Running balance amount in column "Balance"

Muhammad Ali 1 Reputation point
2022-01-18T10:16:59.567+00:00

I have a table having Columns "Dr", "Cr" and "Balance"

What to write in Procedure in SQL Developer for taking running balance amount in column "Balance" as under:

Account DR CR BALANCE
XY Co. 200 200
XY Co. 400 -200
XY Co. 300 100

Regards

Transact-SQL
Transact-SQL
A Microsoft extension to the ANSI SQL language that includes procedural programming, local variables, and various support functions.
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  1. LiHong-MSFT 10,046 Reputation points
    2022-01-19T02:47:23.693+00:00

    Hi,@Muhammad Ali
    Please check this:

    create table #test(Account nvarchar(30),  
                           DR money,  
        				   CR money,  
        				   Balance money  
        				  )  
    insert into #test values('XY Co.',200,200,null),('XY Co.',400,-200,null),('XY Co.',300,100,null)  
    select * from #test  
          
    IF OBJECT_ID('proc_test')IS NOT NULL   
    DROP PROC proc_test;  
    GO   
    CREATE PROC proc_test  
    AS  
    update #test  
    set Balance=DR-CR  
          
    EXEC proc_test  
    select * from #test  
    

    Best regards,
    LiHong


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