fn jsonb_datum_to_acl_mode(d: Datum<'_>) -> Result<AclMode, String>Expand description
Decodes a JSONB object of shape {"bitflags": <u64>} into an AclMode.
Shared decoder for privileges (which embeds the object as the
acl_mode field of each privilege) and acl_mode (which receives the
object at the top level).