Problem in sql query

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I give the following coding for get datas from two tables

SQL

 select distinct
(T1.Billno),T1.Billdate,T1.CCode,T1.CName,T1.Nettot as TotalAmount,
(select sum(T2.Paid) 
FROM Pending T2 
WHERE 
T1.Billno=T2.Billno) as Paid,
T1.Nettot-(select sum(T2.Paid) 
FROM Pending T2 
WHERE T1.Billno=T2.Billno) as Balance
FROM Billing1 T1 where T1.Cname='WelForge'

I get the correct answer

But if there are no datas in T2 Table the column is displayed empty
so the next column is also displays with empty. so i want to display with 0 when there are no records in second table how to do it please help anybody

Thank you

Posted 11-Jan-12 20:21pm

devausha

Updated 11-Jan-12 20:29pm

Mehdi Gholam

v4

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RDBurmon · Accepted Answer · 2012-01-11T20:29:00

Solution 1

Try this

SQL

select distinct(T1.Billno),T1.Billdate,T1.CCode,T1.CName,T1.Nettot as TotalAmount,
 COALESCE(sum(T2.Paid),0) as Paid
,T1.Nettot- COALESCE(sum(T2.Paid),0)  as Balance
from Billing1 T1
Left Outer Join Pending T2 On T1.Billno=T2.Billno
where T1.Cname='WelForge

Posted 11-Jan-12 20:29pm

RDBurmon

Comments

devausha 12-Jan-12 2:47am

Thank you very much

Very Nice

Thanks alot

RDBurmon 12-Jan-12 2:52am

Welcome