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:
12345 |
SELECT pg_postmaster_start_time(); pg_postmaster_start_time ------------------------------ 2017-08-30 16:02:54.99854+08(1 row) |
support.huaweicloud.com/sqlreference-dws/dws_06_0338.html
推荐文章