PostgreSQL WAL Extractor,an offline, dependency-free reader for PostgreSQL write-ahead logs that turns physical WAL records back into portable SQL.
pgsqlauditengine is a PostgreSQL extension that performs static SQL review before statement execution within the database kernel, helping DBAs and developers incorporate database object design standards and SQL coding practices into the pre-execution phase.
一个shell自动化监测greenplum master/coordinator 节点停止提供服务后，自动切换到 standby 节点的工具。
