Add SQL pairing tool
It is a common need to make a unique id out of two ids.
There is http://szudzik.com/ElegantPairing.pdf which may not be known by many. So I think having it in tools will help having third party modules with such need.
It is a common need to make a unique id out of two ids.
There is http://szudzik.com/ElegantPairing.pdf which may not be known by many. So I think having it in tools will help having third party modules with such need.