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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Richard Guo <guofenglinux@gmail.com>
Cc: vasiliy.boytsov@gmail.com
Cc: pgsql-bugs@lists.postgresql.org
Subject: Re: BUG #18576: Using EXPLAIN (VERBOSE) in information_schema.element_types returns ERROR: failed to find plan for
Date: Thu, 08 Aug 2024 23:30:34 -0400
Message-ID: <2548861.1723174234@sss.pgh.pa.us> (raw)
In-Reply-To: <CAMbWs4_Au2i+p2MbZ8nNB_QQXrFy65CXNeJL11j2WJbNW18fHQ@mail.gmail.com>
References: <18576-9feac34e132fea9e@postgresql.org>
	<CAMbWs49gOeyotM7riJ-q_NgLgfA6-3z7DffnR71kSyaHTkh2ig@mail.gmail.com>
	<2336091.1723137115@sss.pgh.pa.us>
	<2493069.1723149304@sss.pgh.pa.us>
	<CAMbWs4_Au2i+p2MbZ8nNB_QQXrFy65CXNeJL11j2WJbNW18fHQ@mail.gmail.com>

Richard Guo <guofenglinux@gmail.com> writes:
> Agreed.  Do you think it would be helpful to add some assertions to
> verify the plan type?

I thought about that but didn't experiment with it.  I wonder whether
it'd just make the code more fragile.  Still, it might be useful to
verify that things are happening as we expect.

			regards, tom lane





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