Re: Lower record

From: "Len Morgan" <len-morgan(at)crcom(dot)net>
To: "Abe" <abe(at)fish(dot)tm>, <pgsql-general(at)postgresql(dot)org>
Cc: "Christopher Kings-Lynne" <chriskl(at)familyhealth(dot)com(dot)au>
Subject: Re: Lower record
Date: 2000-12-24 01:36:54
Message-ID: 003301c06d4a$05e0cd00$0908a8c0@H233.bstx.cc
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>... I also cant use the following:
>
>$sql = "select threadid, commentid, name, detail from comments where
>commentid < '$commentid' and threadid='$threadid'";
>
>
> because it gets the lowest value comment whereas what I want is the
highest
>value comment but lower that $commentid (so basically the one immediately
>below this one).

How about:

select threadid, commentid, name detail from comments where
comentid < '$commentid' and threadid='$threadid'
ORDER BY commentid DESC LIMIT 1 ;

The ORDER BY ... DESC will put the highest commentid first and the LIMIT 1
will only return one record.

Len Morgan

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