class documentation

class AlterIndexTogether(AlterTogetherOptionOperation): (source)

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Change the value of index_together to the target one. Input value of index_together must be a set of tuples.

Method __init__ Undocumented
Class Variable option_name Undocumented

Inherited from AlterTogetherOptionOperation:

Method can_reduce_through Undocumented
Method database_backwards Perform the mutation on the database schema in the reverse direction - e.g. if this were CreateModel, it would in fact drop the model's table.
Method database_forwards Perform the mutation on the database schema in the normal (forwards) direction.
Method deconstruct Return a 3-tuple of class import path (or just name if it lives under django.db.migrations), positional arguments, and keyword arguments.
Method describe Output a brief summary of what the action does.
Method references_field Return True if there is a chance this operation references the given field name, with an app label for accuracy.
Method state_forwards Take the state from the previous migration, and mutate it so that it matches what this migration would perform.
Property migration_name_fragment A filename part suitable for automatically naming a migration containing this operation, or None if not applicable.
Property option_value Undocumented

Inherited from ModelOptionOperation (via AlterTogetherOptionOperation):

Method reduce Return either a list of operations the actual operation should be replaced with or a boolean that indicates whether or not the specified operation can be optimized across.

Inherited from ModelOperation (via AlterTogetherOptionOperation, ModelOptionOperation):

Method references_model Return True if there is a chance this operation references the given model name (as a string), with an app label for accuracy.
Instance Variable name Undocumented
Property name_lower Undocumented

Inherited from Operation (via AlterTogetherOptionOperation, ModelOptionOperation, ModelOperation):

Method __new__ Undocumented
Method __repr__ Undocumented
Method allow_migrate_model Return whether or not a model may be migrated.
Class Variable atomic Undocumented
Class Variable elidable Undocumented
Class Variable reduces_to_sql Undocumented
Class Variable reversible Undocumented
Class Variable serialization_expand_args Undocumented
Instance Variable _constructor_args Undocumented