function estimateRowCount( $table, $vars = '*', $conds = '', $fname = 'DatabaseMssql::estimateRowCount', $options = array() ) {
$options['EXPLAIN'] = true;// http://msdn2.microsoft.com/en-us/library/aa259203.aspx
$res = $this->select( $table, $vars, $conds, $fname, $options );
function estimateRowCount( $table, $vars = '*', $conds = '', $fname = 'DatabaseMssql::estimateRowCount', $options = array() ) {
$options['EXPLAIN'] = true;// http://msdn2.microsoft.com/en-us/library/aa259203.aspx
$res = $this->select( $table, $vars, $conds, $fname, $options );