>>Dear all,
>>I have a table with below data:
>>

>>Dcode – Pcode – Payment – Discount
>>1    -    1    -   10000  - 0
>>1    -    1    -   40000  - 0
>>1    -    1    -   20000  - 1000
>>1    -    2    -   30000  - 0
>>

>>I want to write a SQL that make a cursor as below
>

>>Dcode – pcode – payment – DisNum – UnDisNum
>>1    -    1    -   70000  - 1 – 2
>>1    -    2    -   30000  - 0 -  1
>>

>>Here is my SQL

>>Select Main.DCode, Main.PCode, SUM(Payment), sum(IIF(Disount>0,1,0000000000)) as DisNum,
> sum(IIF(Disount>0,0000000000,1)) as UnDisNum ;
>>From Main ;
>>Group by Main.DCode,Main.PCode ;
>>Into cursor TempCrs Readwrite

>>
>>But I don’t know how I can count num of records that their Discount is empty and num of records that their Discount is not empty.

Thank you very much.
but why Disount>0,0000000000,1
can you explain it for me?
i put only one 0 and it work.
>>Can I do this in one SQL statement ?
>
>See changes inline.