An update to a primary table is received. The primary table is read to determine the set of rows to be updated. The primary table is updated and XML objects stored in XML columns are overwritten according to the update. A pre-update node table comprising the nodes corresponding to the updated rows is...http://www.google.fr/patents/US20070005632?utm_source=gb-gplus-shareBrevet US20070005632 - Method for efficient maintenance of XML indexes
Numéro de demande: 11/171,769 Numéro de publication: US 2007/0005632 A1 Date de dépôt: 30 juin 2005 Brevet délivré: US7636739 ( Date de délivrance 22 déc. 2009)
