Along with this, here's a summary of other changes:
- `RawSlice` now uses `NonNull` to help the compiler with size opts
- The lexer now allows case insensitive keyword usage (I still DO NOT
particularly approve of it, because enforcing is important)
Summary of changes:
- Remaining query parse methods that directly used the `Compiler` were
modified to use token streams instead
- `Entity::parse_from_tokens` to fix assignment to counter instead of
increments
- Allow entity in `drop model`
- `alter model` and `alter space` directly handle space/model names
instead of depending on passing value via args
- Tests added for `drop` and `inspect`
Summary of changes:
- The `drop` queries now use the `DropItem` for drop definitions
- `create model` is now entirely handled by the function in `schema`
- `create space` is now entirely handled by the function in `schema`
- Tests were added for drop (they were never present before)
Per our language specification, unsafe literals are by their inherent
name literals, hence keep them under this variant. Also, it simplifies
a bunch of implementations. Although I'm sure we can do something for
performance to simply provide an error case when we encounter a
disallowed literal.