Enhancement: Support binary SQL representation

[mcandre]

Binary UUID format in SQL has much better performance than text UUID format in SQL. Could we get support for seamless binary UUID marshaling?

[cbandy]

Can you please describe what "Binary UUID format in SQL" means and what "seamless" marshaling might look like?

[ZzEeKkAa]

@cbandy if you create uuid in mysql as binary(16), then drivers are waiting for byte[16], not string, which is returned by default from Value(). But we cannot just replace, cause it depends on driver. Global flag is also not a good solution, because if you use multiple drivers in the solution it's going to be a hell.

Thinks became more tricky if you use gorm. You do not send values explicitly.