select id, paperId, question_id, sorces from paperques and paperId = #{paperId} and question_id = #{questionId} and sorces = #{sorces} and type = #{type} where id = #{id} insert into paperques paperId, question_id, sorces, type, #{paperId}, #{questionId}, #{sorces}, #{type}, insert into paperques(paperId, question_id, sorces, type) VALUES (#{item.paperId}, #{item.questionId}, #{item.sorces}, #{item.type}) update paperques paperId = #{paperId}, question_id = #{questionId}, sorces = #{sorces}, type = #{type}, where id = #{id} delete from paperques where id = #{id} delete from paperques where id in #{id}