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conditional dropping of columns/constraints - Mailing list pgsql-hackers

From Andres Freund
Subject conditional dropping of columns/constraints
Date
Msg-id 49FEF769.60504@anarazel.de
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Responses Re: conditional dropping of columns/constraints
Re: conditional dropping of columns/constraints
Re: conditional dropping of columns/constraints
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Hi,

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.

Andres

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