@@ -218,7 +218,7 @@
<select id="selectHomePageList" resultMap="homePageList">
select *,
- case WHEN pi_class='采购验收单' then pd_inqty when pi_class='采购验退单' then pd_outqty else 0 end qty
+ case WHEN pi_class='采购验收单' then ifnull(pd_inqty,0) when pi_class='采购验退单' then ifnull(pd_outqty,0) else 0 end qty
from prodinout left join prodiodetail on pi_id = pd_piid left join vendor on pi_vendid=ve_id
left join product on pd_prodid=pr_id
<where>