*dbprefix*addressbooks id integer 0 true 1 true 11 principaluri text displayname text uri text description text synctoken integer 1 true true addressbook_index true principaluri uri *dbprefix*cards id integer 0 true 1 true 11 addressbookid integer 0 true carddata blob uri text lastmodified integer true 11 etag text 32 size integer true true 11 *dbprefix*addressbookchanges id integer 0 true 1 true 11 uri text synctoken integer 1 true true addressbookid integer true operation integer true 1 addressbookid_synctoken addressbookid synctoken