设置默认值

src/main/java/com/chinaitop/depot/sqr/mapper/BizSqrEnterpriseMapper.xml

@@ -153,7 +153,7 @@ SELECT DISTINCT
     bse.storage_expire_time,
     bse.attachment attachment,
     SUM(oi.depot_area) depotArea,
-    SUM(bs.actual_capacity)actualCapacity,
+    COALESCE(SUM(bs.actual_capacity), 0) AS actualCapacity,
     bse.id
 FROM
     province_all.biz_unit_info bui

src/main/java/com/chinaitop/depot/system/mapper/BizUnitInfoMapper.xml

@@ -161,7 +161,7 @@
     select
     <include refid="Base_Column_List" />
     ,dict.DICT_LABEL,SUM(oi.depot_area) depotArea,
-    SUM(bs.actual_capacity)actualCapacity
+    COALESCE(SUM(bs.actual_capacity), 0) AS actualCapacity
     from province_all.biz_unit_info bui
     left  join  province_all.dev_dict dict on bui.dwlx = dict.id
     left join depot_qh.org_info oi on oi.unit_info_id=bui.id