[Feature request] create a function on select builders to output with an alias

[lorenzofox3]

Feature request:

Select builders are often used in sub query with aliases. It would be a nice syntax addition if instead of using an object we could output the builder with a alias directly thanks to an as method

//currently 
sh.select().from({
  as:'foo',
  value:sh.select().from('users').where('age','>',42).noop()
});

could be written:

sh.select().from(sh.select().from('users').where('age','>',42).as('foo'));

[ansarizafar]

I would love to see this feature implemented.

[lorenzofox3]

That's a good one to start, I can help you to make a pull request if you want