ALTER PROCEDURE [dbo].[PROC_SELECT_SAL_ORDER_BY_LEX] @PurchaseOrderNumber varchar(100) AS BEGIN SELECT t0.FID,t0f.FENTRYID AS FINID,t0e.FENTRYID,t0e.FCPOITEMNO,t0.FHeadPO ,t0.FDOCUMENTSTATUS,'Y' AS 'DoUnAudit' FROM T_SAL_ORDER t0 INNER JOIN T_SAL_ORDERFIN t0f on t0f.FID = t0.FID INNER JOIN T_SAL_ORDERENTRY t0e on t0e.FID = t0.FID WHERE t0.FHeadPO = @PurchaseOrderNumber END