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FOREIGN KEY AND INDEXEX

From: "JORGE MALDONADO" <jorgemal1960(at)gmail(dot)com>
To: pgsql-novice(at)postgresql(dot)org
Subject: FOREIGN KEY AND INDEXEX
Date: 2008-10-28 20:04:17
Message-ID: f03943a00810281304r3e6340a8qa1669047d87d1640@mail.gmail.com (view raw or flat)
Thread:
Lists: pgsql-novice
I need to define an index for a table but such an index already exists as a
foreign key.
I have fk_state (a foreign key) and I need a common index (ix_state).
Should I define the index or does the foreign key work like an index too?

With respect,
Jorge Maldonado

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Next:From: Alan HodgsonDate: 2008-10-28 21:26:43
Subject: Re: FOREIGN KEY AND INDEXEX
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Subject: Re: why is index not used?

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