Re: Name -> number ... - Mailing list pgsql-hackers

From Bruce Momjian
Subject Re: Name -> number ...
Date
Msg-id 200104141831.OAA23946@candle.pha.pa.us
Whole thread Raw
In response to Name -> number ...  (The Hermit Hacker <scrappy@hub.org>)
Responses Re: Name -> number ...  (The Hermit Hacker <scrappy@hub.org>)
List pgsql-hackers
> 
> 77 databases in data/base directory ... all number'd ...
> 
> select * from pg_database;
> 
> doesn't give me the reference to which directory is which database ... so
> what table do we need to join on to get this information?
> 
> thanks ...

Info is in pg_class.relfilenode.  Now the big question is where do
database names go.  My guess is pg_database.oid.

--  Bruce Momjian                        |  http://candle.pha.pa.us pgman@candle.pha.pa.us               |  (610)
853-3000+  If your life is a hard drive,     |  830 Blythe Avenue +  Christ can be your backup.        |  Drexel Hill,
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