## Purpose of this PR
- Implement `close()` method for `LimboStatement`(+`JDBC4Statement`) and
`LimboResultSet`(+ `JDBC4ResultSet`)
## Changes
- Add `consumeAll` method in `LimboResultSet`
- Implement `close()` methods
- Because `JDBC4Statement` has longer lifecycle in compared to
`LimboStatement`, we manage different `close` fields(`LimboStatement` is
created when first `execute` method is called on `JDBC4Statemenet`)
## Reference
- [Issue](https://github.com/tursodatabase/limbo/issues/615)
Closes#799
This WIP driver uses the [purego](github.com/ebitengine/purego) library,
that supports cross platform `Dlopen`/`Dlsym` and not a whole lot else.
I really didn't want to use CGO, have very little experience with WASM
and I heard nothing but good things about this library. It's very easy
to use and stable especially when you consider the use case here of 3
functions.
NOTE: The WIP state that this PR is in right at this moment, is not able
to run these simple queries. This screengrab was taken from a couple
days ago when I wrote up a quick demo to load the library, call a simple
query and had it println! the result to make sure everything was working
properly.
I am opening this so kind of like the Java bindings, I can incrementally
work on this. I didn't want to submit a massive PR, try to keep them at
~1k lines max. The state of what's in this PR is highly subject and
likely to change.
I will update when they are at a working state where they can be tested
out and make sure they work across platforms.
Closes#776
## Purpose of this PR
Associate jdbc's `ResultSet` with the returned values from limbo's step
function.
## Changes
### Rust
- `Java_org_github_tursodatabase_core_LimboStatement_step` now returns
an object of java's `LimboStepResult.java`
### Java
- Added `LimboStepResult.java` in order to distinguish the type of
`StepResult`(which limbo returns) and to encapsulate the interpretation
of limbo's `StepResult`
- Change `JDBC4ResultSet` inheriting `LimboResultSet` to composition.
IMO when using inheritance, it's too burdensome to fit unmatching parts
together.
- Enhance `JDBC4Statement.java`'s `execute` method
- By looking at the `ResultSet` created after executing the qury, it's
now able to determine the (boolean) result.
## Reference
- https://github.com/tursodatabase/limbo/issues/615Closes#743
