并确保您有cx_Oracle客户端库18或更高版本。然后你就可以使用callTimeout了。在Python Office Hours ses...
python-oracledb超时导致程序关闭经过几轮调试后,我发现在执行DDL请求后开始处理返回的LOB对象时,问题就...
方法一:用户名、密码和监听分开写 import cx_Oracle db=cx_Oracle.connect('username/password@host:port/orcl') db.close() 方法二:用户名、密码和监听写在一起 import cx_Oracle db=cx_Oracle.connect('username','password','host:1521/orcl') db.close() 方法三:配置监听并连接 import cx_Oracle tn...
Does your application call init_oracle_client()? No. 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...
This is the second in a two part series on using Docker for Oracle Database applications. Part 1: Installing Docker and Creating Images with the Oracle Client Part 2: Creating Docker Containers that Connect to Oracle Database
'create': # 对密码字段进行加密 self.new_obj.password = encrypt_oracle(self.new_obj.password) elif flag == 'change': if 'password' in self.change_message(): self.new_obj.password = encrypt_oracle(self.new_obj.password) else: pass super().save_models() xadmin.site.register(UserInfo, ...
subprocess过去版本中的call(),check_call()和check_output()已经被run()方法取代了。run()方法为3.5版本新增。大多数情况下,推荐使用run()方法调用子进程,执行操作系统命令。在更高级的使用场景,你还可以使用Popen接口。其实run()方法在底层调用的就是Popen接口。
To use one of the built-in backends, use 'django.db.backends.XXX', where XXX is one of:'mysql', 'oracle', 'postgresql', 'sqlite3'"。 【问题分析】 使用pip install 方式安装的 DM 驱动,驱动包会默认放到与 django 框架的同级目录,而项目启动后扫描的是 django.db.backends 的目录,所以会报错...
Sure, I write two pieces of code, one uses DBUtils proxying cx_Oracle to access oracle db, the other one uses cx_Oracle to access oracle db directly. Both of them can't trigger call time out exception. First one: # coding:utf-8 import cx_Oracle import datetime import traceback from ...
(64), unique=True, nullable=False) def init_db(): """ 根据类创建数据库表 :return: """ engine = create_engine( "mysql+pymysql://root:123@127.0.0.1:3306/s6?charset=utf8", max_overflow=0, # 超过连接池大小外最多创建的连接 pool_size=5, # 连接池大小 pool_timeout=30, # 池中没...