1、创建表
create table default.test ( web_id int, web_url string, agent_type int ); create table default.test as select * from default.dual;
2、查看建表信息
show create table ec.test;
3、分区表
--建外部表
create table ec.table_name ( id int, date string )
ROW FORMAT DELIMITED FIELDS TERMINATED BY ' 01'
LOCATION '/x/y/data/'
;
--建外部分区表
CREATE EXTERNAL TABLE default.test( web_id INT, paper_id INT ) PARTITIONED BY(day String) ROW FORMAT DELIMITED FIELDS TERMINATED BY '