Re: LIMIT BASED ON PERCENT

From: Lee Hachadoorian <lee(dot)hachadoorian(at)gmail(dot)com>
To: Another Trad <anothertrad(at)gmail(dot)com>
Cc: pgsql-sql(at)postgresql(dot)org
Subject: Re: LIMIT BASED ON PERCENT
Date: 2009-11-18 19:21:06
Message-ID: 5ab13580911181121g6e89759doa6c6ea6557424f71@mail.gmail.com
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Your SQL works for me exactly as it is (substituting a table in my
database). What error are you getting?

On Wed, Nov 18, 2009 at 2:12 PM, Another Trad <anothertrad(at)gmail(dot)com> wrote:
> My question is quite simple: I want to select all the records from my table,
> but I want apply a LIMIT of 20% in the lines. like:
> select * from client limit 20%
> I have tried (of course, with no success) this:
> select * from client limit ((select count(*) from client)*20/100)
>

--
Lee Hachadoorian
PhD Student, Geography
Program in Earth & Environmental Sciences
CUNY Graduate Center

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