【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:\software\oracle\instantclient_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