V、 Hive-DML

1、 load数据

LOAD DATA [LOCAL] INPATH 'filepath' [OVERWRITE] INTO TABLE tablename [PARTITION (partcol1=val1, partcol2=val2 ...)]
加载emp数据
LOAD DATA LOCAL INPATH '/opt/module/input/emp.txt' INTO TABLE emp;
加载dept数据
LOAD DATA LOCAL INPATH '/opt/module/input/dept.txt' INTO TABLE dept;