START: UPD.tablename - tablename_update_trg ! Msg 2627, Level 14, State 1, Procedure tablename_update_trg, Line 30 Violation of PRIMARY KEY constraint 'PK_tablename'. Cannot insert duplicate key in object 'dbo.tablename'. The duplicate key value is (1, 160). The statement has been terminated.可以看出tablename_update_trg第30行想插入一筆資料,但PK重覆了。這種情況需要暫停Trigger來更新︰
暫停某一個trigger︰
DISABLE TRIGGER tablename_update_trg ON tablename;重啓︰
ENABLE TRIGGER tablename_update_trg ON tablename;如果想暫停所有trigger,其實不需要一個一個地關,這個語句可以關掉所有trigger︰
sp_msforeachtable 'ALTER TABLE ? DISABLE TRIGGER all'重啓所有trigger︰
sp_msforeachtable 'ALTER TABLE ? ENABLE TRIGGER all'
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