设备表

bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/devchange/mapper/MaDevInfoMapper.java

@@ -21,6 +21,7 @@ public interface MaDevInfoMapper {
 
     List<MaDevFile> getFileList(@Param("maId") Integer maId, @Param("fileType") Integer fileType);
 
+    // 批量更新装备上下架状态
     Integer updateDeviceStatus(List<MapBean> list);
 
     Integer delDevice(String[] list);

bonus-modules/bonus-material-mall/src/main/resources/mapper/material/devchange/MaDevInfoMapper.xml

@@ -93,10 +93,20 @@
     </insert>
 
     <update id="updateDeviceStatus">
-        <foreach collection="list" item="data" index="index" separator=";">
-            UPDATE ma_dev_info SET up_down_status = #{data.value} where ma_id =#{data.key}
+        UPDATE ma_dev_info
+        SET up_down_status =
+        CASE ma_id
+        <foreach collection="list" item="data">
+            WHEN #{data.key} THEN #{data.value}
+        </foreach>
+        END
+        WHERE ma_id IN
+        <foreach collection="list" item="data" open="(" separator="," close=")">
+            #{data.key}
         </foreach>
     </update>
+
+
     <!-- 完善的updateDeviceApi方法 -->
     <update id="updateDeviceApi" parameterType="com.bonus.material.devchange.domain.MaDevInfo">
         UPDATE ma_dev_info