Ms Sql Custome Exception

Hi

I’m new in YII. I have develop new app in linux cent os5.8. But I’m using MSSQL SERVER 2008-R2.

In my stored procedure return some message using Raiserror Command. I’, using try Catch block. But yii CDbCommand.php file throw that message under PHP Warning. Please Help me

This MY Code

   $sql = "[sp_Language] :Language_Code, :Language_Name, :Active, :Disp_Order, :Action ";


   $command = $this->createCommand($sql);


   $command->bindParam(":Language_Code",    $languageCode,  PDO::PARAM_INT);


   $command->bindParam(":Language_Name",	$language,		PDO::PARAM_STR);


   $command->bindParam(":Active",			$active,		PDO::PARAM_STR);


   $command->bindParam(":Disp_Order",	  	$displayOrder,	PDO::PARAM_INT);	 	   


   $command->bindParam(":Action",			$action,		PDO::PARAM_INT);


	try {


		$this->msg = '';	   


		$command->execute();


	}


	catch(IOException $e) {


	    $this->msg=$command->errorInfo();


	} 

Thanks in Advance