Drop CHECK Constraint - Mailing list pgsql-general

From Yan Cheng CHEOK
Subject Drop CHECK Constraint
Date
Msg-id 254602.16528.qm@web65703.mail.ac4.yahoo.com
Whole thread Raw
Responses Re: Drop CHECK Constraint
List pgsql-general
I was wondering, is there any good way to drop a constraint? Currently, I am making assumption on the check constraint
name. 

Although it works at current moment, I do not feel comfortable with it in long run.

For example :


ALTER TABLE backup_table ADD CHECK (fk_lot_id = 99);

If I want to drop the above CHECK constraint, I will do

ALTER TABLE backup_table DROP CONSTRAINT backup_table_fk_lot_id_check; (I assume the constraint name will be
backup_table_fk_lot_id_check)

Is there any more robust way?

Thanks and Regards
Yan Cheng CHEOK




pgsql-general by date:

Previous
From: John R Pierce
Date:
Subject: Re: »Ø¸´£º [GENERAL] How to make the user-defined function or type beingaccessed in the global database server?
Next
From: Christian Ullrich
Date:
Subject: Re: Drop CHECK Constraint