Bra*_*rad 7 sql insert distinct sql-server-2008
我正在尝试这样的事情:
INSERT INTO MyTable (
Col1
,Col2 )
OUTPUT DISTINCT -- issue is with DISTINCT
INSERTED.Col1
,@otherParameter
INTO IdListTable
SELECT ColA
,ColB
,SUM(ImportantNumber)
FROM MyOtherTable
GROUP BY ColA, ColB
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除了SQL不希望我DISTINCT在OUTPUT子句中使用.我想到的解决方法是为输出创建一个临时表,然后INSERT DISTINCT进入IdListTable.关于不同解决方法的任何想法?
将IdListTable替换为Output语句中的临时表(或表变量,具体取决于行数).然后使用Select Distinct从临时表中向IdListTable运行第二个Insert语句.
INSERT INTO MyTable (
Col1,
Col2 )
OUTPUT
INSERTED.Col1,
@otherParameter
INTO #tempIdListTable
SELECT ColA,
ColB,
SUM(ImportantNumber)
FROM MyOtherTable
GROUP BY ColA, ColB
Insert into IdListTable
Select distinct col1, col2 from #tempIdListTable
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