select exam_id, question_id, marks, sort_by from bus_exam_info_ques and exam_id = #{examId} and question_id = #{questionId} and marks = #{marks} and sort_by = #{sortBy} where exam_id = #{examId} insert into bus_exam_info_ques exam_id, question_id, marks, sort_by, #{examId}, #{questionId}, #{marks}, #{sortBy}, update bus_exam_info_ques question_id = #{questionId}, marks = #{marks}, sort_by = #{sortBy}, where exam_id = #{examId} delete from bus_exam_info_ques where exam_id = #{examId} delete from bus_exam_info_ques where exam_id in #{examId}