Add order by clause inside subquery.
SELECT c.* ,f.Amount, f.Item FROM item_table f
LEFT JOIN (
SELECT * FROM category c
ORDER BY c.id desc
LIMIT '.$offset.', 3
)
AS c ON f.cat_id = c.id
ORDER BY c.id desc
Domanda
i have 2 table category and items, i want display it descending order by categoy id with limt and offset
category table:
a | b
-----+-----
1 | cat1
2 | cat2
3 | cat3
4 | cat4
5 | cat5
6 | cat6
when run this sql code
SELECT c.* ,f.Amount, f.Item FROM item_table f
LEFT JOIN (
SELECT * FROM category c LIMIT '.$offset.', 3
)
AS c ON f.cat_id = c.id ORDER BY c.id desc
it return me like this
a | b | items
-----+-------------
3 | cat3 | item,item...
2 | cat2 | item,item...
1 | cat1 | item,item...
but i want it return me
a | b | items
-----+-------------
6 | cat6 | item,item...
4 | cat4 | item,item...
5 | cat5 | item,item...
how i can do it?
Soluzione
Add order by clause inside subquery.
SELECT c.* ,f.Amount, f.Item FROM item_table f
LEFT JOIN (
SELECT * FROM category c
ORDER BY c.id desc
LIMIT '.$offset.', 3
)
AS c ON f.cat_id = c.id
ORDER BY c.id desc