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  • 【转】Python访问oracle数据库,DPI-1047: Cannot locate a 64-bit Oracle Client library: "The specified module could not be found"

    使用python连接Oracle,出现如下错误:

    DPI-1047: Cannot locate a 64-bit Oracle Client library: "The specified module could not be found". See https://oracle.github.io/odpi/doc/installation.html#windows for help

    解决方案:
    **1、**需要安装Oracle Instant Client(安装与服务器端Oracle版本相近的版本)
    安装包下载地址:https://www.oracle.com/technetwork/database/database-technologies/instant-client/downloads/index.html
    **2、**解压之后,配置系统环境。
    这是个栗子:
    解压后路径:C:softwareoracleinstantclient_12_2
    将此路径添加到系统的Path中
    **3、**在解压路径中添加tnsnames.ora文件,文件配置如下:
    这是个栗子:

    orcl =
      (DESCRIPTION =
        (ADDRESS_LIST =
          (ADDRESS = (PROTOCOL = TCP)(HOST = IP地址)(PORT = 1521))
        )
        (CONNECT_DATA =
          (SERVICE_NAME = 服务名)
        )
      )

    over

    转自:https://blog.csdn.net/u014487025/article/details/88538217

    亲测可行,已成功!

    谢谢

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  • 原文地址:https://www.cnblogs.com/zhzhang/p/11387641.html
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