【发布时间】:2014-06-16 13:29:33
【问题描述】:
我正在尝试运行数据库并使用以下代码在其中输入条目以运行数据库。即使我输入正确,我仍然收到错误“没有这样的表:用户”
from flask import Flask, request, flash, url_for, redirect
from flask.ext.sqlalchemy import SQLAlchemy
from spello import app
from datetime import datetime
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///spello.db'
db = SQLAlchemy(app)
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///spello.db'
db = SQLAlchemy(app)
class User(db.Model):
id = db.Column(db.Integer , primary_key = True) #defines the id
email = db.Column(db.String(90)) #defines the Developer's email ID
URL = db.Column(db.String(120)) #defines the URL
# created_on = db.Column(db.DateTime)
def __init__(self, email, URL):
self.email = email
self.URL = URL
# self.creation = datetime.now()
def __repr__(self):
return "<User %r>" % self.email
我在命令行中打开python并输入以下代码
>>> from spello import models
>>> from spello.models import db,User
>>> db.create_all()
>>> u = User('a@b.com','www.asd.com')
>>> db.session.add(u)
>>> db.session.commit()
但是当我在命令行中运行 sqlite3 以检查数据库是否已创建时,我收到以下错误
(spello)$ sqlite3
sqlite> select * from user;
Error: no such table: user
能否请 sm1 告诉我哪里出错了??
【问题讨论】:
标签: sqlite flask flask-sqlalchemy