SELECT u_mattress.mattressid, mattresscode, mattress_width, mattress_length, mattress_height, parentid, ISNULL(vv_mattress.mtrlid, 0) AS mtrlid, ISNULL(u_bednetmx.spring_qty_width, 0) AS spring_qty_width, ISNULL(u_bednetmx.spring_qty_length, 0) AS spring_qty_length FROM u_mattress LEFT OUTER JOIN ( SELECT u_mattress_mx_mtrl.mattressid, u_mattress_mx_mtrl.mtrlid ,u_mattress_formula.formulakind as formulakind FROM u_mattress_mx_mtrl LEFT JOIN u_mattress_formula On u_mattress_formula.formulaid = u_mattress_mx_mtrl.formulaid WHERE formulatype = 99 ) vv_mattress on vv_mattress.mattressid = u_mattress.mattressid LEFT OUTER JOIN u_bednetmx on u_bednetmx.bednetid = vv_mattress.mtrlid u_mattress.parentid = @arg_mattressid OR parentid = ( SELECT parentid FROM u_mattress WHERE mattressid = @arg_mattressid and parentid > 0 ) mattressid 床垫宽/CM 床垫长/CM 床垫高/CM 弹簧排列 个数-宽 弹簧排列 个数-长 报价唯一码