top urgent, i need help

[yasir_alsaadi]

hi for all programmers, please i was made sql project but a am faced many problems the problims is (i have table contens of 3 rows credit,debit,total) i want the row of total show the result of credit-debit so i was wrote this query (select credit,debit,(credit)-(debit) as total.
this code was succsess to show the result, but i want to make this row show automaticly this function and contain this function not wrtite this code every time whene i want it.
please answer me A.S.A.P
regards

[rmiao]

Do you use sql server? Can you post table schema, sample data and expected result?

[mikr0s]

ALTER TABLE myschema.mytable ADD total AS (ISNULL(credit, 0) - ISNULL(debit,0))


--HTH--