Re: Syntax error in spi_prepare usage

Thanks a lot Alban. That was simple!

On Sat, Apr 24, 2010 at 10:15 PM, Alban Hertroys <
dalroi(at)solfertje(dot)student(dot)utwente(dot)nl> wrote:

> > If I remove the braces from (\$1, \$2, \$3) then it gives below error.
> >
> > my $query = (<<ENDQUERY);
> > INSERT INTO changelogtest(id, txid, txtime)
> > SELECT \$1, \$2, \$3
> > EXCEPT
> > SELECT (id, txid, txtime)
> > FROM changelogtest
> > WHERE id = \$1
> > AND txid = \$2
> > AND txtime = \$3;
> > ENDQUERY
> >
> > techdb=# SELECT insert_history_info();
> > ERROR: error from Perl function "insert_history_info": each EXCEPT query
> must have the same number of columns at line 15.
>
> Yes of course, your select lists are different. Try:
> > my $query = (<<ENDQUERY);
> > INSERT INTO changelogtest(id, txid, txtime)
> > SELECT \$1, \$2, \$3
> > EXCEPT
> > SELECT id, txid, txtime
> > FROM changelogtest
> > WHERE id = \$1
> > AND txid = \$2
> > AND txtime = \$3;
> > ENDQUERY
>
> Alban Hertroys
>
> --
> If you can't see the forest for the trees,
> cut the trees and you'll see there is no forest.
>
>
> !DSPAM:1050,4bd3201010417204612880!
>
>
>