Hive学习(六) 数据操作
加载数据,2种方式
从文件加载到Hive表
LOAD DATA [LOCAL] INPATH 'filepath' [OVERWRITE] INTO TABLE tablename [PARTITION (partcol1=val1, partcol2=val2 ...)]
CREATE TABLE login( userid BIGINT, ip STRING, time BIGINT) PARTITIONED BY(dt STRING) ROW FORMAT DELIMITED FIELDS TERMINATED BY '\t' STORED AS TEXTFILE;
从查询插入到Hive表
create table tb_create_mode as select id,name from tb_select1;