static function findAll($dbh)
{
$stmt = $dbh->prepare("select * from " . self::$tableName);
$stmt->execute();
$result = array();
while ($row = $stmt->fetch()) {
$in = new self();
$in->copyFromRow($row);
$result[] = $in;
}
return $result;
}
static function findNewComments($time, $dbh)
{
$stmt = $dbh->prepare("select * from " . self::$tableName . " where create_time > :time");
$stmt->bindParam(":time", $time);
$stmt->execute();
$result = array();
while ($row = $stmt->fetch()) {
$com = new self();
$com->copyFromRow($row);
$result[] = $com;
}
return $result;
}
