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Make a note about sqlx macros opt level #1685

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Feb 16, 2022
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Make a note about sqlx macros opt level #1685

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6d8f470
docs: Add a snippet about opt levels for `sqlx-macros`
CosmicHorrorDev Feb 6, 2022
0ebf98c
docs: Fix does -> do
CosmicHorrorDev Feb 6, 2022
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10 changes: 10 additions & 0 deletions README.md
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Expand Up @@ -413,6 +413,16 @@ modifications (to the database-accessing parts of the code) are done, you can en
to cache the results of the SQL query analysis using the `sqlx` command-line tool. See
[sqlx-cli/README.md](./sqlx-cli/README.md#enable-building-in-offline-mode-with-query).

Compile time verified queries do quite a bit of work at compile time. Incremental actions like
`cargo check` and `cargo build` can be significantly faster when using an optimized build by
putting the following in your `Cargo.toml` (More information in the
[Profiles section](https://doc.rust-lang.org/cargo/reference/profiles.html) of The Cargo Book)

```toml
[profile.dev.package.sqlx-macros]
opt-level = 3
```

## Safety

This crate uses `#![forbid(unsafe_code)]` to ensure everything is implemented in 100% Safe Rust.
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