SQLx does not build if feature rust_decimal is specified but bigdecimal is not

[illuminatedwax]

Bug Description

error[E0432]: unresolved import `crate::types::numeric`
  --> /home/dranger/.cargo/registry/src/index.crates.io-6f17d22bba15001f/sqlx-postgres-0.7.0-alpha.3/src/types/rust_decimal.rs:10:19
   |
10 | use crate::types::numeric::{PgNumeric, PgNumericSign};
   |                   ^^^^^^^ could not find `numeric` in `types`

error[E0432]: unresolved import `num_bigint`
 --> /home/dranger/.cargo/registry/src/index.crates.io-6f17d22bba15001f/sqlx-postgres-0.7.0-alpha.3/src/types/rust_decimal.rs:1:5
  |
1 | use num_bigint::{BigInt, Sign};
  |     ^^^^^^^^^^ use of undeclared crate or module `num_bigint`

1. num_bigint is not added unless "bigdecimal" is in features
2. the types/numeric.rs mod is not added unless "bigdecimal" is in features, but rust_decimal relies on it anyway

Minimal Reproduction

In Cargo.toml:

sqlx = { version = "0.7.0-alpha.3", features = [ "runtime-tokio", "tls-rustls", "sqlite", "postgres", "json", "chrono", "rust_decimal", "uuid"] }

Info

• SQLx version: 0.7.0-alpha.3
• SQLx features enabled: "runtime-tokio", "tls-rustls", "sqlite", "postgres", "json", "chrono", "rust_decimal", "uuid"
• Database server and version: None required
• Operating system: Ubuntu Linux
• rustc --version: rustc 1.71.0-nightly (d3f416dc0 2023-05-18)

[smonv]

I got the same problem while using version 0.7.0-alpha.3. I think rust_decimal still work on alpha 2 so not sure what problem. Right now switch to use bigdecimal

[Tarang]

Have this issue too on the SQLx release 0.7.0

[deneut]

This PR fixes the issue: #2585 but I don't think I linked it to this issue correctly.

[billy1624]

Hey @abonander, will we have a patch release soon?

[saiintbrisson]

This was fixed by #2585