/**
* Parses SELECT statement.
* @return string
*/
protected function parseSelectStmt()
{
$cols = $this->stmt->getColumns();
list($source, $where, $group, $order) = $this->clauses;
foreach ($cols as $key => $col) {
$col = preg_match('~^[\\w.]+$~', $col) ? ":{$col}" : $col;
$cols[$key] = $this->tryDelimite($col);
}
$cols = implode(', ', $cols);
return $this->applyLimit("SELECT {$cols}\nFROM " . $source . $where . $group . $order);
}
