- python3
1、python 环境
需要python3 环境，参考https://www.jianshu.com/p/3d351bdd4196
2、依赖包安装
pip install cx_Oracle
3、下载内核包
yum install libaio
mkdir /opt/oracle/
cd /opt/oracle/
https://download.oracle.com/otn_software/linux/instantclient/2110000/instantclient-basic-linux.x64-21.10.0.0.0dbru.zip
unzip instantclient-basic-linux.x64-21.10.0.0.0dbru.zip
echo /opt/oracle/instantclient_21_1 > /etc/ld.so.conf.d/oracle-instantclient.conf
ldconfig
4、链接
import cx_Oracle
conn = cx_Oracle.connect ('username','passwd','host:port/owner')
print(连接数据库成功!)
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