Re: review: create if not exists

sorry

+
* all regress tests passed without error

2013/11/24 Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>

> Hello,
>
> this patch introduces IF NOT EXISTS clause to CREATE (AGGREGATE | CAST
> |COLATION |DOMAIN |ROLE |SEQUENCE |SEARCH CONFIGURATION |SEARCH DICTIONARY
> | SEARCH PARSE | SEARCH TEMPLATE | TYPE). Implemented feature was discussed
> more times in spring and summer, and this patch was ready for commit in
> summer. Fabrízio reflected all reviewers comments. I primary checked a
> consistency of related patch.
>
> * all new functionality (syntax) is well documented
> * there are no any compilation warning related to implemented feature
> * all new functionality is tested in regress tests
> * new code fully respects PostgreSQL coding standards
> * new code is almost mechanical - and enough documented
> * new functionality has no impact on performance
> * new functionality doesn't need a changes in pg_dump
>
> This patch is ready for commit
>
> Regards
>
> Pavel Stehule
>
>