- 테이블 comment 조회 SELECT PS.RELNAME AS TABLE_NAME ,PD.DESCRIPTION AS TABLE_COMMENT FROM PG_STAT_USER_TABLES PS ,PG_DESCRIPTION PD WHERE PS.RELNAME = '테이블명' AND PS.RELID = PD.OBJOID AND PD.OBJSUBID = 0 ; - 테이블 columns 조회 select column_name, character_maximum_length, data_type, is_nullable from information_schema.columns where table_catalog = '스케마명' and table_name = '테이블명' order by ordinal_position..