select sp_id, parent_id, ancestors, sp_name, order_num, status, creator, create_time, updater, update_time, tree_num, tenant_id from exam_knowledge_points and parent_id = #{knowledgePoints.parentId} and ancestors = #{knowledgePoints.ancestors} and sp_name like concat('%', #{knowledgePoints.spName}, '%') and order_num = #{knowledgePoints.orderNum} and status = #{knowledgePoints.status} and deleted = 0 where sp_id = #{spId} update exam_knowledge_points deleted = 1 where sp_id = #{spId} -- delete from knowledge_points update exam_knowledge_points deleted = 1 where sp_id in #{spId}