临时表的一个用法
--A、B:數(shù)據(jù)庫
--Table1 表
?
SELECT * INTO #mytable1 FROM A.dbo.Table1 su WHERE su.code IN(SELECT su2.code FROM B.dbo.Table1 su2)
SELECT * from #mytable1
--DROP TABLE #mytable1
?
DECLARE myc CURSOR FOR SELECT * from #mytable1
OPEN myc
FETCH NEXT from myc
WHILE @@FETCH_STATUS=0
BEGIN
????INSERT INTO Table1
????(
????????setid,
????????code,
????????dname,
????????issys,
????????menucodes,
????????ddesc
????)
????SELECT setid,
????????code,
????????dname,
????????issys,
????????menucodes,
????????ddesc
????FROM #mytable1
END
CLOSE myc
DEALLOCATE myc
轉(zhuǎn)載于:https://www.cnblogs.com/roamman/archive/2012/11/08/2760590.html
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