Question

I need to order data according to order index from other table. and order the data with the same ‘id’ according to entry date.

i cant figure it out how to join data and order using mysql command.

Table1

id name order
1  Ali   1
2  Cenk  3
3  Tan   2

Table 2

id  tid    m     date
 1  232   msj1    3
 2  434   msj2    2
 1  453   msj4    1
 3  455   msj5    2
 2  541   msj6    4
 1  234   msj7    2
 3  132   msj8    6

Needed query result

id  tid    m     date
 1  453   msj4    1
 1  234   msj7    2
 1  232   msj1    3
 3  455   msj5    2
 3  132   msj8    6
 2  434   msj2    2
 2  541   msj6    4

Answer 1

This should work:

select t2.id, t2.tid, t2.m, t2.date 
from t2 
left join t1 on t2.id=t1.id 
order by t1.order

This orders by the ordering field from table 1.