How do I perform queries using Flask-SQLAlchemy?

How do I perform queries using Flask-SQLAlchemy?

You can perform queries in Flask-SQLAlchemy using methods like query, filter, and all(). What specific query do you need help with?

I want to filter records based on a specific condition.

You can use the filter() method. For example: Model.query.filter(Model.column == value).all() retrieves all records matching the condition.

Can I sort the results as well?

Yes, you can use the order_by() method. For instance: Model.query.order_by(Model.column).all() will sort the results by the specified column.

What if I want to limit the number of results?

You can use the limit() method. For example: Model.query.limit(10).all() will return only the first 10 records.