随着高校规模不断扩大,“迎新”工作愈发复杂。为了提高工作效率,本文设计并实现了“迎新管理系统”。该系统采用Python语言结合MySQL数据库完成开发。
首先,系统需要处理新生注册信息录入。以下为简化后的代码片段用于接收学生信息:
def add_student(name, id_number, department): import mysql.connector db = mysql.connector.connect( host="localhost", user="root", password="password", database="university" ) cursor = db.cursor() sql = "INSERT INTO students (name, id_number, department) VALUES (%s, %s, %s)" val = (name, id_number, department) cursor.execute(sql, val) db.commit() print(cursor.rowcount, "record inserted.")
其次,为确保数据完整性,我们使用SQL约束来限制重复ID号码:
CREATE TABLE students ( id INT AUTO_INCREMENT PRIMARY KEY, name VARCHAR(100), id_number VARCHAR(20) UNIQUE NOT NULL, department VARCHAR(50) );
此外,系统还需支持查询特定学生的详细信息。此功能通过如下代码实现:
def get_student_info(id_number): import mysql.connector db = mysql.connector.connect( host="localhost", user="root", password="password", database="university" ) cursor = db.cursor(dictionary=True) cursor.execute("SELECT * FROM students WHERE id_number=%s", (id_number,)) result = cursor.fetchone() return result
在系统部署上,建议采用Flask框架搭建Web服务接口,以便移动端或PC端访问。例如:
from flask import Flask, request app = Flask(__name__) @app.route('/add', methods=['POST']) def add(): data = request.get_json() add_student(data['name'], data['id_number'], data['department']) return {"status": "success"} if __name__ == '__main__': app.run(debug=True)
通过上述技术和代码,本系统能够高效地完成高校迎新期间的各项任务,有效减轻工作人员负担。