李战： 这是因为一个 UPDATE 语句从不会对同一行更新两次。 [阅读: 273] 2005-11-30 02:36:00 create trigger EmlAtt_RESDEL on EmlAtt for delete as set nocount on update WTO6RES..RES set REF=REF-1 from deleted where WTO6RES..RES.ID=deleted.Attach 结果不正确 李战(leadzen)
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