Flask 创建表模型

from flask import Flask

from flask_sqlalchemy import SQLAlchemy

import pymysql

pymysql.install_as_MySQLdb()

app = Flask(__name__) #创建app对象

app.config['SQLALCHEMY_DATABASE_URI'] = 'mysql://apple:123456@localhost/test' #连接数据库

app.config['SQLALCHEMY_COMMIT_ON_TEARDOWN'] = True

app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = True

db = SQLAlchemy(app) #创建db对象

class Artcle_table2(db.Model): #创建数据库模型类

__tablename__ = 'Artcle_table2' #表名称

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

title = db.Column(db.String(100),nullable=False)

content = db.Column(db.Text,nullable=False)

db.create_all()