select paper_id, question_id, permanent_id from t_exam_paper_question and question_id = #{questionId} and permanent_id = #{permanentId} where paper_id = #{paperId} insert into t_exam_paper_question paper_id, question_id, permanent_id, #{paperId}, #{questionId}, #{permanentId}, update t_exam_paper_question question_id = #{questionId}, permanent_id = #{permanentId}, where paper_id = #{paperId} delete from t_exam_paper_question where paper_id = #{paperId} delete from t_exam_paper_question where paper_id in #{paperId}