Subject | Re: [Firebird-Architect] ORs in Where statement |
---|---|
Author | Ann W. Harrison |
Post date | 2003-06-12T22:26:29Z |
At 05:38 PM 6/12/2003 -0400, Jim Starkey wrote:
that the evaluation of a boolean might have side-effects that
altered the state of the database, so full evaluation was done
even after the result was determined.
Regards,
Ann
www.ibphoenix.com
We have answers.
>At 02:02 PM 6/12/03 -0700, Chris Meelhuysen wrote:It was, and now is again. In the interim, it occurred to someone
> >Is Firebird constructed in such a way that when one OR condition is true
> >that it doesn't calculate the rest since we already know it can be used?
>
>
>In general, of course.
that the evaluation of a boolean might have side-effects that
altered the state of the database, so full evaluation was done
even after the result was determined.
Regards,
Ann
www.ibphoenix.com
We have answers.