Fix Python – Flask-SQLalchemy update a row’s information


Asked By – pocorschi

How can I update a row’s information?

For example I’d like to alter the name column of the row that has the id 5.

Now we will see solution for issue: Flask-SQLalchemy update a row’s information


Retrieve an object using the tutorial shown in the Flask-SQLAlchemy documentation. Once you have the entity that you want to change, change the entity itself. Then, db.session.commit().

For example:

admin = User.query.filter_by(username='admin').first() = ''

user = User.query.get(5) = 'New Name'

Flask-SQLAlchemy is based on SQLAlchemy, so be sure to check out the SQLAlchemy Docs as well.

This question is answered By – Mark Hildreth

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