// Called for new resultset starting (COLMETADATA token)
internal override void MetaDataAvailable(SmiQueryMetaData[] metaData, bool nextEventIsRow)
{
if (null == _parent)
{
throw SQL.UnexpectedSmiEvent(UnexpectedEventType.MetaDataAvailable);
}
_parent.MetaDataAvailable(metaData, nextEventIsRow);
}