test_day_13/bwie-system/src/main/resources/mapper/usermapper.xml

9 lines
355 B
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.bwie.system.mapper.UserMapper">
<select id="login" resultType="com.bwie.common.domain.User">
select * from user where user_name = #{userName};
</select>
</mapper>