Re: Lower record - Mailing list pgsql-general

From Len Morgan
Subject Re: Lower record
Date
Msg-id 003301c06d4a$05e0cd00$0908a8c0@H233.bstx.cc
Whole thread Raw
In response to Lower record  ("Abe" <abe@fish.tm>)
List pgsql-general
>... I also cant use the following:
>
>$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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