select id, paper_id, question_id, seq, score, createTime from learn_paper_question and paper_id = #{paperId} and question_id = #{questionId} and knowledge_id = #{knowledgeId} and seq = #{seq} and score = #{score} and createTime = #{createTime} where id = #{id} insert into learn_paper_question paper_id, question_id, knowledge_id, seq, score, createTime, #{paperId}, #{questionId}, #{knowledgeId}, #{seq}, #{score}, #{createTime}, insert into learn_paper_question(paper_id, question_id, knowledge_id, seq, score, createTime) VALUES (#{item.paperId}, #{item.questionId}, #{item.knowledgeId}, #{item.seq}, #{item.score}, #{item.createTime}) update learn_paper_question paper_id = #{paperId}, question_id = #{questionId}, knowledge_id = #{knowledgeId}, seq = #{seq}, score = #{score}, createTime = #{createTime}, where id = #{id} delete from learn_paper_question where id = #{id} delete from learn_paper_question where id in #{id}