SQLite-for-WASM with SQLx

[Ekleog]

Hey! To the best of my knowledge, SQLx currently does not support wasm32-unknown-unknown in any way.

I noticed SQLite will soon get support for WASM.

I'm curious, is there interest on the SQLx side to get SQLite-for-WASM to work as a "native" backend of SQLx?

I'm asking ahead-of-time, because most often WASM ends up being quite an intrusive addition, eg. with basically no JsValue being Send.

[ilbertt]

I'm also interested in using SQLx in wasm32-unknown-unknown!

[insipx]

FWIW there is a sqlite crate for rust, with a native rust VFS: https://github.com/Spxg/sqlite-wasm-rs/

SQLX could be potentially interesting here, since it can contribute a rust-native async vfs, maybe based on one of these? https://github.com/rhashimoto/wa-sqlite/tree/master/src/examples#vfs-comparison

[Spxg]

It is not difficult to implement, but due to the lack of testing, it is not clear whether all functions work properly.