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<?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.score.dao.UserDao">
<!-- 获得用户列表 -->
<select id="getUser" resultType="com.score.bean.User" parameterType="com.score.bean.User">
select user_id userId,user_name userName,pass_word password from t_user
<where>
<if test="userName !=null and userName !=''">
and user_name=#{userName}
</if>
<if test="password !=null and password !=''">
and pass_word=#{password}
</if>
</where>
</select>
</mapper>