#include <DbXml.hpp>

bool XmlResults::previous(XmlValue &value);
bool XmlResults::previous(XmlDocument &document);

Description: XmlResults::previous

Retrieves the previous value in the result set. When the first value in the results set has been reached, the XmlResults::previous method returns false.

Description: XmlResults.previous(XmlValue)

Parameters

value

The XmlValue into which the previous value in the result set is to be placed.

Description: XmlResults.next(XmlDocument)

Parameters

document

The XmlDocument into which the previous document in the result set is to be placed.

Errors

The XmlResults::previous method may fail and throw XmlException, encapsulating one of the following non-zero errors:

LAZY_EVALUATION

The method can only be called on eagerly evaluated result sets.