Re: ERROR: ExecEvalExpr: unknown expression type 108

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Rod Taylor <rbt(at)rbt(dot)ca>
Cc: Markus Bertheau <twanger(at)bluetwanger(dot)de>, postgres sql list <pgsql-sql(at)postgresql(dot)org>, Horst Schwarz <schwarz(at)bab24(dot)de>
Subject: Re: ERROR: ExecEvalExpr: unknown expression type 108
Date: 2003-06-30 17:04:55
Message-ID: 15572.1056992695@sss.pgh.pa.us
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Rod Taylor <rbt(at)rbt(dot)ca> writes:
> SubSelects have undergone a large simplification by Tom while
> implementing read-only plans in the executor. This seems to have
> accidentally fixed this case.

Nothing accidental about it.
http://archives.postgresql.org/pgsql-general/2002-12/msg00375.php

regards, tom lane

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