标题: ORA-30938: No prefix defined for namespace [打印本页] 作者: admin 时间: 2016-9-5 19:05 标题: ORA-30938: No prefix defined for namespace ORA-30938: No prefix defined for namespace 'string' (particle string) Cause: An XML namespacemapping (xmlns:<prefix>=<namespace URL>) must
be defined for each particle (element or attribute) stored in anschema-constrained
XMLType document. Action: Add an xmlnsattribute definition (attribute name="xmlns:prefix" and
value="namespace URL") to the current XMLType document. The safestplace to
add this attribute is in the root node of the document to ensure that themapping
will be in scope.