51 lines
2.2 KiB
XML
51 lines
2.2 KiB
XML
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="org.xyzh.study.mapper.CourseChapterMapper">
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<!-- 基础结果映射 -->
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<resultMap id="BaseResultMap" type="org.xyzh.common.dto.study.TbCourseChapter">
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<id column="id" property="id" jdbcType="VARCHAR"/>
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<result column="course_id" property="courseID" jdbcType="VARCHAR"/>
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<result column="name" property="name" jdbcType="VARCHAR"/>
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<result column="content" property="content" jdbcType="LONGVARCHAR"/>
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<result column="video_url" property="videoUrl" jdbcType="VARCHAR"/>
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<result column="duration" property="duration" jdbcType="INTEGER"/>
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<result column="order_num" property="orderNum" jdbcType="INTEGER"/>
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<result column="creator" property="creator" jdbcType="VARCHAR"/>
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<result column="updater" property="updater" jdbcType="VARCHAR"/>
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<result column="create_time" property="createTime" jdbcType="TIMESTAMP"/>
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<result column="update_time" property="updateTime" jdbcType="TIMESTAMP"/>
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<result column="delete_time" property="deleteTime" jdbcType="TIMESTAMP"/>
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<result column="deleted" property="deleted" jdbcType="BOOLEAN"/>
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</resultMap>
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<!-- 基础字段 -->
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<sql id="Base_Column_List">
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id, course_id, name, content, video_url, duration, order_num,
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creator, updater, create_time, update_time, delete_time, deleted
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</sql>
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<!-- 通用条件 -->
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<sql id="Where_Clause">
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<where>
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deleted = 0
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<if test="courseID != null and courseID != ''">
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AND course_id = #{courseID}
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</if>
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<if test="name != null and name != ''">
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AND name LIKE CONCAT('%', #{name}, '%')
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</if>
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</where>
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</sql>
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<!-- selectCourseChapters -->
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<select id="selectCourseChapters" resultMap="BaseResultMap">
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SELECT
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<include refid="Base_Column_List"/>
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FROM tb_course_chapter
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<include refid="Where_Clause"/>
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ORDER BY order_num ASC, create_time ASC
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</select>
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</mapper>
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