<?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">
<!--
这个文件是自动生成的。
不要修改此文件。所有改动将在下次重新自动生成时丢失。
-->
<mapper namespace="com.ym.mec.biz.dal.dao.StudentOperatingVisitDao">
	
	<resultMap type="com.ym.mec.biz.dal.entity.StudentOperatingVisit" id="StudentOperatingVisit">
		<result column="id_" property="id" />
		<result column="user_id_" property="userId" />
		<result column="month_" property="month" />
		<result column="visit_flag_" property="visitFlag" />
		<result column="organ_id_" property="organId" />
	</resultMap>
	
	<!-- 根据主键查询一条记录 -->
	<select id="get" resultMap="StudentOperatingVisit" >
		SELECT * FROM student_operating_visit WHERE id_ = #{id} 
	</select>
	
	<!-- 全查询 -->
	<select id="findAll" resultMap="StudentOperatingVisit">
		SELECT * FROM student_operating_visit ORDER BY id_
	</select>
	
	<!-- 向数据库增加一条记录 -->
	<insert id="insert" parameterType="com.ym.mec.biz.dal.entity.StudentOperatingVisit" useGeneratedKeys="true" keyColumn="id" keyProperty="id">
		INSERT INTO student_operating_visit (user_id_,month_,visit_flag_,organ_id_) VALUES(#{userId},#{month},#{visitFlag},#{organId})
	</insert>
	
	<!-- 根据主键查询一条记录 -->
	<update id="update" parameterType="com.ym.mec.biz.dal.entity.StudentOperatingVisit">
		UPDATE student_operating_visit <set>
<if test="userId != null">
user_id_ = #{userId},
</if>
<if test="organId != null">
organ_id_ = #{organId},
</if>
<if test="visitFlag != null">
visit_flag_ = #{visitFlag},
</if>
<if test="month != null">
month_ = #{month},
</if>
</set> WHERE id_ = #{id} 
	</update>
    <update id="updateVisit">
		update student_operating_visit set visit_flag_ = 1
		where user_id_ = #{studentId} and visit_flag_ = 0 and month_ = DATE_FORMAT(NOW(),'%Y-%m-%d');
	</update>

    <!-- 根据主键删除一条记录 -->
	<delete id="delete" >
		DELETE FROM student_operating_visit WHERE id_ = #{id} 
	</delete>
	
	<!-- 分页查询 -->
	<select id="queryPage" resultMap="StudentOperatingVisit" parameterType="map">
		SELECT * FROM student_operating_visit ORDER BY id_ <include refid="global.limit"/>
	</select>
	
	<!-- 查询当前表的总记录数 -->
	<select id="queryCount" resultType="int">
		SELECT COUNT(*) FROM student_operating_visit
	</select>
</mapper>
