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mvtechnet
Starting Member
1 Post |
Posted - 2011-07-29 : 09:16:39
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(Hope this is right forum)I have two tables that I need to compare.the criteria is to compare item and revision.Check to see if item from table1 exist in table2. If item exist then check to see if the revision value matches. I want to see non existent items and revisions that do not match. |
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sunitabeck
Master Smack Fu Yak Hacker
5155 Posts |
Posted - 2011-07-29 : 09:50:04
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You could use the EXCEPT keyword. select Item,Revision from Table1EXCEPTselect Item,Revision from Table2 INTERSECT keyword instead of the EXCEPT keyword would give you the intersection (i.e., Item and Revision that exist in both tables). |
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visakh16
Very Important crosS Applying yaK Herder
52326 Posts |
Posted - 2011-07-29 : 11:52:13
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other ways of achieving same requirement are by using LEFT JOIN and NOT EXISTS------------------------------------------------------------------------------------------------------SQL Server MVPhttp://visakhm.blogspot.com/ |
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