Re: How to workaround DROP CONSTRAINT [ IF EXISTS ] in Postgres version 8.1?

use function which searches through this tables:

-pg_constraint
-pg_trigger

On Wed, Feb 2, 2011 at 11:21 PM, creationw
<mr(dot)creation(dot)register(at)gmail(dot)com>wrote:

>
> Hello,
>
>
> I found that DROP CONSTRAINT [ IF EXISTS ] is available in Postgres 9.1
> http://developer.postgresql.org/pgdocs/postgres/sql-altertable.html
> http://developer.postgresql.org/pgdocs/postgres/sql-altertable.html
>
>
> But it is not avaiable in Postgres 8.1
> http://www.postgresql.org/docs/8.1/interactive/sql-altertable.html
> http://www.postgresql.org/docs/8.1/interactive/sql-altertable.html
>
>
> Is there a way to achieve this on Postgres 8.1?
>
> Thanks a lot
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--
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Viktor Bojović
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Wherever I go, Murphy goes with me