Re: implement EXPLAIN EXECUTE

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От Tom Lane
Тема Re: implement EXPLAIN EXECUTE
Дата
Msg-id 19560.1042660236@sss.pgh.pa.us
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Ответ на Re: implement EXPLAIN EXECUTE  (Neil Conway <neilc@samurai.com>)
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Neil Conway <neilc@samurai.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

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