On 05/04/2009 04:10 PM, Andres Freund wrote:
> Would a patch adding 'IF EXISTS' support to:
> - ALTER TABLE ... DROP COLUMN
> - ALTER TABLE ... DROP CONSTRAINT
> possibly be accepted?
>
> Having it makes the annoying task of writing/testing of schema-upgrade
> scripts a bit easier.
Oh, and to any other sensible place given there are more?
Andres