Class DurationField

Store timedelta objects.

Declaration

class DurationField(Field)

Use interval on PostgreSQL, INTERVAL DAY TO SECOND on Oracle, and bigint
of microseconds on other databases.

▶ def formfield(self, **kwargs) override
inherited doc Return a django.forms.Field instance for this field.
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This method overrides django.db.models.fields.Field.formfield.
▶ def get_db_converters(self, connection) override
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This method overrides django.db.models.fields.Field.get_db_converters.
▶ def get_db_prep_value(self, value, connection, prepared=False) override
inherited doc Return field's value prepared for interacting with the database backend.
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This method overrides django.db.models.fields.Field.get_db_prep_value.
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Used by the default implementations of get_db_prep_save().
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▶ def get_internal_type(self) override
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This method overrides django.db.models.fields.Field.get_internal_type.
▶ def to_python(self, value) override
inherited doc Convert the input value into the expected Python data type, raising django.core.exceptions.ValidationError if the data can't be converted. Return the converted value. Subclasses should override this.
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This method overrides django.db.models.fields.Field.to_python.
▶ def value_to_string(self, obj) override
inherited doc Return a string value of this field from the passed obj. This is used by the serialization framework.
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This method overrides django.db.models.fields.Field.value_to_string.