znpt-backend/core/src/main/resources/mapper/UserMapper.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.dite.znpt.mapper.UserMapper">

    <sql id="Base_Column_List">
        a.user_id,         a.name,         a.role_type,         a.company_id,
        a.password,         a.status
    </sql>

    <select id="queryBySelective" resultType="com.dite.znpt.domain.vo.UserResp">
        SELECT
            u.user_id, u.account, u.avatar, u.status, u.name, u.identity_card, u.gender, u.mobile, u.email, u.hiredate, u.birthdate, u.education, major_field
        FROM user u
        <where>
            <if test="account != null and account != ''">
                AND a.account LIKE concat ('%', #{account}, '%')
            </if>
            <if test="name != null and name != ''">
                AND a.name LIKE concat ('%', #{name}, '%')
            </if>
            <if test="mobile != null and mobile != ''">
                AND a.mobile LIKE concat ('%', #{mobile}, '%')
            </if>
            <if test="email != null and email != ''">
                AND a.email LIKE concat ('%', #{email}, '%')
            </if>
            <if test="status != null">
                AND a.status = #{status}
            </if>
        </where>
    </select>
</mapper>