Class DummyNode

django.db.migrations.graph.DummyNode

A node that doesn't correspond to a migration file on disk. (A squashed migration that was removed, for example.)

Declaration

class DummyNode(Node)

Documentation

After the migration graph is processed, all dummy nodes should be removed.
If there are any left, a nonexistent dependency error is raised.

Methods

▶ def __init__(self, key, origin, error_message) override
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This method overrides django.db.migrations.graph.Node.__init__.
▷ def raise_error(self)
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Inherited methods

Methods inherited from django.db.migrations.graph.Node:
__eq__, __getitem__, __hash__, __lt__, __repr__, __str__, add_child, add_parent