create table 表A ROW FORMAT DELIMITED FIELDS TERMINATED BY '\t' as select * from 表B;
select group_concat(ip, ',') as groups from 表A where pt_date=20170608 and vt='pv' group by sid
show create table 表名;
hive -e 'SELECT * FROM table' > table.csv
load data local inpath '/tmp/AA.csv' into table 表A partition (pt_year='2017',pt_month='201712',pt_date='20171217');
regexp_extract(r7,'(.*)/',1) in ('DOC1000081706','DOC1000081707','DOC1000081708','DOC1000081709',
'DOC1000081710','DOC1000081702','DOC1000081703','DOC1000081704','DOC1000081701','DOC1000081700')
百分数 cast((cast((t2.pv/t1.pv) as decimal(9,4)))*100 as varchar(10))+'%'
insert into table 表A SELECT * FROM 表B;
create table if not exists作者: qqq911 时间: 2018-5-15 11:34
感谢分享