Mysql Groupby and Orderby problem

Posted by luvboy on Stack Overflow See other posts from Stack Overflow or by luvboy
Published on 2010-04-01T07:27:18Z Indexed on 2010/04/01 7:33 UTC
Read the original article Hit count: 396

Filed under:

mysql

|

mysql-query

|

group-by

|

order-by

Here is my data structure

alt text

when i try this sql

select rec_id, customer_id, dc_number, balance
from payments
where customer_id='IHS050018'
group by dc_number
order by rec_id desc;

something is wrong somewhere, idk

I need

rec_id  customer_id   dc_number   balance

2        IHS050018      DC3        -1
3        IHS050018      52         600

Thanx

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