aarti_pl schrieb:
Ary Borenszweig pisze:
dennis luehring escribió:
...
This translation is quite awful and unreadable. It would be so much
better to get:
Query query = Select(a).Where(id == 5);
what speaks against an sql parsing mixin?
would be more expressive, compiletime based and typesafe
and even far more be able than what you can do with operator overloading
Autocompletion and syntax coloring.
Yes. And additionally:
* you can not build safely your queries on runtime
that even not possible with operators - or?
* when moving Query around in program you will not be able to make it
typesafe, because it is just string
not if you parse the string at compiletime an use the
type information from outer scope for validation
* in my db access system it won't be possible to automatically create
database, typesafely get results from resulting table and few other nice
features...
just a quick look into blades (library with vector math language
extensions - based on compiletime strings)
http://www.dsource.org/projects/mathextra/browser/trunk/blade/BladeDemo.d
don referes to outer vars in his "strings" and you can typecheck them
