查询设备分组列表

fys-modules/fys-equipment/src/main/resources/mapper/equipment/DeviceGroupMapper.xml

@@ -1,7 +1,28 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <!DOCTYPE mapper
-PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
-"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.fuyuanshen.equipment.mapper.DeviceGroupMapper">
 
+    <!-- 查询顶级分组 -->
+    <select id="selectRootGroups" resultType="DeviceGroup">
+        SELECT * FROM device_group
+        WHERE parent_id IS NULL
+        <if test="bo.groupName != null and bo.groupName != ''">
+            AND group_name LIKE CONCAT('%', #{bo.groupName}, '%')
+        </if>
+        <if test="bo.status != null">
+            AND status = #{bo.status}
+        </if>
+        ORDER BY create_time DESC
+    </select>
+
+    <!-- 根据父ID查询子分组 -->
+    <select id="selectByParentId" resultType="DeviceGroup">
+        SELECT *
+        FROM device_group
+        WHERE parent_id = #{parentId}
+        ORDER BY create_time DESC
+    </select>
+
 </mapper>