Re: Query execution for intervals

From: -CELKO- <>
Date: 6 Feb 2006 05:48:28 -0800
Message-ID: <>

>> Can end_date be part of the PRIMARY KEY if it is declared NULL<<

No, but can put it in a unique index to get coverage. Received on Mon Feb 06 2006 - 14:48:28 CET

Original text of this message