Re: how to evaluate a function only once for a query?

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Nicolae Mihalache <mache(at)abcpages(dot)com>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: how to evaluate a function only once for a query?
Date: 2002-06-20 13:51:48
Message-ID: 11688.1024581108@sss.pgh.pa.us
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-general

Nicolae Mihalache <mache(at)abcpages(dot)com> writes:
> robust=# create function testfunc () returns text as '' language 'pltcl'
> with iscachable;
> ERROR: parser: parse error at or near "iscachable"

I think it's
with (iscachable);
with (iscachable, isstrict);
etc

regards, tom lane

In response to

Browse pgsql-general by date

  From Date Subject
Next Message Tom Lane 2002-06-20 13:58:14 Re: how to evaluate a function only once for a query?
Previous Message Bjoern Metzdorf 2002-06-20 13:50:20 Re: db grows and grows