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drop table dw_access_info_dcip;

create table dw_access_info_dcip(remote_addr string, firt_req_time string, last_req_time string, stay_long string,acc_counts string)

partitioned by(prtflag_day string);

insert into table dw_access_dcip partition(prtflag_day='18/Sep/2013')

select b.remote_addr,b.firt_req_time,b.last_req_time,b.stay_long,a.acc_counts from

(select remote_addr,count(remote_addr) as acc_counts from dw_access_info where prtflag_day='18/Sep/2013' group by remote_addr having acc_counts<2) a

join

dw_access_info b

on a.remote_addr = b.remote_addr;