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serv-初始mapper

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wangys
2025-10-15 13:11:19 +08:00
parent 88976d7c47
commit 67e7432837
127 changed files with 8628 additions and 3 deletions
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schoolNewsServ/study/src/main/resources/mapper/CourseChapterMapper.xml Normal file
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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="org.xyzh.study.mapper.CourseChapterMapper">
<!-- 基础结果映射 -->
<resultMap id="BaseResultMap" type="org.xyzh.common.dto.study.TbCourseChapter">
<id column="id" property="id" jdbcType="VARCHAR"/>
<result column="course_id" property="courseID" jdbcType="VARCHAR"/>
<result column="name" property="name" jdbcType="VARCHAR"/>
<result column="content" property="content" jdbcType="LONGVARCHAR"/>
<result column="video_url" property="videoUrl" jdbcType="VARCHAR"/>
<result column="duration" property="duration" jdbcType="INTEGER"/>
<result column="order_num" property="orderNum" jdbcType="INTEGER"/>
<result column="creator" property="creator" jdbcType="VARCHAR"/>
<result column="updater" property="updater" jdbcType="VARCHAR"/>
<result column="create_time" property="createTime" jdbcType="TIMESTAMP"/>
<result column="update_time" property="updateTime" jdbcType="TIMESTAMP"/>
<result column="delete_time" property="deleteTime" jdbcType="TIMESTAMP"/>
<result column="deleted" property="deleted" jdbcType="BOOLEAN"/>
</resultMap>
<!-- 基础字段 -->
<sql id="Base_Column_List">
id, course_id, name, content, video_url, duration, order_num,
creator, updater, create_time, update_time, delete_time, deleted
</sql>
<!-- 通用条件 -->
<sql id="Where_Clause">
<where>
deleted = 0
<if test="courseID != null and courseID != ''">
AND course_id = #{courseID}
</if>
<if test="name != null and name != ''">
AND name LIKE CONCAT('%', #{name}, '%')
</if>
</where>
</sql>
<!-- selectCourseChapters -->
<select id="selectCourseChapters" resultMap="BaseResultMap">
SELECT
<include refid="Base_Column_List"/>
FROM tb_course_chapter
<include refid="Where_Clause"/>
ORDER BY order_num ASC, create_time ASC
</select>
</mapper>