$sql = "SELECT supp.supp_name, terms.terms, terms.days_before_due, supp.dimension_id, supp.dimension2_id,
terms.day_in_following_month, supp.tax_included,
supp.tax_group_id, tax_group.name AS tax_group_name,
- supp.credit_limit - Sum(IFNULL(IF(trans.type=".ST_SUPPCREDIT.", -1, 1)
- * (ov_amount + ov_gst + ov_discount),0)) as cur_credit
+ supp.credit_limit - Sum((ov_amount + ov_gst + ov_discount)) as cur_credit
FROM ".TB_PREF."suppliers supp LEFT JOIN "
.TB_PREF."supp_trans trans ON supp.supplier_id = trans.supplier_id, "
.TB_PREF."payment_terms terms, "