PostgreSQL 8.2.3 婺桺桺懼
劯锔媆锔媆誕嬉誕

ROLLBACK

劉䓄

ROLLBACK -- 锔庺嘷嬉庋媇

臺濘

ROLLBACK [ WORK | TRANSACTION ]

柟誄

ROLLBACK 啂悔嘷嬉庋媇幽埡潽嘷嬉庋媇婺䔇欔橬敘桄㔗

埗昄

WORK
TRANSACTION

埇锬䔇噿髞庖㔗澇橬嘩䫘㔗

濘懟

嘪䫘 COMMIT 臺埖儖凹庋媇誕臯柊庴㔗

套悩婉婘婔婻庋媇喙鄘埏庺 ROLLBACK 婉嚔橬閞鵻嘖滇儖檕庺婔婻躥只媇敇㔗

冋床

埡潽欔橬敘櫹

ROLLBACK;

噚垹攓

SQL 湺庖埻弄滯庖婴䓉嘵嚟 ROLLBACK 启 ROLLBACK WORK 㔗劥彍垯噘噚垹㔗

埽蓕

BEGIN, COMMIT, ROLLBACK TO SAVEPOINT
劯锔饡釕嬉誕
REVOKE婪婔亓ROLLBACK PREPARED