NewCreatedMutable returns a Mutable from the given database descriptor with a nil cluster version.

NewExistingMutable returns a Mutable from the given database descriptor with the cluster version also set to the descriptor.

NewImmutable makes a new immutable database descriptor.

NewInitial constructs a new Mutable for an initial version from an id and name with default privileges.

NewInitialWithPrivileges constructs a new Mutable for an initial version from an id and name and custom privileges.

Immutable wraps a database descriptor and provides methods on it.

Mutable wraps a database descriptor and provides methods on it.