Get the PoolOptions from Pool

[Thomasdezeeuw]

Title says it all, would it be possible to get the PoolOptions from Pool as it's stored in SharedPool.

My use case is that we need to create a new pool with the same options from an existing pool. We currently pass along the connection options, but since Pool already holds the options might as well use it.

[Nukesor]

Hey!

I currently have the same issue, but it's a bit more convoluted.

We have a quite sophisticated test setup, where we create a SQLx Pool for each test inside a Rocket instance, which is then passed to each test via an rstest fixture.

The idea is to now remove the respective test database for each test once it finished.

To achieve this, we would have to pass the database URL through all fixtures, into the function and to the cleanup function, so we can know which DB to delete.

The most ergonomic way would definitely be to just get the PoolOptions from the Pool directly (obviously non-mutable).

If this is something you could imagine, I would be happy to open a PR.

[Thomasdezeeuw]

@Nukesor I haven't had a response in over a month, so maybe the best way forward is to open a pr and see how the maintainers react to that. 👍

[abonander]

Closed by #1897 (there was some confusion as to whether that PR addressed this or not but the final version does.)