mysql - Magento Custome Error Page for database connection fail -

mysql - Magento Custome Error Page for database connection fail -

i need redirect users custom page if magento scheme encounters issue database[any sql state error].

so far unable find way it. should override core class/methods or can using .htaccess file. if have override core class/method, model method should have rewrite.

maybe improve way edit error page template in /errors/default/report.phtml inform customers problems. show content when php error occur.

mysql .htaccess magento exception