查询PostgreSQL占多大内存的操作
要查询PostgreSQL占用的内存大小,可以使用以下命令:SELECT pg_size_pretty(SUM(pg_relation_size(oid))) AS total FROM pg_class WHERE relkind = '...
要查询PostgreSQL占用的内存大小,可以使用以下命令:SELECT pg_size_pretty(SUM(pg_relation_size(oid))) AS total FROM pg_class WHERE relkind = '...