Question

I have 2 tables in my sqlite3 database. Can someone help me with the sql command below:

tbltrans:

transid |  transdate | discountpercentage | Bank
12345     10/09/2011     5                  20.00

tbltrans2:

transid   |   itemnr   |price | btwpercentage | qty
12345         205        10.11        12        5
12345         302        15.00        6         7
12345         501        20.00        21        3

SO I want to get a query table with total amount of sale for each transid’s and calculated cash column, Like:

Select
Sum(tbltrans2.qty * tbltrans2.price) as TotalAmount,
(Totalamount - tbltrans.Bank) as Cash
where 
tbltrans.transid = tbltrans2.transid and transdate = '10/09/12'

Can someone please correct this sql satement ?

Answer 1

Select
Sum(ifnull((tbltrans2.qty * tbltrans2.price),0))-tbltrans.Bank as cash
from tbltrans,tbltrans2
where 
tbltrans.transid = tbltrans2.transid and tbltrans.transdate = '10/09/12'
group by tbltrans.transid 

try this

If you want to select total amount also then include this in
select,

Sum(ifnull((tbltrans2.qty * tbltrans2.price),0)) as TotalAmount