CourseDictMapper.xml

<?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.subsidy.mapper.CourseDictMapper">

    <!-- 通用查询映射结果 -->
    <resultMap id="BaseResultMap" type="com.subsidy.model.CourseDictDO">
        <id column="id" property="id" />
        <result column="create_date" property="createDate" />
        <result column="update_date" property="updateDate" />
        <result column="delete_date" property="deleteDate" />
        <result column="course_name" property="courseName" />
        <result column="course_type" property="courseType" />
    </resultMap>

    <!-- 通用查询结果列 -->
    <select id="queryCourses" resultType="com.subsidy.vo.course.QueryCoursesVO">
        SELECT
        distinct
            t.id,
            t.course_name,
            t.course_type,
            t.open_status,
            t.cover_page
        FROM
            course_dict t
        LEFT JOIN course_field_mapping t2 ON t.id = t2.course_id
        LEFT JOIN course_category_mapping t3 ON t.id = t3.course_id
        LEFT JOIN course_job_mapping t4 ON t.id = t4.course_id
        left join course_rank_mapping t5 on t.id = t5.course_id
        WHERE
            t.delete_date IS NULL
        AND t2.delete_date IS NULL
        AND t3.delete_date IS NULL
        AND t4.delete_date IS NULL
        and t5.delete_date is null
        <if test="companyId != null and companyId != ''">
            and t.company_id = #{companyId}
        </if>
        <if test="companyId == null">
            and t.company_id is null
        </if>
        <if test="courseName != null and courseName !=''">
            AND t.course_name like concat('%',#{courseName} ,'%')
        </if>
        <if test="courseType != null and courseType !=''">
            AND t.course_type = #{courseType}
        </if>
        <if test="jobId != null and jobId != ''">
            and t4.job_id = #{jobId}
        </if>
        <if test="categoryId != null and categoryId != ''">
            and t3.category_id = #{categoryId}
        </if>
        <if test="fieldId != null and fieldId != ''">
            and t2.field_id = #{fieldId}
        </if>
        <if test="rankId != null and rankId != ''">
            and t5.rank_id = #{rankId}
        </if>
        <if test="openStatus != null and openStatus != ''">
            and t.open_status = #{openStatus}
        </if>
    </select>

    <sql id="Base_Column_List">
        create_date,
        update_date,
        delete_date,
        id, course_name, category_id, course_type, course_source
    </sql>

    <select id="queryCourseMember" parameterType="com.subsidy.vo.member.StudyPageVO" resultType="com.subsidy.model.ClassMemberMappingDO">
        SELECT
            t3.*
        FROM
            course_dict t
            LEFT JOIN class_dict t2 ON t.id = t2.course_id
            LEFT JOIN class_member_mapping t3 ON t2.id = t3.member_id
        WHERE
            t.delete_date IS NULL
            AND t2.delete_date IS NULL
            AND t3.delete_date IS NULL
            AND t.id = {classId}
    </select>

    <select id="queryPublicCourses" resultType="com.subsidy.vo.course.QueryCoursesVO">
        SELECT
        t.*,
        t2.name
        FROM
        course_dict t
        left join category t2 on t.category_id = t2.id
        WHERE
        t.delete_date IS NULL
        <if test="categoryId != null">
            AND t.category_id = #{categoryId}
        </if>
        <if test="courseName != null and courseName !=''">
            AND t.course_name like concat('%',#{courseName} ,'%')
        </if>
        <if test="courseSource != null and courseSource != ''">
            AND t.course_source = #{courseSource}
        </if>
        <if test="courseType != null and courseType !=''">
            AND t.course_type = #{courseType}
        </if>
            AND t.administer_id is null
    </select>

    <select id="queryCourseCnt" parameterType="long" resultType="integer">
        SELECT
            count( t2.id )
        FROM
            course_content t1
            LEFT JOIN vod_dict t2 ON t1.id = t2.content_id
        WHERE
            t1.delete_date IS NULL
            AND t2.delete_date IS NULL
            AND t1.course_id = #{courseId}
    </select>

    <select id="queryCoursePlayLength" parameterType="long" resultType="integer">
        SELECT
            sum( t2.vod_length )
        FROM
            course_content t1
            LEFT JOIN vod_dict t2 ON t1.id = t2.content_id
        WHERE
            t1.delete_date IS NULL
            AND t2.delete_date IS NULL
            AND t1.course_id = #{courseId}
    </select>

    <update id="updateOpenStatus">
        update course_dict set open_status = #{openStatus} where id = #{id}
    </update>

</mapper>