研究生管理系统的在线实现与代码示例

from flask_sqlalchemy import SQLAlchemy

db = SQLAlchemy()

class Student(db.Model):

id = db.Column(db.Integer, primary_key=True)

name = db.Column(db.String(80), nullable=False)

major = db.Column(db.String(120), nullable=False)

email = db.Column(db.String(120), unique=True, nullable=False)

def __repr__(self):

return '' % self.name

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@app.route('/students', methods=['GET'])

def get_students():

students = Student.query.all()

return jsonify([student.to_dict() for student in students])

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