ConfigurationSoftwareReport/src/main/resources/mappers/Configurationinfo.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.gyee.table.mapper.ConfigurationinfoMapper">

    <resultMap type="Configurationinfo" id="ConfigurationinfoResult">
        <id     property="id"             column="id"                  />
        <result property="name"           column="name"                />
        <result property="needBg"         column="need_bg"             />
        <result property="needColor"      column="need_color"          />
        <result property="needLw"         column="need_lw"             />
        <result property="needMap"        column="need_map"            />
        <result property="needMapDone"    column="need_map_done"       />
        <result property="otherDesc"      column="other_desc"          />
        <result property="otherNeed"      column="other_need"          />
        <result property="stateDesc"      column="state_desc"          />
        <result property="svg"            column="svg"                 />
        <result property="trSvg"          column="tr_svg"              />
        <result property="type"           column="type"                />
        <result property="uploadDate"     column="upload_date"         />
        <result property="uploadUser"     column="upload_user"         />
        <result property="updataDate"     column="updata_date"         />
        <result property="changeUser"     column="change_user"         />
    </resultMap>

    <select id="selectConfigurationinfoList" parameterType="Configurationinfo" resultMap="ConfigurationinfoResult">
        select
        c.*,
        u1.user_name as "uploadUserStr",
        u2.user_name as "changeUserStr"
        from
        configurationinfo c
        left join sys_user u1 on u1.id = c.upload_user
        left join sys_user u2 on u2.id = c.change_user
        <where>
            <if test="name != null and name != ''">and name = #{name}</if>
            <if test="uploadUser != null and uploadUser != ''">and upload_user = #{uploadUser}</if>
            <if test="changeUser != null and changeUser != ''">and changeUser = #{changeUser}</if>
            <if test="needMapDone != null">and needMapDone = #{needMapDone}</if>
        </where>
    </select>
</mapper>