Question

I am not asking for the simple select query. I have a detailed table which have multiple records. I want to fetch record for particular id but in some manner.

I have tried below query:

SELECT  `id` ,  `po_id` ,  `part_id` ,  `qty` ,  `price` ,  `status` ,  `lotid` 
FROM  `po_details` 
WHERE  `po_id` =3

and it gives me below result:

Now what I want is get all above data but order by id and then order by partid, so the result would be like this

id     partid
----   ------
11     27
15     27
12     43
16     43
13     102
14     15
17     24

can anyone help me? what changes required into my query to get my desire result?

EDIT

I have already tried this query but it gives me the same result

SELECT  `id` ,  `po_id` ,  `part_id` ,  `qty` ,  `price` ,  `status` ,  `lotid` 
FROM  `po_details` 
WHERE  `po_id` =3 
ORDER BY `id` ,  `part_id`;

Thanks,

Pkachhia

Answer 1

As Lieven said your need an additional column for sorting. As workaround you can use :

select p1.*
from po_details p1 join
(
    select min(id) order_id,  po_id ,  part_id 
    from po_details
    where po_id =3 
    group by part_id, po_id
) p2 on p1.part_id = p2.part_id and p1.po_id = p2.po_id
order by p2.order_id,p1.id