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DataStage抽取数据的问题
一、环境情况
系统运行环境,服务器地址121.42.26.103(版本贵州交通云),操作系统的版本:
iZ28xmwpyf3Z:/var # uname -a
Linux iZ28xmwpyf3Z 3.11.10-17-default #1 SMP Mon Jun 16 15:28:13 UTC 2014 (fba7c1f) x86_64 x86_64 x86_64 GNU/Linux
iZ28xmwpyf3Z:/var # cat /etc/issue
Welcome to openSUSE 13.1 "Bottle" - Kernel \r (\l).
二、连接数据库的情况
Oracle数据库:
SQL> select to_char(sysdate,'yyyy-mm-dd hh24:mi:ss') today from dual;
select count(*) from tbrd_toll_info;
select to_char(sysdate,'yyyy-mm-dd hh24:mi:ss') today from dual;
TODAY
-------------------
2014-10-27 11:19:55
SQL>
COUNT(*)
----------
88448102
SQL>
TODAY
-------------------
2014-10-27 11:20:00
Mysql 数据库:
--------------------------------------
mysql> select now();
+---------------------+
| now() |
+---------------------+
| 2014-10-27 11:24:35 |
+---------------------+
1 row in set (0.00 sec)
mysql> select count(*) from tbrd_toll_info;
+----------+
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