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45 lines
1.6 KiB
45 lines
1.6 KiB
<?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="com.hc.business.mapper.ClassCourseMapper">
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<resultMap type="classCourse" id="ClassCourseMap">
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<result property="classCourseId" column="class_course_id" jdbcType="INTEGER"/>
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<result property="classId" column="class_id" jdbcType="INTEGER"/>
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<result property="courseId" column="course_id" jdbcType="INTEGER"/>
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<result property="courseType" column="course_type" jdbcType="INTEGER"/>
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<result property="createTime" column="create_time" jdbcType="INTEGER"/>
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</resultMap>
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<sql id="Base_Column_List">
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class_course_id,
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class_id,
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course_id,
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course_type,
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create_time
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</sql>
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<select id="queryByClassId" resultType="com.hc.business.dto.ClassCourseDto">
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SELECT *
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FROM class_course as cc
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INNER JOIN course as c on cc.course_id = c.course_id
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<where>
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c.is_valid = 1
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AND
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class_id = #{classId}
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<if test="courseType!=null and courseType!=''">
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AND course_type = #{courseType}
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</if>
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</where>
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ORDER BY cc.class_course_id DESC
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</select>
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<select id="queryByClassIdWithCourseId" resultMap="ClassCourseMap">
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SELECT
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<include refid="Base_Column_List"/>
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FROM class_course
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WHERE class_id = #{classId} AND course_id = #{courseId}
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ORDER BY class_course_id DESC
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</select>
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</mapper> |