![]() ![]() CharField ( max_length = 300 ) complete = models. ForeignKey ( ToDoList, on_delete = models. CharField ( max_length = 200 ) def _str_ ( self ) : return self. We will create the two models as seen below: from django. We can also add methods to use on our models. Then we define all of the fields or attributes of our model as class variables. When we define a model we simply create a class that is the name of our model that inherits from models.Model. This means we will need a model for a to-do list and for each of the items on our to-do list. For this tutorial we will be creating a basic to-do list. To do this navigate to the models.py from inside our application folder. Now that we have setup our database we need to define some models for storing information. Now we should see an empty SQLite database in our directory. To tell django to start setting up our database use the following command (make sure you are in the directory containing manage.py). Each change you make will be logged as a migration and can be viewed afterwards to allow you to revert to previous versions. Similar to GIT when you make a change that requires any new dependencies to be installed you need to tell django from the command line. # Application definition INSTALLED_APPS = MigrationsÄjango has it's own version control system that is called migrations. To do this we need to navigate to the settings.py file from within our interior site directory and add the following line to the installed apps section: '', If you've named your application something other than main you will need to replace "main" and "Main" with the name of your application. The first step to setting up our database is to tell django that we have added an application to our project and that it requires some setup. ![]() If you'd like to use another database like MySQL click here. In this django tutorial you will learn how to use a simple database called SQLIte3. Almost all web applications use something called a database. ![]()
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