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<?php
class Model
{
protected static function db()
{
return DatabasePDO::singleton();
}
// *** Queries in sql/model.sql.php ****
protected static $requests = array();
public static function addSqlQuery($key, $sql)
{
static::$requests[$key] = $sql;
}
public static function sqlQueryNamed($key)
{
return static::$requests[$key];
}
protected static function query($sql)
{
$st = static::db()->query($sql) or die("sql query error ! request : " . $sql);
$st->setFetchMode(PDO::FETCH_CLASS | PDO::FETCH_PROPS_LATE, get_called_class());
return $st;
}
protected static function exec($sqlKey, $values=array())
{
$sth = static::db()->prepare(static::sqlQueryNamed($sqlKey));
$sth->setFetchMode(PDO::FETCH_CLASS | PDO::FETCH_PROPS_LATE, get_called_class());
$sth->execute($values);
return $sth;
}
}