support for Namespaces in XML documents
We need to support storage, query, and retrieval of XML documents with
Namespaces (see http://www.w3.org). At a minimum this will allow us to store
and retrieve XML Schema documents, but really would be useful for a wide variety
of XML documents that might make use of namespaces.
#2 Updated by Jivka Bojilova about 20 years ago
Added support for Namespaces.
Metacat now can store and retrieve XML documents with Namespaces.
Namespace is stored as separate record in xml_nodes table with type "NAMESPACE"
where nodename is the prefix and nodedata is the uri of the namespace.
For the elements and attributes the prefix when specified is stored in a new
column: nodeprefix in xml_nodes table.
Note: Search within namespaces is not enabled.