importthreadingimportmysql.connector.poolingfromdjango.confimportsettingsclassLocalStorage(threading.local):def__init__(self): self.conn=NoneclassMySQLConnectionPool:def__init__(self): self.pool=mysql.connector.
import mysql.connector.pooling config = { "host": "localhost", "user": "user", "password": "password", "database": "database", "pool_name": "mypool", "pool_size": 32 # 增加最大连接数 } pool = mysql.connector.pooling.MySQLConnectionPool(**config) try: connection = pool.get_conn...
pipinstallmysql-connector-python 1. 代码示例 以下是一个使用mysql-connector创建连接池的示例代码: importmysql.connectorfrommysql.connectorimportpooling# 创建连接池dbconfig={"database":"your_database","user":"your_username","password":"your_password","host":"localhost",}connection_pool=pooling.MySQLC...
:param pool_name: 连接池名称 :param pool_size: 连接池大小 """self.pool_name=pool_name self.pool_size=pool_size# 创建连接池self.pool=mysql.connector.pooling.MySQLConnectionPool(pool_name=self.pool_name,pool_size=self.pool_size,user='your_username',# 替换为你的数据库用户名password='your_p...
基于你的问题和提供的tips,以下是关于如何使用mysql.connector库在Python中创建和管理MySQL连接池的详细回答: 1. 导入mysql.connector库 首先,需要导入mysql.connector库,这是与MySQL数据库进行交互的基础。 python import mysql.connector from mysql.connector import pooling 2. 创建连接池配置字典 接下来,创建一个包...
import mysql.connector.pooling 创建连接池对象并设置连接参数: 代码语言:txt 复制 config = { 'host': '数据库主机地址', 'port': '数据库端口', 'user': '用户名', 'password': '密码', 'database': '数据库名', 'charset': 'utf8mb4', # 设置字符集 'pool_name': 'my_pool', # 连接池...
连接MySQL 数据库 建立基本连接 以下是使用mysql-connector-python建立数据库连接的基本代码: 实例 importmysql.connector # 创建数据库连接 db=mysql.connector.connect( host="localhost", user="yourusername", password="yourpassword", database="yourdatabase" ...
python mysql Connect Pool mysql连接池 (201 easy_install mysql-connector-python >>>import mysql.connector as conner >>> conn = conner.connect(user="root", passwd="kaimen", db="zentao", port=3306, pool_name = "mypool", pool_size = 3,)...
A connection pool can be created implicitly or explicitly. To create a connection pool implicitly: Open a connection and specify one or more pool-related arguments (pool_name, pool_size). For example: dbconfig = { "database": "test", "user": "joe" } cnx = mysql.connector.connect(pool...
importmysql.connectorfrommysql.connectorimportpooling# 创建连接池dbconfig={"database":"your_database_name","user":"your_username","password":"your_password","host":"localhost",}pool=pooling.MySQLConnectionPool(pool_name="mypool",pool_size=5,**dbconfig)print("数据库连接池创建成功!")# 获取连...