HandleMapper.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="cn.wise.sc.cement.business.mapper.HandleMapper">

    <sql id="where">
        <where>
            <if test="params.name != null and params.name != ''">
                and t.name like concat('%', #{params.name}, '%')
            </if>
            <if test="params.userName != null and params.userName != ''">
                and su.name like concat('%', #{params.userName}, '%')
            </if>
        </where>
    </sql>

    <select id="getPage" resultType="cn.wise.sc.cement.business.model.vo.HandleVo">
        select t.*, su.name as userName
        from handle t
        left join sys_user su on su.id = t.user_id
        <include refid="where"/>
        order by t.create_time desc
    </select>

    <select id="getDetail" resultType="cn.wise.sc.cement.business.model.vo.HandleVo">
        select t.*, su.name as userName
        from handle t
        left join sys_user su on su.id = t.user_id
        where t.id = #{id}
    </select>









</mapper>