I debugged an app a couple of years ago that from time to time brought entire MSSQL down. The server had to be physically restarted. Nobody could figure out for years what was going on, all the queries had been analyzed and checked for missing indexes, everything was profiled... Except when an app generated a query like this which did not go fine through the cached plan.
I debugged an app a couple of years ago that from time to time brought entire MSSQL down. The server had to be physically restarted. Nobody could figure out for years what was going on, all the queries had been analyzed and checked for missing indexes, everything was profiled... Except when an app generated a query like this which did not go fine through the cached plan.