sql=("""SELECT 0 AS lid, l.account_id AS account_id, '' AS ldate, '' AS lcode, 0.0 AS amount_currency, '' AS lref, 'Initial Balance' AS lname, COALESCE(SUM(l.debit),0.0) AS debit, COALESCE(SUM(l.credit),0.0) AS credit, COALESCE(SUM(l.debit),0) - COALESCE(SUM(l.credit), 0) as balance, '' AS lpartner_id,\
'' AS move_name, '' AS mmove_id, '' AS currency_code,\
NULL AS currency_id,\
'' AS invoice_id, '' AS invoice_type, '' AS invoice_number,\
'' AS partner_name\
FROM account_move_line l\
LEFT JOIN account_move m ON (l.move_id=m.id)\
LEFT JOIN res_currency c ON (l.currency_id=c.id)\
LEFT JOIN res_partner p ON (l.partner_id=p.id)\
LEFT JOIN account_invoice i ON (m.id =i.move_id)\
JOIN account_journal j ON (l.journal_id=j.id)\
WHERE l.account_id IN %s"""+filters+' GROUP BY l.account_id')