Python 操作 Oracle 报错 ORA-12715,但 NLS 已经设置过了 - V2EX
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nemo95
V2EX    Python

Python 操作 Oracle 报错 ORA-12715,但 NLS 已经设置过了

  •  1
     
  •   nemo95 2021-09-26 17:19:34 +08:00 2928 次点击
    这是一个创建于 1555 天前的主题,其中的信息可能已经有所发展或是发生改变。

    一些用了很久的脚本需要迁移到 windows server 2012 R2,但运行操作 Oracle 时候都会报错 ORA-12715,网上搜到的解释都指向 NLS_LANG

    不过我检查了一下这不配置过了吗

    SIMPLIFIED CHINESE_CHINA.ZHS16GBK 

    另外这台机器上的 navicat 访问 Oracle 是正常的,sublime 和 jupyter notebook 会报错

    Error while trying to retrieve text for error ORA-12715 (Background on this error at: https://sqlalche.me/e/14/4xp6) Traceback (most recent call last): File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\sqlalchemy\engine\base.py", line 3212, in _wrap_pool_connect return fn() File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\sqlalchemy\pool\base.py", line 307, in connect return _ConnectionFairy._checkout(self) File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\sqlalchemy\pool\base.py", line 767, in _checkout fairy = _ConnectionRecord.checkout(pool) File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\sqlalchemy\pool\base.py", line 425, in checkout rec = pool._do_get() File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\sqlalchemy\pool\impl.py", line 146, in _do_get self._dec_overflow() File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\sqlalchemy\util\langhelpers.py", line 72, in __exit__ with_traceback=exc_tb, File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\sqlalchemy\util\compat.py", line 207, in raise_ raise exception File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\sqlalchemy\pool\impl.py", line 143, in _do_get return self._create_connection() File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\sqlalchemy\pool\base.py", line 253, in _create_connection return _ConnectionRecord(self) File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\sqlalchemy\pool\base.py", line 368, in __init__ self.__connect() File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\sqlalchemy\pool\base.py", line 611, in __connect pool.logger.debug("Error on connect(): %s", e) File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\sqlalchemy\util\langhelpers.py", line 72, in __exit__ with_traceback=exc_tb, File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\sqlalchemy\util\compat.py", line 207, in raise_ raise exception File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\sqlalchemy\pool\base.py", line 605, in __connect cOnnection= pool._invoke_creator(self) File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\sqlalchemy\engine\create.py", line 578, in connect return dialect.connect(*cargs, **cparams) File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\sqlalchemy\engine\default.py", line 584, in connect return self.dbapi.connect(*cargs, **cparams) 
    3 条回复    2021-09-27 08:25:26 +08:00
    wuwukai007
        1
    wuwuai007  
       2021-09-26 17:41:13 +08:00   1
    cx_oracle 用的那个版本
    nemo95
        2
    nemo95  
    OP
       2021-09-27 08:10:28 +08:00
    @wuwukai007

    cx-Oracle 8.2.1

    以前在 Linux 上用的是 8.0.1
    nemo95
        3
    nemo95  
    OP
       2021-09-27 08:25:26 +08:00
    @wuwukai007

    降级后运行正常了,非常感谢,我们还以为是操作系统变量问题呢
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