/**
* Executes the given sql statement(s).
*
* @param mixed sql statement(s)
* @return mixed sql statement(s) (imploded) or false
*/
private function executeSql($sql)
{
try {
$sql = (array) $sql;
foreach ($sql as $sql1) {
$cmd = new CDbCommand(self::$db, $sql1);
$cmd->prepare();
$cmd->execute();
$this->afterSave();
$this->refresh();
}
return implode("\n", $sql);
} catch (CDbException $ex) {
$this->afterSave();
if ($this->throwExceptions) {
throw new DbException($cmd);
} else {
$errorInfo = $cmd->getPdoStatement()->errorInfo();
$this->addError(null, Yii::t('core', 'sqlErrorOccured', array('{errno}' => $errorInfo[1], '{errmsg}' => $errorInfo[2])));
return false;
}
}
}
/**
* Constructor.
* @param CDbCommand $command the command generating the query result
*/
public function __construct(CDbCommand $command)
{
$this->_statement = $command->getPdoStatement();
$this->_statement->setFetchMode(PDO::FETCH_ASSOC);
}