Make a Collection of All Inherited Classes
February 21, 2002
Say you want to have several classes-modifiers, and you want to execute a certain virtual function for each of them. The ideal solution is to create an abstract class with
Menu
Say you want to have several classes-modifiers, and you want to execute a certain virtual function for each of them. The ideal solution is to create an abstract class with
Dynamic SQL queries allow users to create statements on the fly using parameters or variables. The EXECUTE (EXEC) statement is used to implement dynamic SQL solutions in the stored procedure.
If you want to force a class to be abstract (meaning you can’t actually create an instance of it), but don’t have any pure virtual functions to do it, you