新增双向统计接口

klp-wms/src/main/resources/mapper/klp/WmsMaterialCoilMapper.xml

@@ -29,6 +29,51 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <result property="updateBy" column="update_by"/>
     </resultMap>
 
+    <!-- 统计查询专用的ResultMap -->
+    <resultMap type="com.klp.domain.vo.WmsMaterialCoilVo" id="WmsMaterialCoilDistributionResult">
+        <result property="warehouseId" column="warehouse_id"/>
+        <result property="warehouseName" column="warehouse_name"/>
+        <result property="itemType" column="item_type"/>
+        <result property="coilCount" column="coil_count"/>
+        <result property="totalGrossWeight" column="total_gross_weight"/>
+        <result property="totalNetWeight" column="total_net_weight"/>
+    </resultMap>
+
+    <!-- 查询各个库区中不同类型的钢卷分布情况 -->
+    <select id="getDistributionByWarehouse" resultType="java.util.Map">
+        SELECT 
+            w.warehouse_id,
+            w.warehouse_name,
+            mc.item_type,
+            COUNT(mc.coil_id) as coil_count,
+            COALESCE(SUM(mc.gross_weight), 0) as total_gross_weight,
+            COALESCE(SUM(mc.net_weight), 0) as total_net_weight
+        FROM wms_warehouse w
+        LEFT JOIN wms_material_coil mc ON w.warehouse_id = mc.warehouse_id 
+            AND mc.data_type = 1 
+            AND mc.del_flag = '0'
+        WHERE w.del_flag = '0'
+        GROUP BY w.warehouse_id, w.warehouse_name, mc.item_type
+        ORDER BY w.warehouse_id, mc.item_type
+    </select>
+
+    <!-- 查询不同类型的钢卷在不同库区的分布情况 -->
+    <select id="getDistributionByItemType" resultType="java.util.Map">
+        SELECT 
+            mc.item_type,
+            w.warehouse_id,
+            w.warehouse_name,
+            COUNT(mc.coil_id) as coil_count,
+            COALESCE(SUM(mc.gross_weight), 0) as total_gross_weight,
+            COALESCE(SUM(mc.net_weight), 0) as total_net_weight
+        FROM wms_material_coil mc
+        LEFT JOIN wms_warehouse w ON mc.warehouse_id = w.warehouse_id
+        WHERE mc.data_type = 1 
+            AND mc.del_flag = '0'
+            AND (w.del_flag = '0' OR w.del_flag IS NULL)
+        GROUP BY mc.item_type, w.warehouse_id, w.warehouse_name
+        ORDER BY mc.item_type, w.warehouse_id
+    </select>
 
 </mapper>