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Re: Doubts about EvalPlanQual

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Jaime Casanova <jcasanov(at)systemguards(dot)com(dot)ec>
Cc: Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>, Jacky Leng <lengjianquan(at)163(dot)com>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: Doubts about EvalPlanQual
Date: 2009-02-19 22:50:38
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Lists: pgsql-hackers
Jaime Casanova <jcasanov(at)systemguards(dot)com(dot)ec> writes:
> if it is a "can't happen" scenario then why not make it an assert?

Asserts on data-consistency checks aren't really a good idea.

(IOW this is "can't happen" only as long as your database isn't

			regards, tom lane

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