con = cx_Oracle.connect('pythonhol/welcome@127.0.0.1/orcl') print con.version con.close() 为了提供用于访问 Oracle 数据库的 API,导入了 cx_Oracle 模块。可以用这种方法在 Python 脚本中包括多个内置的和第三方模块。 用户名“pythonhol”、口令“welcom
编写以下testOracle.py代码进行测试: 1 2 3 4 5 6 7 8 9 10 11 12 import cx_Oracle host ="192.168.1.101" port ="1521" sid ="oracledb" dsn = cx_Oracle.makedsn(host, port, sid) conn = cx_Oracle.connect("usrName","passWord", dsn) cursor = cx_Oracle.Cursor(conn) cursor.execute("...
Theconnect()method is passed the username "pythonhol", the password "welcome" and the connection string. In this case, Oracle's Easy Connect connection string syntax is used. It consists of the IP of your machine and the DB service name "orcl". Theclose()method closes the connection. Any...
importcx_Oracle con=cx_Oracle.connect("pythondemo/welcome@192.168.188.11:1521/std1")cur=con.cursor()rows=[(1,"First"),(2,"Second"),(3,"Third"),(4,"Fourth"),(5,"Fifth"),(6,"Sixth"),(7,"Seventh")]cur.execute("truncate table mytab")cur.executemany("insert into mytab(id, data...
sys.setdefaultencoding('utf-8')#定义连接oracle数据库函数defconn_orcl(hostname='192.168.0.18',user='jim',passwd='jim',database='orcl'):printtime.strftime('%Y-%m-%d %H:%M:%S',time.localtime(time.time())),": Start connect to Oracle..."#user#passwd#hostname = 192.168.0.18#database =...
以下是一个示例Python脚本,用于定期备份和恢复Oracle数据库,并命名为oracle_backup_restore.py。请注意,这只是一个示例脚本,具体实现可能因环境而异,请根据实际情况进行修改。 import os import datetime # 数据库连接参数 db_user = 'your_db_user' db_password = 'your_db_password' ...
Oracle DB2 MySQL SQL Server Sybase VF mongodb 由于MySQL数据库具有性能优良、稳定性好、配置简单、支持各种操作系统等优势,本文主要讲述Windows系统下Python操作MySQL数据库的内容。 1.MySQL的安装与配置 首先,打开浏览器输入MySQL官方网址“https://www.mysql.com/” ,点击“DOWNLOADS”菜单,显示如图1所示的下载页...
连接到 Oracle 要创建到 Oracle 的连接,执行以下步骤: 1 . 查看$HOME目录的connect.py文件中包含的以下代码。 import cx_Oracle 1. con = cx_Oracle.connect('pythonhol/welcome@127.0.0.1/orcl') print con.version 1. 2. con.close() 1. 为了提供用于访问 Oracle 数据库的 API,导入了 cx_Oracle 模块...
Create Oracle user for Pyora usage CREATE USER ZABBIX IDENTIFIED BY DEFAULT TABLESPACE SYSTEM TEMPORARY TABLESPACE TEMP PROFILE DEFAULT ACCOUNT UNLOCK; GRANT CONNECT TO ZABBIX; GRANT RESOURCE TO ZABBIX; ALTER USER ZABBIX DEFAULT ROLE ALL; GRANT SELECT ANY TABLE TO ZABBIX; GRANT CREATE SESSION TO ZAB...
Include a runnable Python script that shows the problem. from os import getenv from typing import Any import fastapi import oracledb dbpool = oracledb.create_pool_async( user=getenv("db_user"), password=getenv("db_password"), port=getenv("db_port", "1521"), service_name=getenv("db_serv...