http://book.cakephp.org/view/1030/Complex-Find-Conditions
That should help you, read through how to build complex conditions
with subqueries and build the conditions array described. Once you
have your conditions array just pass it to $this-
paginate($conditions); You should be all set.
Hope that helps,
Nick
On Dec 29, 10:38 am, vasquinho jvrodrig...@gmail.com wrote:
I have a table of a number of issues
id, number, year, user_id
1 | 1 | 2009 | 1
2 | 2 | 2009 | 1
3 | 3 | 2009 | 1
4 | 1 | 2010 | 1
5 | 2 | 2010 | 1
and for each user_id I want to retrieve the greatest number grouped by
year.
I could solve my problem with the following query:
SELECT `Issue`.`id` AS `id`, `Issue`.`number` AS `number,
`Issue`.`year` AS `year, `Issue`.`user_id` AS `user_id` FROM `issues`
AS `Issue`
INNER JOIN (
SELECT MAX(`Issue`.`number`) AS `number`, `Issue`.`year` AS `year`
FROM `issues` AS `Issue`
WHERE `Issue`.`user_id` = 1
GROUP BY `Issue`.`year`
) AS `JoinedTable`
ON ( `Issue`.`number` = `JoinedTable`.`number`
AND `Issue`.`year` = `JoinedTable`.`year`
);
But I'm having some trouble translating that sql to cakephp so it
integrates with paginator() and find()
Could anybody give me some hints on how to solve this?
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