After reading a lot of articles I came here to ask a question related to flask login with different types of users(two usermixin classes). I have 2 types of users(as mentioned two user classes) - 1.Let’s call them regular users(email…
I have a Django App and a Telegram bot that uses same database. There are 2 tables Link and Tag have many to many relation (models are below). I'm trying to query link_id's where all tag_id's are [1, 8, 10].…
I am creating a server application that will utilize a remote database created by a Flask GUI. To keep things simple (and since it's primarily threaded calculations), I want to build my server application without utilizing a Flask framework. I…
We have a python flask app running on an aws centos ECS instance. We are trying to establish an encrypted connection to our database via PYODBC with odbc 17 on Linux. When running locally we just use the SQL server…
I've read over 20 different questions with the same problem - and the suggested answers didn't solve my problem. I'm still getting sqlalchemy psycopg2.errors.InsufficientPrivilege: permission denied for relation <<table>> Environment: EC2, debian 8, postgresql, flask, sqlalchemy my table in postgresql:…
I've created a few migrations already using Alembic, it's a really interesting tool. Using it on a new DB would be straightforward enough, however our usecase is to apply these migrations to existing DB's, not only to bring them "up…
code : from sqlalchemy import create_engine from sqlalchemy.ext.declarative import declarative_base from sqlalchemy.orm import sessionmaker DBSession = sessionmaker() DBSession.bind = engine session = DBSession() engine = create_engine('mysql://root:password@localhost/db', echo=True) Base = declarative_base(engine) class Accounts(Base): __tablename__ = 'accounts' __table_args__ = {'autoload': True} I…