DECLARE @NewUN varchar(20)
DECLARE @NewUP varchar(20)
SET @NewUN = 'Admmin5'
SET @NewUP = 'admini'UPDATE UL SET UN= @NewUN,UP= @NewUP WHERE UID= 4
DECLARE @NewUP varchar(20)
SET @NewUN = 'Admmin5'
SET @NewUP = 'admini'UPDATE UL SET UN= @NewUN,UP= @NewUP WHERE UID= 4
后来1、2一起执行就没了。