public function walkSelectClause($selectClause)
{
$sql = parent::walkSelectClause($selectClause);
// Gets the query
$query = $this->getQuery();
if ($query->getHint('mysqlWalker.sqlCalcFoundRows') === true) {
// Appends the SQL_CALC_FOUND_ROWS modifier
$sql = str_replace('SELECT', 'SELECT SQL_CALC_FOUND_ROWS', $sql);
}
if ($query->getHint('mysqlWalker.sqlNoCache') === true) {
// Appends the SQL_NO_CACHE modifier
$sql = str_replace('SELECT', 'SELECT SQL_NO_CACHE', $sql);
}
return $sql;
}