python: Connecting to Oracle 11g Database in Python

# encoding: utf-8
# 版权所有 2024 涂聚文有限公司
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# 描述：python -m pip install oracledb
# python -m pip install cx_Oracle --upgrade
# pip install cx_Oracle
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : PyCharm 2024.3 python 3.11
# os        : windows 10
# database  : mysql 9.0 sql server 2019, poostgreSQL 17.0
# Datetime  : 2024/12/21 22:14
# User      : geovindu
# Product   : PyCharm
# Project   : Pysimple
# File      : oracledemo.py
# explain   : 学习
import getpass
import oracledb
import cx_Oracle

# 连接到Oracle数据库
connection = cx_Oracle.connect(user="SCOTT", password="88888", dsn="localhost/ORCL")

# 创建游标
cursor = connection.cursor()

# 执行查询
cursor.execute("SELECT * FROM DEPT")

# 获取查询结果
result = cursor.fetchall()

# 打印查询结果
for row in result:
    print(row)