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nbs
Starting Member
22 Posts |
 Posted - 2007-03-26 : 11:06:08
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| How do I achieve A - (A intersection B) in SQL....I want to exclude all data from the first dataset that has a match on the second.any ideas? |
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harsh_athalye
Master Smack Fu Yak Hacker
5581 Posts |
Posted - 2007-03-26 : 11:09:41
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| Use technique described here to mimic the INTERSECT and MINUS operator for your case.Harsh AthalyeIndia."The IMPOSSIBLE is often UNTRIED" |
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nbs
Starting Member
22 Posts |
Posted - 2007-03-26 : 12:15:36
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| I guess that would work but my A and B are really not tables... they are two big select statements with multiple joins between tables. and I am not able to understand how I could do the "WHERE O.OrderID = R.OrderID" as shown in the link that you gave me. |
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exclusion