#include <DbXml.hpp>
XmlResults XmlContainer::getAllDocuments(u_int32_t flags)
XmlResults XmlContainer::getAllDocuments(XmlTransaction &txn,
u_int32_t flags)
Return all of the documents in the container in a lazily evaluated
XmlResult set.
If the operation is to be transaction-protected, the
txn parameter is an
XmlTransaction
handle
returned from XmlManager::createTransaction.
This parameter must be set to 0 or by bitwise inclusively OR'ing together one or more of the following values:
DBXML_LAZY_DOCS
Retrieve the document lazily. That is, retrieve document content and document metadata only on an as needed basis when reading the document.
DBXML_WELL_FORMED_ONLY
Force the use of a scanner that will neither validate nor read schema or dtds associated with the document during parsing. This is efficient, but can cause parsing errors if the document references information that might have come from a schema or dtd, such as entity references.
DB_READ_UNCOMMITTED
This operation will support degree 1 isolation; that is,
read operations may return data that has been modified
by other transactions but which has not yet been
committed. Silently ignored if the DB_READ_UNCOMMITTED
flag was not specified when the underlying container was
opened.
DB_READ_COMMITTED
This operation will have degree 2 isolation. This provides for cursor stability but not repeatable reads. Data items which have been previously read by this transaction may be deleted or modified by other transactions before this transaction completes.
DB_RMW
Acquire write locks instead of read locks when doing the read, if locking is configured. Setting this flag can eliminate deadlock during a read-modify-write cycle by acquiring the write lock during the read part of the cycle so that another thread of control acquiring a read lock for the same item, in its own read-modify-write cycle, will not result in deadlock.
DBXML_REVERSE_ORDER
Return results in reverse order relative to the sort of the index.