Operator overloading or alternatives to expression templates

[Jonathan M Davis via Digitalmars-d]

On Friday, 11 September 2015 at 19:41:41 UTC, Martin Nowak wrote:
> Does anyone have a different idea how to make a nice query 
> language? db.get!Person.where!(p => p.age > 21 && p.name == 
> "Peter")

Don't the suggestions for DSLs generally revolve around using 
string mixins to use whatever syntax you want?

- Jonathan M Davis