Re: "on existing update" construct - Mailing list pgsql-hackers

On 05/15/2013 02:22 PM, Dev Kumkar wrote:
> Well ya, stored procedure also was thinking about pre-insert trigger.
> 
> Am sure folks here must have gone thru this and had alternatives. Also was
> reading about merge_by_key.

It's been on the TODO list forever.  It's harder to implement well than
you would think.


-- 
Josh Berkus
PostgreSQL Experts Inc.
http://pgexperts.com