2.00.11

2.00.11.1

Note: The version number of DolphinDB JDBC Connector has been adjusted to improve user experience. The new version number aligns with DolphinDB Server 200 and is forward compatible.

New Features

Added parameter enableLoadBalance to the connect method of class DBConnection to enable/disable load balancing in the high availability mode.

Enhancements

  • The methods getInt, getLong, getDouble, getString and getBigDecimal of the JDBCResultSet class support implicit type conversion.

  • The insert operation of JDBCPrepareStatement class supports inconsistent cases of column names.

  • Refactored the logic for obtaining connection information when instantiating JDBCConnection.

  • Optimized the executeUpdate method of the JDBCStatement class when performing insert into operations on in-memory tables.

Bug Fixes

  • Fixed repeated reconnections due to incorrect port numbers or IP addresses.

  • Fixed an error when executing a SQL statement with JDBCPrepareStatement if the where clause contained parentheses.

  • Fixed an issue where the batchSize parameter was not reset in the executeBatch method of the JDBCPrepareStatement class during batch execution.