This topic describes how to download the clients and drivers that are used to connect to PolarDB-O clusters.

You can log on to PolarDB-O databases in the PolarDB console. You can also download and install a client and use the client to connect to a PolarDB-O cluster. For more information, see Connect to a PolarDB-O cluster.

You can download and install a driver in this topic. The driver allows your application to access a PolarDB-O cluster.


This package is applicable to only Linux systems. It includes various clients for Linux, such as polar_plus, psql, pg_dump, pg_basebackup, and pg_restore. For more information, see Use client tools.