This is how I test the SQLite operation: (under /project) python3 manage.py shell
NO SUCH TABLE FLASK SQLITE CODE
In the code I have defined the table name which is "users_table" and run "db.create_all()" at the beginning to create the table, but the error keeps occurring with "no such table user_table" each time when a commit happens for updating user info. It would be appreciated and really great if anyone can help me because this problem is like killing me and already cost me two days, I feel really bad. I have researched similar problem on Github and Stackoverflow but none of the typical typo or error in old questions happens to me. I am fresh to flask and was trying to build a blog on my own, and I ran into an issue with SQLite operation error. Then you do your previous works, it's all work. In your case, require to add following code into _init_.py: from models import User, make_shell_context(): Very simple solution: in the app.py or main.py you can just add these lines of code for fixing this issue: create_tables(): New_user.datetime_subscription_valid_until = datetime.datetime(2019, 1, 1)
Return check_password_hash(self.password_hash, password) Self.password_hash = generate_password_hash(password) Songs = db.relationship('Song', cascade="all,delete", backref=db.backref('user', lazy='joined'), lazy='dynamic') Password_hash = db.Column(db.String(200))ĭatetime_subscription_valid_until = db.Column(db.DateTime, default=() - datetime.timedelta(days=1))ĭatetime_joined = db.Column(db.DateTime, default=()) Length = db.Column(db.Integer) # I guess this'll be in 1/64th notes, so a 1/16th note will be '4'.Įmail = db.Column(db.String(80), primary_key=True, unique=True)ĭisplay_name = db.Column(db.String(80), default="A Rhymecraft User") Starting_64th = db.Column(db.Integer) # I'm assuming the highest-granularity desired will be a 1/64th note-length. Line_id = db.Column(db.Integer, db.ForeignKey('line.id')) Spans_of_time = db.relationship('SpanOfTime', cascade="all,delete", backref=db.backref('line', lazy='joined'), lazy='dynamic') Song_id = db.Column(db.Integer, db.ForeignKey('song.id')) Is_deleted = db.Column(db.Boolean, default=False) Lines = db.relationship('Line', cascade="all,delete", backref=db.backref('song', lazy='joined'), lazy='dynamic') User_id = db.Column(db.Integer, db.ForeignKey('user.id')) Id = db.Column(db.Integer, primary_key=True, autoincrement=True)ĭatetime_created = db.Column(db.DateTime, default=()) # To get P圜harm's debugger to work, you need to have "debug=False, threaded=True"įrom curity import generate_password_hash, \ SQLALCHEMY_DATABASE_URI = SQLALCHEMY_DATABASE_URIĪpp.config = 299Īpp.before_request(clear_the_template_cache) With open(base_directory + "/config/" + config_filename) as config_file:
If os.environ = 'PRODUCTION':Įlif os.environ = 'LOCAL':īase_directory = path = os.path.dirname(os.path.realpath(_file_)) Variable_start_string='%%', # Default is ''Īpp.config = 'hard to guess string' Here's my code so you can see how I have it set up: In other words, run db.create_all() from within models.py. So basically my understanding is that the way to fix this is to run db.create_all() using the same instance of db that is being used to define the models. What I discovered is that the models (like User) are registered with the particular db object that is listed in the model's class definition (e.g. So when you run db.create_all() in _init_.py, it is checking the list of tables that it knows about and isn't finding any. The db object in _init_.py is a totally separate object from the db you are creating in models.py. I strongly suspect the problem here is that the instance of db that you are creating in _init_.py is unaware of the contents of models.py, including the User class. I just got done setting up a Flask app and I dealt with this kind of problem.
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