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DROP CONSTRAINT IF EXISTS - simulating in 7 and 8? - Mailing list pgsql-general

From Lyle
Subject DROP CONSTRAINT IF EXISTS - simulating in 7 and 8?
Date
Msg-id 4C4BA994.4090400@cosmicperl.com
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Responses Re: DROP CONSTRAINT IF EXISTS - simulating in 7 and 8?  (Lyle <webmaster@cosmicperl.com>)
List pgsql-general
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Hi,
   I really like the new:-
ALTER TABLE *table* DROP CONSTRAINT IF EXISTS *contraint*
But I need to achieve the same thing on earlier versions. I've tried
googling with no luck, how do I do it?


Thanks

Lyle

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