[Some body help me, please!]Re: Re: Restore from online backup, query from pg_proc, got wrong result, please see the problem!

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Richard
2010-08-12

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发件人：Richard
发送日期：2010-08-12 00:11:13
收件人：Tom Lane
抄送：pgsql-general
主题：Re: [GENERAL] Restore from online backup, query from pg_proc, got wrong result, please see the problem!

I did the followwing things to make a backup:
1.config the archive on
2. select * from pg_start_backup()
3.tar the $PTDATA directory to a package
4.select * from pg_stop_backup()

The followwing things to restore:
1.unzip the tar package I packaged
2.copy the archived XLOG files to $PTDATA
3.pg_ctl start

Then did the staff I describe in the last mail.
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Richard
2010-08-12

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发件人：Tom Lane
发送日期：2010-08-12 00:02:31
收件人：Richard
抄送：pgsql-general
主题：Re: [GENERAL] Restore from online backup, query from pg_proc, got wrong result, please see the problem!

"Richard" <husttripper(at)vip(dot)sina(dot)com> writes:
> After restoring from online backup and archive xlog files, I query pg_proc using SQL: select * from pg_proc where proname = 'xxx' and oid = XXX. I got no result back, but when using SQL:select * from pg_proc where proname = 'xxx', I got what I want, and the result OID is just the one in the first SQL.Then I reindex pg_proc, retry the first SQL, the result is correct.
> Any one konw what is the matter? How can I solve this without reindexing the table!

Well, apparently you did the restore incorrectly, leading to an
inconsistent index on pg_proc. Since you proided no details about how
you did that, it's hard to say more.

regards, tom lane

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