学习总结之三(SQL SERVER游标CURSOR的使用)
摘要:SET LOCK_TIMEOUT 1800 SET TRANSACTION ISOLATION LEVEL READ COMMITTED BEGIN TRANSACTION DECLARE @PRD_NO VARCHAR(30)DECLARE @CUS_NO VARCHAR(20)DECLARE @STD_LEVEL VARCHAR(10)DECLARE @USR VARCHAR(12) DECLARE MY_CURSOR CURSOR FORSELECT DISTINCT PRD_NO,CUS_NO,STD_LEVEL,USR FROM CUS_ML_GGEC HOLDLOCK WHERE.
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posted @ 2011-03-21 17:50