hive的insert命令
insert overwrite table test_insert select * from test_table;
insert into table test_insert select * from test_table;
注意:
overwrite重写,into追加。
插入自定义数据:
insert into table tablename1 values ('R3700','aaaa');
如果你想插入多行,直接在后面加就行了:insert into table tablename1 values ('R3700','aaaa'),('xxxxx','xxxx'),('xxxx','xxxx')......;

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