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Message Posted: Fri, 07 Jun 2002 @ 13:33:22 GMT
Subj: | | Re: Derived table |
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From: | | Anomy.Anom |
Well,
I'm almost there although i miss the field which this is all about.
SEL count(*)
FROM mi_prod.pk_xxxxx_2 A
LEFT OUTER JOIN (select gvorm FROM mi_vm.xxxxx_1 where datum_af is null) as b(gvorm) ON (A.gvorm = B.gvorm);
The counting is the same so far but when i insert the description field (B.bname_extern_nl) then the counting is incremented.
SEL A.gvorm, B.bname_extern_nl
FROM mi_prod.pk_xxxxx_2 A
LEFT OUTER JOIN (select distinct gvorm, bname_extern_nl FROM mi_vm.xxxxx_1) as b(gvorm, bname_extern_nl) ON (A.gvorm = B.gvorm);
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