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oracle - SQL Developer 的 ORA 12505 错误 - Stack Overflow中文网 ORA-12505, TNS:listener does not currently know of SID given in connect descriptor 我阅读了在 listener ora 和 tnsnames ora 中发布的内容，但是当我尝试通过 Windows 资源管理器打开这些文件时，它告诉我选择一个程序来打开它，然后它就没有打开。
oracle - 在 SQLAlchemy 中使用 Oracle 服务名称 - Stack Overflow中文网 return self dbapi connect(*cargs, **cparams) sqlalchemy exc DatabaseError: (DatabaseError) ORA-12505: TNS:listener does not currently know of SID given in connect descriptor
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