PostgreSQL 8.2.3 婺桺桺懼
劯锔媆锔媆誕嬉誕

DROP GROUP

劉䓄

DROP GROUP -- 役鍴婔婻昄扞康蓐謾

臺濘

DROP GROUP [ IF EXISTS ] name [, ...]

柟誄

DROP GROUP 䯄婘滇 DROP ROLE 䔇彆劉埗黙劯蔙诙埡敘崔媇敇㔗

噚垹攓

SQL 湺庖麯澇橬 DROP GROUP 臺埖㔗

埽蓕

DROP ROLE
劯锔饡釕嬉誕
DROP FUNCTION婪婔亓DROP INDEX