Re: Explain Analyze returns faster than psql or JDBC calls.

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От Tom Lane
Тема Re: Explain Analyze returns faster than psql or JDBC calls.
Дата
Msg-id 8764.1255036739@sss.pgh.pa.us
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Ответ на Explain Analyze returns faster than psql or JDBC calls.  (G B <g.b.coder@gmail.com>)
Ответы Re: Explain Analyze returns faster than psql or JDBC calls.
Список pgsql-performance
G B <g.b.coder@gmail.com> writes:
> How can  explain-analyze return significantly much faster than other means?

If the returned data is large or takes a lot of work to convert to text,
this could happen, since EXPLAIN ANALYZE doesn't bother to format the
tuples for display.  How big are those bytea columns, on average?

            regards, tom lane

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