Horton

Re: [HACKERS] Beta for 4:30AST ... ?

Peter Eisentraut <e99re41@docs.uu.se>

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From: Peter Eisentraut <e99re41@DoCS.UU.SE>
To: Bruce Momjian <pgman@candle.pha.pa.us>
Cc: Tatsuo Ishii <t-ishii@sra.co.jp>, dhogaza@pacifier.com, scrappy@hub.org, tgl@sss.pgh.pa.us, webmaster@postgreSQL.org, pgsql-hackers@postgreSQL.org
Date: 2000-02-22T11:58:52Z
Lists: pgsql-hackers 
On Tue, 22 Feb 2000, Bruce Momjian wrote:

> > What about ALTER TABLE table DROP CONSTRAINT? I see this:

> > Note that we seem to have ALTER TABLE table ADD CONSTRAINT, though.

> Perhaps Peter decided to wait for 7.1?

Yes and no. I never had anything like this. I was afraid to get crossed up
with Jan. Anyway, to add/drop unique constraints create/drop the index. To
add/drop foreign keys, use create/drop constraint trigger(????). To
add/drop check contraints you're on your own. Not so bad all in all.

-- 
Peter Eisentraut                  Sernanders vaeg 10:115
peter_e@gmx.net                   75262 Uppsala
http://yi.org/peter-e/            Sweden