Ref T13509. Currently, functions are "sticky", but this stickness is in the query execution layer.
Instead:
- move stickiness to the query compiler; and
- make it so that functions are not sticky if their arguments are quoted.
For example:
- title:x y previously meant title:x title:y (and still does). The "title:" is sticky.
- title:"x" y previously meant title:x title:y. It now means title:x all:y. The "title:" is not sticky because the argument is quoted.