Re: Checking number of entries

From: Philip Warner <pjw(at)rhyme(dot)com(dot)au>
To: Alfred Perlstein <bright(at)wintelcom(dot)net>, "Wade D(dot) Oberpriller" <oberpwd(at)anubis(dot)network(dot)com>
Cc: general-help postgresql <pgsql-general(at)postgresql(dot)org>
Subject: Re: Checking number of entries
Date: 2000-09-29 03:34:25
Message-ID: 3.0.5.32.20000929133425.04112100@mail.rhyme.com.au
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At 11:19 29/09/00 +1000, Philip Warner wrote:
>At 16:57 28/09/00 -0700, Alfred Perlstein wrote:
>
>Under 7.1 (and with the constraint in the table definition in 7.0.2) and it
>lets me define the table & constraint, but when I insert into the table, I
>get:
>
> ERROR: ExecEvalExpr: unknown expression type 108
>

Just searched my mail archives, and this has been reported various times
before; AFAICT it's a known issue.

A previously suggested solution was to define a function that does the
subselect.

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