Like Ecto.build_assoc/3, but can work with a Changeset

True if the schema object's current state is :built

Like Ecto.Changeset.cast but for Pointables, Virtuals and Mixins.

If a pointable or virtual, Generates an ID if one is not present.

True if the schema object's current state is :deleted

True if the schema object's current state is :loaded

Like put_assoc!/3 but doesn't raise if the association doesn't exist

Like Ecto.Changeset.put_assoc/3 but for Pointables, Virtuals and Mixins.

Copies across keys where possible.

Returns the schema object's current state.

true if the provided changeset or list of changesets is valid.