Re: taking actions on rollback (PHP) - Mailing list pgsql-general

On Sat, Apr 26, 2008 at 10:52:12PM +0200, Ivan Sergio Borgonovo wrote:
> How am I going to see if the transaction succeeded without checking
> what happens for each statement and getting the cleanup code execute?

You basically actually check for the errors in the earlier pg_query()
calls, since they will tell you. If you can't be bothered, you could
just do at the end of the transaction:

if( !pg_query("select 1") )
  pg_query("rollback');
  // DO CLEANUP HERE
}
else
{ pg_query("commit"); }

Have a nice day,
--
Martijn van Oosterhout   <kleptog@svana.org>   http://svana.org/kleptog/
> Please line up in a tree and maintain the heap invariant while
> boarding. Thank you for flying nlogn airlines.