3.00.1

Improvements

• Job parallelism can be set on the server side using setMaxJobParallelism.

New Features

• For versions before 3.00.1.0, ResultSet may return a scalar/vector/matrix. Since version 3.00.1.0, these forms are converted and returned as tables

  Note: This change may affect compatibility with existing code that expects scalar/vector/matrix return types.

• The getResult method of JDBCResultSet has been marked as deprecated.

• PreparedStatement aligns the handling logic of DECIMAL 32/64 data with DECIMAL128, which now supports string representation with setObject to ensure high-precision transmission.

• The getColumns method of DatabaseMetaData now supports retrieval of column information for all tables under a specified catalog.schema.