Type Alias VariantUpdatePayload<TEntity, K>

VariantUpdatePayload: Omit<
    VariantInsertPayload<TEntity, K>,
    PrimaryKeyOf<EntitySchema<TEntity>> extends readonly (
        infer P extends string
    )[]
        ? P
        : Extract<PrimaryKeyOf<EntitySchema<TEntity>>, string>,
>

Write payload for DbSet.ofVariant(key).update(patch).

Partial variant branch with primary keys and the discriminator excluded. The CTI join key is already absent from the public variant row.