src/main/resources/mapper/purchase/InvoicePurchaseMapper.xml
@@ -10,6 +10,7 @@ sl.sales_contract_no AS customerContractNo, sl.customer_name, sl.contract_amount AS contract_amount, sl.product_name, SUM( pl.contract_amount ) AS purchase_amount, ( sl.contract_amount - SUM( pl.contract_amount )) AS balance,