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

Nicolae Mihalache <mache@abcpages.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