jiemit/target/classes/mapper/AdminsMapper.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.yc.education.mapper.AdminsMapper">
    <resultMap id="BaseResultMap" type="com.yc.education.model.Admins">
        <!--
          WARNING - @mbggenerated
        -->
        <id column="id" property="id" jdbcType="INTEGER"/>
        <result column="loginname" property="loginname" jdbcType="VARCHAR"/>
        <result column="password" property="password" jdbcType="VARCHAR"/>
    </resultMap>
    <select id="findadminlogin" resultMap="BaseResultMap">
  select * from admins where loginname=#{0} and password=#{1}
  </select>
</mapper>