need a bit of help

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От Warren Little
Тема need a bit of help
Дата
Msg-id 1146090087.13168.116.camel@wlittle.meridias.local
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Ответы Re: need a bit of help  (Tom Lane <tgl@sss.pgh.pa.us>)
Список pgsql-admin
Hello,
got myself in a pickle with the database running out of space.

I have a question regarding pg_toast tables and their relationships to
the parent tables.

If I run the following query
select * from pg_class where
reltoastrelid like '%944' or reltoastidxid like '%944'

I receive a single row:
pg_toast_62130940,99,62130943,39934,0,62130942,0,7602767,3.04112e
+07,0,62130944,t,f,t,3,0,0,0,0,0,f,t,f,f,

which appears to be the pg_toast entry.  Shouldn't there be a pg_class
whose reltoastrelid equals the reltoastidxid of the pg_toast instance

I'm trying to determine if I have some tuples that are not being
vacuumed.

thanks

--
Warren Little
Chief Technology Officer
Meridias Capital Inc
1018 W Atherton Dr
Salt Lake City, UT 84123
ph: 866.369.7763

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