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Re: Deleting orphaned records (not exists is very slow) - Mailing list pgsql-general

From Tim Uckun
Subject Re: Deleting orphaned records (not exists is very slow)
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Msg-id AANLkTim0v+rF1kVTOu6NoO9L9e9x8QJiefh-yy4P1R0=@mail.gmail.com
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In response to Re: Deleting orphaned records (not exists is very slow)  (Michael Glaesemann <grzm@seespotcode.net>)
Responses Re: Deleting orphaned records (not exists is very slow)  (Michael Glaesemann <grzm@seespotcode.net>)
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> Why are you messing with ctid? Does the table have no key? If not, you should fix that first.
>

I got the idea from here

http://www.postgres.cz/index.php/PostgreSQL_SQL_Tricks

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