张教授(P)与学生小李(L)正在讨论关于迎新管理信息系统的设计问题。
当然可以。以下是代码示例:
import mysql.connector # 连接数据库 db = mysql.connector.connect( host="localhost", user="root", password="yourpassword", database="university" ) cursor = db.cursor() # 创建表结构 cursor.execute(""" CREATE TABLE IF NOT EXISTS students ( id INT AUTO_INCREMENT PRIMARY KEY, name VARCHAR(100), major VARCHAR(50), enrollment_date DATE )""") # 插入数据 data = [ ("Zhang San", "Computer Science", "2023-09-01"), ("Li Si", "Mathematics", "2023-09-01"), ("Wang Wu", "Physics", "2023-09-01") ] sql = "INSERT INTO students (name, major, enrollment_date) VALUES (%s, %s, %s)" cursor.executemany(sql, data) db.commit() print(f"{cursor.rowcount} 条记录插入成功!")
SELECT * FROM students WHERE major = 'Computer Science';
UPDATE students SET major='Electrical Engineering' WHERE id=1;
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