django.db.models.fields.PositiveIntegerRelDbTypeMixin

class documentation

class PositiveIntegerRelDbTypeMixin: (source)

Known subclasses: django.db.models.fields.PositiveBigIntegerField, django.db.models.fields.PositiveIntegerField, django.db.models.fields.PositiveSmallIntegerField

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Undocumented

Method	`__init_subclass__`	Undocumented
Method	`rel_db_type`	Return the data type that a related field pointing to this field should use. In most cases, a foreign key pointing to a positive integer primary key will have an integer column data type but some databases (e...

def __init_subclass__(cls, **kwargs): (source) ¶

Undocumented

def rel_db_type(self, connection): (source) ¶

Return the data type that a related field pointing to this field should use. In most cases, a foreign key pointing to a positive integer primary key will have an integer column data type but some databases (e.g. MySQL) have an unsigned integer type. In that case (related_fields_match_type=True), the primary key should return its db_type.