snd-escloud/target/classes/mapper/sys/GroupDao.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="platform.modules.sys.dao.GroupDao">

    <select id="findByGroupName" resultType="platform.modules.sys.entity.Group">
        select * from sys_group where name=#{name}
        <if test="id!=null and id!=''">
            and id!=#{id}
        </if>
        <if test="user_type!=null ">
            and user_type = #{user_type}
        </if>
        <if test="department_id!=null and department_id!=''">
            and (
            	street_id = #{department_id}
            	or build_id = #{department_id}
            	or company_id = #{department_id}
            )
        </if>
    </select>

    <select id="findByGroupNameOnly" resultType="platform.modules.sys.entity.Group">
        select * from sys_group where name=#{name}
    </select>

    <select id="findUserIdById" resultType="Integer">
        select user_id from sys_user_group where   group_id=#{id}
    </select>


	<select id="getHighestApproveLevel" resultType="Integer">
        select 
        	min(approve_level) 
        from sys_user_group ug 
		LEFT JOIN sys_group g on g.id = ug.group_id
		left JOIN z_user u on u.id = ug.user_id
		where g.id = #{id}
    </select>


</mapper>