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# 连接数据库并打开library数据库 conn= pymysql.connect(host='localhost', port=3306, user='root', passwd='123456', db='qskh_091') # 获取游标对象 cur= conn.cursor(cursor=pymysql.cursors.DictCursor) # 执行SQL语句 cur.execute("SELECT * FROM xiaoliang t1 ORDER BY t1.销售数量+'0';") # ...
5.2 一主多从复制架构 场景:在主库读取请求压力非常大的场景下,可以通过配置一主多从复制架构实现读写分离,把大量对实时性要求不是特别高的读请求通过负载均衡到多个从库上,降低主库的读取压力。在主库出现异常宕机的情况下,可以把一个从库切换为主库继续提供服务; 建议: 当Slave 增加到一定数量时,Slave 对 Ma...
Python 程序使用 MySQL-Connector/Python 8.2.0。 初始化测试脚本代码: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 importmysql.connector cnx=mysql.connector.connect(user='python',passowrd='Passw0rd!Python',host='127.0.0.1',port='6450')cursor=cnx.cursor()query=("""select member_role,@@por...
reading manifest template ‘MANIFEST.in’ writing manifest file ‘MySQL_python.egg-info\SOURCES.txt’ installing library code to build\bdist.win-amd64\egg running install_lib running build_py creating build creating build\lib.win-amd64-2.7 ...
This package contains a pure-Python MySQL and MariaDB client library, based onPEP 249. Requirements Python -- one of the following: CPython: 3.7 and newer PyPy: Latest 3.x version MySQL Server -- one of the following: MySQL>= 5.7 ...
Connector/Python PHP C API Connector/C++ 9.3 X DevAPI API for MySQL Shell and Connectors supporting the X Protocol X DevAPI User Guide X DevAPI User Guide for MySQL Shell in JavaScript Mode X DevAPI User Guide for MySQL Shell in Python Mode ...
By far the fastest MySQL connector for CPython. Requires themysql-connector-cC library to work....
Python2,486GPL-2.044390UpdatedFeb 23, 2025 PyMySQLPublic MySQL client library for Python PyMySQL/PyMySQL’s past year of commit activity myloginpathPublic MySQL's login path file reader Tornado-MySQLPublic PyMySQL fork for Tornado People
[asyncio.gather]: https://docs.python.org/3/library/asyncio-task.html#asyncio.gather """print("--- ASYNCHRONOUS ---")# reset indentglobalindent indent=0clock=time.time()# `asyncio.gather()` allows to run awaitable objects# in the aws sequence asynchronously.\# If all awaitables are...