Re: [HACKERS] libpq: why we need to fetch all rows?

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От Bruce Momjian
Тема Re: [HACKERS] libpq: why we need to fetch all rows?
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Msg-id 2aed346e73827fe665458ec8f7da502b
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Ответ на [HACKERS] libpq: why we need to fetch all rows?  (Alexander Demenshin <aldem@techie.com>)
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> Please give examples of true RDBMS SQL servers which return rows before
> completing the database scan.

My comments exactly.  I know of no such SQL engine.  Now, there are some
which will keep the RESULTS on the server, and only return them
one-by-one.  That may be a speed savings.  Also, if your query uses
ORDER BY, I am in the process of improving the performance of that code.

- --
Bruce Momjian
maillist@candle.pha.pa.us

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