a.examId,a.examType,a.isRecommend,a.title,a.description,a.examPaperCount,a.exampapers,a.created,a.startTime,a.endTime,a.isNetExam,a.isOral,a.teacherId,a.status examId,examType,isRecommend,title,description,examPaperCount,exampapers,created,startTime,endTime,isNetExam,isOral,teacherId,status insert into SouthExam ( ,assigntime ) values ( #{examId},#{examType},#{isRecommend},#{title},#{description},#{examPaperCount},#{exampapers},#{created},#{startTime},#{endTime},#{isNetExam},#{isOral},#{teacherId},#{status} ,#{assigntime} ) update SouthExam title =#{title}, description =#{description}, examPaperCount =#{examPaperCount}, exampapers =#{exampapers}, startTime =#{startTime}, endTime =#{endTime}, isNetExam =#{isNetExam}, isOral =#{isOral}, status =#{status}, assigntime =#{assigntime} where examId = #{examId}