mariadb-corporation/mariadb-connector-j 3.0.3 on GitHub

3.0.3 (Jan 2022)

[CONJ-908] correct Connection.prepareStatement(String sql, int[] columnIndexes/String[] columnNames) to return generated keys
[CONJ-909] adding createDatabaseIfNotExist option for 2.x compatibility
[CONJ-910] permit jdbc:mysql scheme when connection string contains "permitMysqlScheme" for compatibility
[CONJ-913] Avoid executing additional command on connection for faster connection creation
[CONJ-912] remove security manager code (JEP 411)
[CONJ-911] enable keep-alive by default
failover improvement. some specific commands not in transaction are considered to be replayed in case of failover, like PING, PREPARE, ROLLBACK, ...
CONJ-705 parameter metadata get parameter count even when query cannot be prepared
prepareStatement.addBatch must initialize with previous set
Connection.prepareStatement(String sql, int[] columnIndexes/String[] columnNames) must return generated keys
setting "transaction read only" only for replica
keeping option interactiveClient for compatibility
adding option transactionReplaySize to control redo cache size
only set skip metadata connection flag when using binary protocol
permit getString on a binary object
compression correction for multi-packet
COM_RESET_CONNECTION expect a response (ERR_Packet or OK_Packet)
[CONJ-901] ArrayIndexOutOfBoundsException on StandardReadableByteBuf.readByte error