private void AttachPredicates(WWhereClause whereClause, MatchGraph graph)
{
// Attaches proper parts of the where clause into the Estimiation Query
var attachPredicateVisitor = new AttachWhereClauseVisitor();
var columnTableMapping = _context.GetColumnToAliasMapping(_graphMetaData.ColumnsOfNodeTables);
attachPredicateVisitor.Invoke(whereClause, graph, columnTableMapping);
}