SQLite类源码

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<?
class SQLite {
function __construct($file) {
try {
$this->connection = new PDO('sqlite:'.$file);
} catch(PDOException $e) {
try {
$this->connection = new PDO('sqlite2:'.$file);
} catch(PDOException $e) {
exit('error');
}
}
}

function __destruct() {
$this->connection=null;
}

function query($sql) {
return $this->connection->query($sql);
}

function get_record($sql) {
$list = array();
foreach($this->query($sql) as $rstmp) {
$list[]=$rstmp;
}
return $list;
}

function execute($sql) {
return $this->query($sql)->fetch();
}

function record_array($sql) {
return $this->query($sql)->fetchAll();
}

function record_count($sql) {
return count($this->RecordArray($sql));
}

function record_last_id() {
return $this->connection->lastInsertId();
}
}
?>