Rust

SQLx

---

參考資訊：
1. gitee
2. ithome

安裝SQLite

$ sudo apt-get install sqlite sqlitebrowser -y

建立Database

$ export DATABASE_URL="sqlite:test.db"

$ cd
$ sqlx migrate add test
$ vim migrations/xxx_test.sql
    -- Add migration script here
    CREATE TABLE account (
         name TEXT PRIMARY KEY,
         password TEXT NOT NULL
    );

$ sqlx db create
$ sqlx migrate run 
$ sqlitebrowser test.db

產生樣板

$ cargo new hello
$ cp test.db hello
$ cd hello

Cargo.toml

[package]
name = "hello"
version = "0.1.0"
edition = "2021"

[dependencies]
sqlx = { version = "0.5.7", features = [ "runtime-tokio-rustls", "sqlite" ] }
tokio = { version = "1.12.0", features = ["full"] }
anyhow = "1.0"
futures = "0.3"

src/main.rs

use sqlx::sqlite::SqlitePool;

#[tokio::main]
async fn main() -> anyhow::Result<()> {
    let pool = SqlitePool::connect("sqlite:test.db").await?;
    
    let user : &str = "test";
    let pass : &str = "1234";
    let _add = sqlx::query!(r#"insert into account(name, password) values($1, $2)"#, user, pass).fetch_all(&pool).await?;
    Ok(())
}

執行

$ cargo run
$ sqlitebrowser test.db

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