Ms Access 2013 Database -
i have create database in table name approved_schedule has column name fileno, stdname, amount1, amount2, , want add amount column in query process have written query.
for example: fileno = 7100, amount1 = 19430 , aoumnt2 = 0;
select sum(amount1 + amount2) 'total payment' approved_schedule fileno = 7100;
but query result total payment = 0;
what should do?
you need group if you're doing sum.
group fileno
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