Initial commit

05_sqlx/.env

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+export DATABASE_URL=postgres://postgres:rustiscool@localhost/postgres

05_sqlx/Cargo.toml

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+[package]
+name = "demo"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+sqlx = { version = "0.8.6", features = ["macros", "postgres", "runtime-tokio"] }
+tokio = { version = "1.51.1", features = ["full"] }

05_sqlx/docker-compose.yaml

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+services:
+  database:
+    image: postgres:18
+    ports:
+      - 5432:5432
+    environment:
+      - TZ=Europe/Amsterdam
+      - PGTZ=Europe/Amsterdam
+      - POSTGRES_PASSWORD=rustiscool
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U postgres -d postgres"]
+      interval: 10s
+      retries: 5
+      start_period: 10s
+      timeout: 10s

05_sqlx/migrations/20260414000150_init.sql

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+CREATE TABLE users (
+	id SERIAL PRIMARY KEY,
+	first_name TEXT NOT NULL,
+	last_name TEXT NOT NULL
+);
+
+INSERT INTO users (first_name, last_name) VALUES ('Tim', 'Huizinga');
+INSERT INTO users (first_name, last_name) VALUES ('Sebastiano', 'Tronto');

05_sqlx/src/get_users.sql

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+SELECT (first_name) FROM users;

05_sqlx/src/main.rs

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+use sqlx::{Connection, PgConnection};
+
+#[tokio::main]
+async fn main() {
+    let url = std::env::var("DATABASE_URL").unwrap();
+    let mut conn = PgConnection::connect(&url).await.unwrap();
+
+    // sqlx::migrate!("migrations").run(&conn).await?;
+
+    let users = sqlx::query!("SELECT * FROM users")
+        .fetch_all(&mut conn)
+        .await
+        .unwrap();
+
+    // let users = sqlx::query_file!("src/get_users.sql")
+    //     .fetch_all(&mut conn)
+    //     .await
+    //     .unwrap();
+
+    println!("{users:#?}");
+
+    // users[0].first_name;
+}