Re: Delete rule does not prevent truncate

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От
Joshua D. Drake
Тема
Re: Delete rule does not prevent truncate
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55AFB7A8.6010106@commandprompt.com
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Дерево обсуждения
Delete rule does not prevent truncate Tim Smith <randomdev4+postgres@gmail.com>
Re: Delete rule does not prevent truncate Melvin Davidson <melvin6925@gmail.com>
Re: Delete rule does not prevent truncate Tim Smith <randomdev4+postgres@gmail.com>
Re: Delete rule does not prevent truncate Adrian Klaver <adrian.klaver@aklaver.com>
Re: Delete rule does not prevent truncate Tim Smith <randomdev4+postgres@gmail.com>
Re: Delete rule does not prevent truncate Adrian Klaver <adrian.klaver@aklaver.com>
Re: Delete rule does not prevent truncate "Joshua D. Drake" <jd@commandprompt.com>
Re: Delete rule does not prevent truncate "Joshua D. Drake" <jd@commandprompt.com>
Re: Delete rule does not prevent truncate Geoff Winkless <pgsqladmin@geoff.dj>
Re: Delete rule does not prevent truncate "Joshua D. Drake" <jd@commandprompt.com>
Re: Delete rule does not prevent truncate Geoff Winkless <pgsqladmin@geoff.dj>
Re: Delete rule does not prevent truncate Tim Smith <randomdev4+postgres@gmail.com>
Re: Delete rule does not prevent truncate Andrew Sullivan <ajs@crankycanuck.ca>
Re: Delete rule does not prevent truncate Tim Smith <randomdev4@gmail.com>
Re: Delete rule does not prevent truncate Andrew Sullivan <ajs@crankycanuck.ca>
Re: Delete rule does not prevent truncate Andres Freund <andres@anarazel.de>
Re: Delete rule does not prevent truncate Adrian Klaver <adrian.klaver@aklaver.com>
Re: Delete rule does not prevent truncate Rob Sargent <robjsargent@gmail.com>
Re: Delete rule does not prevent truncate Adrian Klaver <adrian.klaver@aklaver.com>
Re: Delete rule does not prevent truncate Rob Sargent <robjsargent@gmail.com>
Re: Delete rule does not prevent truncate Karsten Hilbert <Karsten.Hilbert@gmx.net>
Re: Delete rule does not prevent truncate Rob Sargent <robjsargent@gmail.com>
Re: Delete rule does not prevent truncate Adrian Klaver <adrian.klaver@aklaver.com>
Re: Delete rule does not prevent truncate Rob Sargent <robjsargent@gmail.com>
Re: Delete rule does not prevent truncate Adrian Klaver <adrian.klaver@aklaver.com>
Re: Delete rule does not prevent truncate Tim Smith <randomdev4+postgres@gmail.com>
Re: Delete rule does not prevent truncate Andres Freund <andres@anarazel.de>
Re: Delete rule does not prevent truncate "Joshua D. Drake" <jd@commandprompt.com>
Re: Delete rule does not prevent truncate Tim Smith <randomdev4@gmail.com>
Re: Delete rule does not prevent truncate Andrew Sullivan <ajs@crankycanuck.ca>
Re: Delete rule does not prevent truncate Adrian Klaver <adrian.klaver@aklaver.com>
Re: Delete rule does not prevent truncate Scott Marlowe <scott.marlowe@gmail.com>
Re: Delete rule does not prevent truncate Tim Smith <randomdev4@gmail.com>
Re: Delete rule does not prevent truncate Melvin Davidson <melvin6925@gmail.com>
Re: Delete rule does not prevent truncate Scott Marlowe <scott.marlowe@gmail.com>
Re: Delete rule does not prevent truncate Guillaume Lelarge <guillaume@lelarge.info>
Re: Delete rule does not prevent truncate Melvin Davidson <melvin6925@gmail.com>

On 07/22/2015 06:13 AM, Tim Smith wrote:
> Melvin,
>
> May I point out that the manual states :
> "TRUNCATE quickly removes all rows from a set of tables. It has the same
> effect as an unqualified DELETE on each table"

This is actually wrong. The end result is the same but it does not in 
any way have the same effect. And I will submit a patch.

TRUNCATE is NOT DELETE.

Sincerely,

JD

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