update profit_loss set expenditure = (select sum(nvl(debit,0)) from raak_trans_detail where raak_trans_detail.ledger_name = profit_loss.ledger_name);
update profit_loss set income = (income - expenditure), expenditure= null where income > nvl(expenditure,0); update profit_loss set expenditure = (expenditure -
income), income = null where expenditure > nvl(income,0);
pl:=0;
select sum(expenditure) - sum(income) into pl from profit_loss;
--dbms_output.put_line(to_char(pl));
if pl < 0 then
update profit_loss set expenditure = pl*-1 where ledger_name like 'PROFIT';
else
update profit_loss set income = pl where ledger_name like
'LOSS';
end if;
delete from profit_loss where nvl(income,0) = 0 and nvl(expenditure,0) = 0;
end;
end;