数据仓库服务 GaussDB(DWS)-会话信息函数:pg_postmaster_start_time()

时间:2025-02-12 15:05:10

pg_postmaster_start_time()

描述:数据库实例启动时间。pg_postmaster_start_time返回数据库实例启动时的timestamp with time zone。

返回值类型:timestamp with time zone

示例:

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SELECT pg_postmaster_start_time();   pg_postmaster_start_time   ------------------------------ 2017-08-30 16:02:54.99854+08(1 row)
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