wms白胚原材料库存查询，如果amount_real为null就查询为0

op-modules/op-wms/src/main/resources/mapper/wms/BpRawMaterialInMapper.xml

@@ -3,7 +3,7 @@
 PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.op.wms.mapper.BpRawMaterialInMapper">
-    
+
     <resultMap type="BpRawMaterialIn" id="BpRawMaterialInResult">
         <result property="id"    column="id"    />
         <result property="factoryCode"    column="factory_code"    />
@@ -27,12 +27,32 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     </resultMap>
 
     <sql id="selectBpRawMaterialInVo">
-        select id, factory_code, wa_code, wl_code, material_code, material_name, unit, supply_name, amnount_plan, amount_real, user_defined1, user_defined2, user_defined3, user_defined4, user_defined5, create_by, gmt_create, modified_by, gmt_modified from bp_raw_material_in
+        SELECT
+            id,
+            factory_code,
+            wa_code,
+            wl_code,
+            material_code,
+            material_name,
+            unit,
+            supply_name,
+            amnount_plan,
+            COALESCE(amount_real, 0) AS amount_real,  -- 使用COALESCE函数处理NULL值
+            user_defined1,
+            user_defined2,
+            user_defined3,
+            user_defined4,
+            user_defined5,
+            create_by,
+            gmt_create,
+            modified_by,
+            gmt_modified
+        FROM
+            bp_raw_material_in
     </sql>
-
     <select id="selectBpRawMaterialInList" parameterType="BpRawMaterialIn" resultMap="BpRawMaterialInResult">
         <include refid="selectBpRawMaterialInVo"/>
-        <where>  
+        <where>
             <if test="factoryCode != null  and factoryCode != ''"> and factory_code = #{factoryCode}</if>
             <if test="waCode != null  and waCode != ''"> and wa_code = #{waCode}</if>
             <if test="wlCode != null  and wlCode != ''"> and wl_code = #{wlCode}</if>
@@ -52,7 +72,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             <if test="gmtModified != null "> and gmt_modified = #{gmtModified}</if>
         </where>
     </select>
-    
+
     <select id="selectBpRawMaterialInById" parameterType="String" resultMap="BpRawMaterialInResult">
         <include refid="selectBpRawMaterialInVo"/>
         where id = #{id}
@@ -140,9 +160,9 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     </delete>
 
     <delete id="deleteBpRawMaterialInByIds" parameterType="String">
-        delete from bp_raw_material_in where id in 
+        delete from bp_raw_material_in where id in
         <foreach item="id" collection="array" open="(" separator="," close=")">
             #{id}
         </foreach>
     </delete>
-</mapper>
+</mapper>