`marcflavour` VARCHAR(16) NOT NULL,
`metadata` LONGTEXT NOT NULL,
PRIMARY KEY(id),
+ UNIQUE KEY `biblio_metadata_uniq_key` (`biblionumber`,`format`,`marcflavour`),
CONSTRAINT `record_metadata_fk_1` FOREIGN KEY (biblionumber) REFERENCES biblio (biblionumber) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
`marcflavour` VARCHAR(16) NOT NULL,
`metadata` LONGTEXT NOT NULL,
PRIMARY KEY(id),
+ UNIQUE KEY `deletedbiblio_metadata_uniq_key` (`biblionumber`,`format`,`marcflavour`),
CONSTRAINT `deletedrecord_metadata_fk_1` FOREIGN KEY (biblionumber) REFERENCES deletedbiblio (biblionumber) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;