i About the Tutorial SQLAlchemy is a popular SQL toolkit and Object Relational Mapper. It is written in Python and gives full power and flexibility of SQL to an application developer cross-platform software released under MIT license. SQLAlchemy is famous for its object-relational mapper (ORM), using which classes can be mapped to the database, thereby allowing the object model and SQLAlchemy 1 SQLAlchemy is a popular SQL toolkit and Object Relational Mapper. It is written in Python and gives full power and flexibility of SQL to an application developer

Flask-SQLAlchemy Extension Because SQLAlchemy is a common database abstraction layer and object relational mapper that requires a little bit of configuration effort, there is a Flask extension that handles that into models.py): from sqlalchemy import Table, Column, Integer, String from sqlalchemy.orm import mapper from yourapplication.database import metadata, db_session class User(object): query = db_session primary_key=True), Column('name', String(50), unique=True), Column('email', String(120), unique=True) ) mapper(User, users) Querying and inserting works exactly the same as in the example above. SQL Abstraction

Flask-SQLAlchemy Extension Because SQLAlchemy is a common database abstraction layer and object relational mapper that requires a little bit of configuration effort, there is a Flask extension that handles that into models.py): from sqlalchemy import Table, Column, Integer, String from sqlalchemy.orm import mapper from yourapplication.database import metadata, db_session class User(object): query = db_session primary_key=True), Column('name', String(50), unique=True), Column('email', String(120), unique=True) ) mapper(User, users) Querying and inserting works exactly the same as in the example above. SQL Abstraction

Design your model Although you can use Django without a database, it comes with an object-relational mapper in which you describe your database layout in Python code. The data-model syntax offers many rich SQL If you find yourself needing to write an SQL query that is too complex for Django’s database-mapper to handle, you can fall back on writing SQL by hand. Django has a couple of options for writing raw (positional, keyword) and values of the view arguments. Django provides a solution such that the URL mapper is the only repository of the URL design. You feed it with your URLconf and then it can be used in

Design your model Although you can use Django without a database, it comes with an object-relational mapper in which you describe your database layout in Python code. The data-model syntax offers many rich SQL If you find yourself needing to write an SQL query that is too complex for Django’s database-mapper to handle, you can fall back on writing SQL by hand. Django has a couple of options for writing raw (positional, keyword) and values of the view arguments. Django provides a solution such that the URL mapper is the only repository of the URL design. You feed it with your URLconf and then it can be used in

Design your model Although you can use Django without a database, it comes with an object-relational mapper in which you describe your database layout in Python code. The data-model syntax offers many rich SQL If you find yourself needing to write an SQL query that is too complex for Django’s database-mapper to handle, you can fall back on writing SQL by hand. Django has a couple of options for writing raw (positional, keyword) and values of the view arguments. Django provides a solution such that the URL mapper is the only repository of the URL design. You feed it with your URLconf and then it can be used in

Design your model Although you can use Django without a database, it comes with an object-relational mapper in which you describe your database layout in Python code. The data-model syntax offers many rich SQL If you find yourself needing to write an SQL query that is too complex for Django’s database-mapper to handle, you can fall back on writing SQL by hand. Django has a couple of options for writing raw (positional, keyword) and values of the view arguments. Django provides a solution such that the URL mapper is the only repository of the URL design. You feed it with your URLconf and then it can be used in

Design your model Although you can use Django without a database, it comes with an object-relational mapper in which you describe your database layout in Python code. The data-model syntax offers many rich SQL If you find yourself needing to write an SQL query that is too complex for Django’s database-mapper to handle, you can fall back on writing SQL by hand. Django has a couple of options for writing raw (positional, keyword) and values of the view arguments. Django provides a solution such that the URL mapper is the only repository of the URL design. You feed it with your URLconf and then it can be used in

Design your model Although you can use Django without a database, it comes with an object-relational mapper in which you describe your database layout in Python code. The data-model syntax offers many rich SQL If you find yourself needing to write an SQL query that is too complex for Django’s database-mapper to handle, you can fall back on writing SQL by hand. Django has a couple of options for writing raw (positional, keyword) and values of the view arguments. Django provides a solution such that the URL mapper is the only repository of the URL design. You feed it with your URLconf and then it can be used in

Design your model Although you can use Django without a database, it comes with an object-relational mapper in which you describe your database layout in Python code. The data-model syntax offers many rich SQL If you find yourself needing to write an SQL query that is too complex for Django’s database-mapper to handle, you can fall back on writing SQL by hand. Django has a couple of options for writing raw (positional, keyword) and values of the view arguments. Django provides a solution such that the URL mapper is the only repository of the URL design. You feed it with your URLconf and then it can be used in