teaching-java/src/main/resources/mapper/UmsUserMapper.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.teaching.backend.mapper.umsAdmin.UmsUserMapper">

    <update id="updateUserInformation">
        update ums_user
        <set>
            <if test="username != null and username != ''">
                username = #{username,jdbcType=VARCHAR},
            </if>
            <if test="password != null and password != ''">
                password = #{password},
            </if>
            <if test="phone != null and phone != ''">
                phone = #{phone,jdbcType=VARCHAR},
            </if>
            <if test="nickName != null and nickName != ''">
                nick_name = #{nickName,jdbcType=VARCHAR},
            </if>
            <if test="icon != null and icon != ''">
                icon = #{icon,jdbcType=VARCHAR},
            </if>
            <if test="createTime != null and createTime != ''">
                create_time = #{createTime,jdbcType=TIMESTAMP},
            </if>
            <if test="status != null and status != ''">
                status = #{status,jdbcType=INTEGER},
            </if>
        </set>
        where id = #{id,jdbcType=BIGINT}
    </update>
    <select id="getByIdRoleInfo" resultType="com.teaching.backend.model.entity.umsAdmin.UmsRole" parameterType="java.lang.String">
        SELECT
            r.*
        FROM
            ums_admin_role_relation arr
                LEFT JOIN ums_role r ON arr.role_id = r.id
        WHERE
            arr.admin_id = #{id}
    </select>
    <select id="getByIdTeacher" resultType="com.teaching.backend.model.entity.umsAdmin.UmsTeacher" parameterType="java.lang.String">
        SELECT
            t.id id,
            t.name name,
            t.sex sex,
            t.nationality nationality,
            t.profession profession,
            t.education education,
            t.academic_degree academicDegree,
            t.professional_title professionalTitle,
            t.emergency_contact emergencyContact,
            t.join_work_time joinWorkTime,
            t.political_status politicalStatus,
            t.user_id userId
        FROM
            ums_teacher t
        WHERE
            t.user_id = #{id}
    </select>
    <select id="getByIdStudent" resultType="com.teaching.backend.model.vo.umsAdmin.UmsStudentVO" parameterType="java.lang.String">
        SELECT
            s.id id,
            s.name name,
            s.sex sex,
            s.nationality nationality,
            s.number number,
            s.birthday birthday,
            s.phone phone,
            s.faculty faculty,
            s.major major,
            s.year_age yearAge,
            s.class_name className,
            S.user_id userId
        FROM
            ums_student s
        WHERE
            s.user_id = #{id}
    </select>
    <select id="getByIdRoleId" parameterType="java.lang.String" resultType="java.lang.String">
        SELECT
            us.role_id roleId
        FROM
            ums_user us
        WHERE
            us.id = #{userId}
    </select>

</mapper>