Version: V2.2.3

Overview

OceanBase Connector/J V2.2.3 supports features such as direct connection with ODP, JDBC Socks Proxy, and recording of time consumed on the transmission network, to provide more URL options. This version applies to general businesses.

Enhanced features

• OceanBase Connector/J supports direct connection with ODP to query or modify ODP configurations.
• OceanBase Connector/J V2.2.3 supports the JDBC Socks Proxy feature.
• The URL options such as useUnicode, prepStmtCacheSqlLimit, useLocalTransactionState, and useLocalSessionState are added.
• The networkStatistics feature is added to record the time consumed on the transmission network.

Bug fixes

• Fixed a bug that in Oracle mode, the URL database information is absent, which causes NullPointerException (NPE) for prepareCall of stored procedures.
• Fixed a bug that in Oracle mode, float columns cannot be converted into the BigDecimal class.
• Fixed a bug that the type values in Oracle mode of OceanBase Database are inconsistent with those in Oracle databases.
• Fixed a bug that in Oracle mode, getWarnings returns a NULL value.
• Fixed a bug that in the GB2312 encoding format, JDBC returns a checksum error.