Re: implement EXPLAIN EXECUTE

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Neil Conway <neilc(at)samurai(dot)com>
Cc: PostgreSQL Patches <pgsql-patches(at)postgresql(dot)org>
Subject: Re: implement EXPLAIN EXECUTE
Date: 2003-01-15 19:50:36
Message-ID: 19560.1042660236@sss.pgh.pa.us
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-patches

Neil Conway <neilc(at)samurai(dot)com> writes:
> I thought about that (and even partially implemented it), but I decided
> against it: when you take into account the need to accept & evaluate
> parameters (or else EXPLAIN ANALYZE isn't much use on a prepared query),
> you need to modify analyze.c anyway,

Why? The handling of ExplainStmt presently recurses to transformStmt,
which is perfectly capable of handling an ExecuteStmt in the query
field.

regards, tom lane

In response to

Browse pgsql-patches by date

  From Date Subject
Next Message Rod Taylor 2003-01-15 21:21:54 Re: ALTER TABLE .. SET WITHOUT OIDS -- ROUND 2
Previous Message Bruce Momjian 2003-01-15 17:50:46 Re: pg_get_constraintdef patch #2