SubjectStarTreeMappingMapper.xml
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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="com.meishu.mapper.SubjectStarTreeMappingMapper">
<!-- 通用查询映射结果 -->
<resultMap id="BaseResultMap" type="com.meishu.model.SubjectStarTreeMappingDO">
<id column="id" property="id" />
<result column="create_date" property="createTime" />
<result column="update_date" property="updateTime" />
<result column="delete_date" property="deleteTime" />
<result column="subject_star_id" property="subjectStarId" />
<result column="knowledge_tree_id" property="subjectTreeId" />
</resultMap>
<!-- 通用查询结果列 -->
<sql id="Base_Column_List">
create_date,
update_date,
delete_date,
id, subject_star_id, knowledge_tree_id
</sql>
<select id="getSubjectTrees" parameterType="com.meishu.model.SubjectDimensionStarDictDO" resultType="com.meishu.model.SubjectTreeDO">
SELECT
t2.*
FROM
subject_star_tree_mapping t
LEFT JOIN knowledge_tree t2 ON t.knowledge_tree_id = t2.id
WHERE
t.subject_star_id = #{id}
AND t.delete_date IS NULL
AND t2.delete_date IS NULL
</select>
</mapper>