#include <DbXml.hpp>

bool XmlResults::hasPrevious()

Description: XmlResults::hasPrevious

Returns true if there is a previous element in the results set.

Errors

The XmlResults::hasPrevious 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.