8/26/2023 0 Comments Host flask sqlite![]() This follows the standard convention: SQLALCHEMY_ECHO: When set to 'True', Flask-SQLAlchemy will log all database activity to Python's stderr for debugging purposes. SQLALCHEMY_DATABASE_URI: the connection string we need to connect to our database.There are a few variables here which are specific to Flask-SQLAlchemy: As is standard, we'll be using a class defined in config.py to handle our Flask config: There are a few essential configuration variables we need to set upfront before interacting with our database. Given the ease-of-use and one-size-fits-all nature of Flask-SQLAlchemy, it's no wonder that the library has been the de facto database library of choice for Flask since the very beginning (seriously, is there even another option?) Configuring Flask-SQLAlchemy For Your Application Regardless of what your database of choice might be, Flask-SQLAlchemy will ensure that the models we create in Python will translate to the syntax of our chosen database. Similar to the core SQLAlchemy package, Flask-SQLAlchemy provides an ORM for us to modify application data by easily creating defined models. SQLALCHEMY_TRACK_MODIFICATIONS = False config.py ![]() SQLALCHEMY_DATABASE_URI = environ.get("SQLALCHEMY_DATABASE_URI") """Flask configuration variables."""īasedir = path.abspath(path.dirname(_file_)) Like most major Python libraries, SQLAlchemy has been ported into a version specifically compatible with Flask, aptly named Flask-SQLAlchemy.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |