Paging with PostgreSQL is super easy!
select * from table where (x=y) offset 0 limit 30;
Gives you the first 30 matches, then do
select * from table where (x=y) offset 30 limit 30;
This will give the next 30, super easy!
Here's a sample of how I use it in a script
// Collect offset
$offset = isset($_GET['offset'])?$_GET['offset']:0;
// Now the links for Prev/Next
if ($offset >= 30) echo "|<a
href='/contents.php?".$qs."offset=".($offset-30)."'>Back 30</a>";
echo "|<a href='/contents.php?".$qs."offset=".($offset+30)."'>Next 30</a>";
// Query
$rs = pg_exec($db,"select id,name from stuff order by name offset $offset
limit 30;");
/B
----- Original Message -----
From: "Lynna Landstreet" <lynna@gallery44.org>
To: <pgsql-php@postgresql.org>
Sent: Friday, August 08, 2003 13:30
Subject: [PHP] Paging results
> HI there,
>
> Thanks to everyone who helped with my keyword problem - I think I thanked
> them all individually but I thought I should mention it here too.
>
> Now, a new question:
>
> Does anyone know if there's a PHP class anywhere out there for paging
> results from a PostgreSQL query, similar to Paginator or ezResults which
do
> that for MySQL? Or do I have to do the code for that from scratch?
>
> Alternatively, would it be difficult to adapt one of those to working with
> PostgreSQL instead of MySQL?
>
>
> Lynna
> --
> Resource Centre Database Coordinator
> Gallery 44
> www.gallery44.org
>
>
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