build/classes/config/mybatis/mapper/NoticeMapper.xml

(完整代码) 1KB

<?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.ischoolbar.programmer.dao.NoticeDao">
	<!-- 通告栏添加操作 -->
	<insert id="add" parameterType="com.ischoolbar.programmer.entity.Notice">
		insert into notice(notice_id,noticeDate,notice_content) 
		values(null,#{noticeDate},#{notice_content})
	</insert>
	<!-- 通告栏编辑操作 -->
	<update id="edit" parameterType="com.ischoolbar.programmer.entity.Notice">
		update notice set noticeDate=#{noticeDate},notice_content=#{notice_content} where notice_id = #{notice_id}
	</update>
	<!-- 通告栏信息搜索查询 -->
	<select id="findList" parameterType="Map" resultType="com.ischoolbar.programmer.entity.Notice">
		select * from notice  
		<if test="repairDate != null">
			where noticeDate like '%${noticeDate}%' 
		</if>
		<if test="offset != null and pageSize != null">
			limit #{offset},#{pageSize}
		</if>
	</select>
	<!-- 根据通告栏ID获取单个通告栏信息 -->
	<select id="find" parameterType="Long" resultType="com.ischoolbar.programmer.entity.Notice">
		select * from  news where notice_id=#{value} 
	</select>
	<!-- 模糊搜索总条数 -->
	<select id="getTotal" parameterType="Map" resultType="Integer">
		select count(*) from notice  
		<if test="repairDate != null">
			where noticeDate like '%${noticeDate}%' 
		</if>
	</select>
	<!-- 获取所有通告栏信息 -->
	<select id="findAll" parameterType="Map" resultType="com.ischoolbar.programmer.entity.Notice">
		select * from  notice 
		<if test="offset != null and pageSize != null">
			limit #{offset},#{pageSize}
		</if>
	</select>
	<!-- 删除通告栏信息 -->
	<delete id="delete" parameterType="Long">
		delete from notice where notice_id = ${value}
	</delete>
</mapper>

24 小时内免费解锁 3 个项目,之后 1 积分/个。 规则说明

AI 解读

登录后可用,每次 10 积分,解读结果公开显示在下面。

还没有人解读过这个文件。