Updated on 2025-10-11 GMT+08:00

JDBC Package and Driver Class

JDBC Package

Download the dws_9.1.x_jdbc_driver.zip software package from the management console.

For details, see "Downloading the JDBC or ODBC Driver" in the Data Warehouse Service (DWS) User Guide.

JDBC driver JAR package obtained from decompression:

gsjdbc4.jar: Driver package compatible with PostgreSQL. The class name and class structure in the driver are the same as those in the PostgreSQL driver. All the applications running on PostgreSQL can be smoothly transferred to the current system.

Driver Class

Before creating a database connection, you need to load the database driver class org.postgresql.Driver (decompressed from gsjdbc4.jar).