# Get move lines base on sql query and Calculate the total balance of move lines
sql=('''SELECT l.id AS lid, l.account_id AS account_id, l.date AS ldate, j.code AS lcode, l.currency_id, l.amount_currency, l.ref AS lref, l.name AS lname, COALESCE(l.debit,0) AS debit, COALESCE(l.credit,0) AS credit, COALESCE(SUM(l.debit),0) - COALESCE(SUM(l.credit), 0) AS balance,\
@ -138,6 +144,12 @@ class ReportCashBook(models.AbstractModel):