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N00b to SQL and needs help :)

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Topic

OSXFreak
Starting Member

1 Post

Posted - 2010-12-02 : 09:29:22

I am not sure where to begin, but I have the need to select unique records in a list.

Basically here's what I have.

Product# Whse#
abc 1
abc 2
abc 3
abc 4
def 2
a1a2 2
a1a2 1
a5a5 1
www 1
www 2
www 3

So based on the above, I need to select the part numbers in whse 1 and 2, that do not exsist in any other whse. So basically I would need to ONLY select def, a1a2(whse 2),a1a2(whse 1) and a5a5. Ignoring the items if they already exsist in whsr 3, 4 and so on.

Thanks for any assitance you can offer in this.

Chip

nigelrivett
Master Smack Fu Yak Hacker

3385 Posts

Posted - 2010-12-02 : 09:34:27

select product#, max(whse#)
from tbl
group by product#
having max(whse#) <= 2

==========================================
Cursors are useful if you don't know sql.
SSIS can be used in a similar way.
Beer is not cold and it isn't fizzy.

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