At Django, a boolean field in MySQL is stored as a TINYINT. When I retrieve it, I get 0 or 1. Shouldn't I get False or True? Is there a way to achieve this behaviour?
The default form widget for this field is CheckboxInput, or NullBooleanSelect if null=True. The default value of BooleanField is None when Field. default isn't defined. One can define the default value as true or false by setting the default attribute to true/false simultaneously.
If you want to change the boolean field value is_working on click, you need to use Jquery. I created an app named toggle , so you need to replace it with your app's name. when you click the Currently working here? check box, will instantly change the boolean field value "is_working".
NullBooleanField in Django Forms is a select field which stores either True or False. It is used for taking boolean inputs from the user. The default widget for this input is NullBooleanSelect. It normalizes to: A Python True or False value.
A model is the single, definitive source of information about your data. It contains the essential fields and behaviors of the data you're storing. Generally, each model maps to a single database table. The basics: Each model is a Python class that subclasses django.db.models.Model .
You could create your own method for your model that evaluates this for you:
class User(models.Model):
active_status = models.BooleanField(default=1)
def is_active(self):
return bool(self.active_status)
Then any tests you perform against this field could just reference the method instead:
>>> u.is_active()
True
You can even make this into a property:
class User(models.Model):
active_status = models.BooleanField(default=1)
@property
def is_active(self):
return bool(self.active_status)
so that users of the class don't even have to know that it's implemented as a method:
>>> u.is_active
True
Is there a situation you anticipate that this will cause different behaviour just based on the types?
>>> 1 == True
True
>>> 0 == False
True
>>> int(True)
1
>>> int(False)
0
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