tongyu_leader/target/classes/com/jeeplus/modules/sys/mapper/xml/CadreOfficeMapper.xml

<?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">
<mapper namespace="com.jeeplus.modules.sys.mapper.CadreOfficeMapper">

	<resultMap id="officeResult" type="Office">
		<id property="id" column="id" />
		<result property="parentIds" column="parent_ids" />
		<result property="name" column="name" />
	</resultMap>


	<sql id="officeColumns">
		a.id,
		a.parent_id AS "parent.id",
		a.parent_ids,
		a.name,
		p.name AS "parent.name",
	</sql>
	
	<sql id="officeJoins">
		LEFT JOIN cadre_db.sys_office p ON p.id = a.parent_id
    </sql>
    
	<select id="getChildren" parameterType="String" resultType="com.jeeplus.modules.sys.entity.Office">
        select * from cadre_db.sys_office where parent_id = #{id} ORDER BY sort
    </select>

	<select id="getFirst" resultType="com.jeeplus.modules.sys.entity.Office">
        select * from cadre_db.sys_office where parent_id = '1' ORDER BY sort
    </select>

</mapper>