* Uniform field paths (#268)

* unify field path structure for all drivers

* cleanup files

* rm dead code

* nested group option

* protocol cleanup + timestamp updates

* updates

* add Database.inTransaction (#192)

* optional field updates

* transaction + optional updates

* add batch delete, fixes #114

* add constraint names, fixes #118

* support arbitrary join ordering, fixes #128

* add nil update tests, fixes #149

* add EnumBuilder.read(), fixes #194

* support @OptionalParent eager load, fixes #208

* test alias nesting, fixes #223

* parent optional

* Fix dummy db placeholder (#200)

* Add tests for placeholder for dummy database

* Fix placeholder position

Placeholder position should start at 1, not 2.
No need to add 1 to position.

* Rename variable to result

* crud updates

* clear method and middleware in batch creation (#220)

Co-authored-by: Tanner <tannernelson@gmail.com>

* merge conflicts

* todo
...