On 05/16/2013 02:44 AM, Dev Kumkar wrote:
> Hello,
>
> Is there an alternative of Sybase "on existing update" construct in pgsql.
No.
See:
http://www.depesz.com/2012/06/10/why-is-upsert-so-complicated/
--
Craig Ringer http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services