Using the result of a comma expression is deprecated

[Suliman via Digitalmars-d-learn]

> As an aside, for security reasons you should use a prepared 
> statement.
Even if it's server-side code and there is no any iteration with 
user data (they come as JSON)

> Also, this is a decent usecase for scope(exit) but it should be 
> put earlier in the function.

Am I right understand that `scope(exit)` should be always at top, 
otherwise it would not work (it's very strange because by the 
docs it's calling every time when function out of the scopes)?