Re: [SQL] [GENERAL] How to split a table? - Mailing list pgsql-novice

From Gregory S. Williamson
Subject Re: [SQL] [GENERAL] How to split a table?
Date
Msg-id 71E37EF6B7DCC1499CEA0316A256832802B3E735@loki.wc.globexplorer.net
Whole thread Raw
In response to How to split a table?  ("Felix Zhang" <felix.zhang.2005@gmail.com>)
List pgsql-novice
Perhaps something like:

CREATE TABLE foo2 AS SELECT * FROM foo WHERE (rand() <= 0.60);

?

HTH,

Greg Williamson
DBA
GlobeXplorer LLC


-----Original Message-----
From:    pgsql-sql-owner@postgresql.org on behalf of Andreas Kretschmer
Sent:    Tue 10/17/2006 1:34 AM
To:    pgsql-general@postgresql.org; pgsql-sql@postgresql.org; pgsql-novice@postgresql.org
Cc:
Subject:    Re: [SQL] [GENERAL] How to split a table?

Felix Zhang <felix.zhang.2005@gmail.com> schrieb:

> Hi,
>
> I want to split a table to 2 small tables. The 1st one contains 60% records
> which are randomly selected from the source table.
> How to do it?

Why do you want to do this?


Andreas
--
Really, I'm not out to destroy Microsoft. That will just be a completely
unintentional side effect.                              (Linus Torvalds)
"If I was god, I would recompile penguin with --enable-fly."    (unknow)
Kaufbach, Saxony, Germany, Europe.              N 51.05082°, E 13.56889°

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