python pymssql

pymssql是一个用于在Python中与Microsoft SQL Server数据库进行交互的第三方库。它提供了连接到数据库、执行SQL查询、插入、更新和删除数据等功能。你可以使用pymssql来连接到数据库并执行数据库操作。例如，你可以使用以下代码连接到数据库并执行查询操作：

import pymssql

try:
    conn = pymssql.connect(server='server_name', database='database_name', user='username', password='password')
    cursor = conn.cursor()
    cursor.execute("SELECT column1, column2 FROM your_table")
    result = cursor.fetchall()
    
    for row in result:
        # 处理数据
        
    cursor.close()
    conn.close()
    
except pymssql.Error as e:
    print("Database Error:", e)

如果在连接数据库时遇到连接错误，你可以通过捕获pymssql库引发的pymssql.OperationalError异常来处理连接错误。例如：

import pymssql

try:
    conn = pymssql.connect(server='server_name', database='database_name', user='username', password='password')
    # 执行数据库操作
    
except pymssql.OperationalError as e:
    print("Connection Error:", e)

这样，你就可以使用pymssql库在Python中连接和操作Microsoft SQL Server数据库。<em>1</em><em>2</em><em>3</em>
#### 引用[.reference_title]
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