介绍postgresql的一些工具
select relname,description from pg_class inner join pg_description on pg_class.relfilenode=pg_description.objoid and pg_description.objsubid=0 order by relname
介绍postgresql的一些工具
select relname,description from pg_class inner join pg_description on pg_class.relfilenode=pg_description.objoid and pg_description.objsubid=0 order by relname