Is the view generating duplicate rows ? Can the query be expressed like
select A.a,A.b,A.c, B.a, B.b, B.c from A, B where A.c = B.c and A.c = x , B.b is between y and z
to get an idea of what is meant ?
On Mon 12/04/10 11:32 , "richard terry" rterry(at)pacific(dot)net(dot)au sent:
> I wondered if postges could some how auto-generate a unique view key?
> I tried searching the on-line docs to no avail.
> Any help appreciated.
> Sent via pgsql-novice mailing list (p
> gsql-novice(at)postgresql(dot)org)To make changes to your subscription:
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|Subject: Re: Partitioning for query performance|
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|Subject: Re: slow plan on join when adding where clause|