在odps客户端查看dual表的数据如下:
odps:sql:yangsw_test> select * from dual;
InstanceId: 20141111073338737g53741z5
SQL: ..
+------------+------+----+
| id | name | dt |
+------------+------+----+
| 1 | tom | 2014 |
| 2 | jacky | 2014 |
| 3 | jet | 2014 |
| 4 | rose | 2014 |
| 5 | marry | 2014 |
| 6 | obama | 2014 |
+------------+------+----+



odps:sql:yangsw_test> select * from dual;
InstanceId: 20141111073338737g53741z5
SQL: ..
+------------+------+----+
| id | name | dt |
+------------+------+----+
| 1 | tom | 2014 |
| 2 | jacky | 2014 |
| 3 | jet | 2014 |
| 4 | rose | 2014 |
| 5 | marry | 2014 |
| 6 | obama | 2014 |
+------------+------+----+



看来数据量小的话,odps也可以免费做测试使用哦。
来自 “ ITPUB博客 ” ,链接:http://blog.itpub.net/26613085/viewspace-1328481/,如需转载,请注明出处,否则将追究法律责任。
转载于:http://blog.itpub.net/26613085/viewspace-1328481/
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