Re: check table existence...

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От Moritz Bayer
Тема Re: check table existence...
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Msg-id c244500b0701150445x23394fa7q55ba457a83ec23ea@mail.gmail.com
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Ответ на Re: check table existence...  ("A. Kretschmer" <andreas.kretschmer@schollglas.com>)
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Thanks, that's exactly what I was looking for :-)
 
kind regards,
Morirt  


 
2007/1/15, A. Kretschmer <andreas.kretschmer@schollglas.com>:
am  Mon, dem 15.01.2007, um 13:18:11 +0100 mailte Moritz Bayer folgendes:
> Dear list,
>
> I would like to create a function which gets a tablename and checks if the
> specific table exists.The return value should be a bool.
> Now I'm wondering how to do this the best way.
>
> Any suggestions?

You can ask pg_tables:

select count(1) from pg_tables where tablename = 'foo' and schemaname = 'public';


This ask for a table called 'foo' in the schema 'public'.


Andreas
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Andreas Kretschmer
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