3.00.0.0

Compatibility Notes

Please use DolphinDB server and DolphinDB JDBC Connector 3.00.0.0 or above version and keep the first three segments of the version number the same (e.g., 3.00.0.x) to make sure all interfaces available.

New Features

Introduced Catalog to JDBC Connector:

  • JDBCDataBaseMetaData class:

    • Added getCatalogs to get all catalogs in the database.

    • Added getTables to get all tables in the catalog.

    • Added getColumns to get all columns in the catalog.

    • Added getSchemas to get all schemas in the catalog.

  • JDBCConnection class:

    • Added setCatalog to set a catalog.

    • Added getCatalog to check available catalogs in the current JDBCConnection.