gold-java/src/main/resources/mapper/AdminMapper.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.example.demo.mapper.coin.AdminMapper">

    <select id="getAdmin" resultType="com.example.demo.domain.entity.Admin">
        select
            id as id,
            admin_name as adminName,
            account as account,
            password as password,
            machine_id as machineId,
            admin_status as adminStatus,
            market as markets,
            postiton as postiton,
            remark as remark,
            create_time as createTime,
            update_time as updateTime,
            role_id as roleId
            from admin
        where account=#{account}
    </select>
    <select id="selectByName" resultType="com.example.demo.domain.entity.Admin">
        select  id as id,
                admin_name as adminName,
                account as account,
                password as password,
                machine_id as machineId,
                admin_status as adminStatus,
                market as markets,
                postiton as postiton,
                remark as remark,
                create_time as createTime,
                update_time as updateTime,
                role_id as roleId
        from admin
        where account= #{account}
    </select>
    <select id="getId" resultType="java.lang.Integer">
        select id from admin
        where account=#{account}
    </select>

    <!--更新用户密码-->
    <update id="updatePassword">
        update admin
        set password = #{password},
            update_time = #{updateTime}
        where account = #{account}
    </update>
    <select id="getName" resultType="java.lang.String">
        select admin_name from admin
        where account= #{account}
    </select>
</mapper>