add few dbs

Cargo.toml

@@ -2,7 +2,49 @@
 name = "test-sqlx"
 version = "0.1.0"
 edition = "2018"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+authors = ["Bassem Girgis <brgirgis@gmail.com>"]
 
 [dependencies]
+# logging
+log = { version = "^0.4", features = [
+  "max_level_debug",
+  "release_max_level_warn",
+] }
+fern = "^0.5"
+
+# sqlx
+sqlx = { version = "0.5.6", features = [
+  # tokio + rustls
+  "runtime-tokio-rustls",
+  # PostgresSQL
+  "postgres",
+  "uuid",
+  "json",
+  # MySQL and MariaDB
+  "mysql",
+  # MS SQL
+  "mssql",
+  # SQLite
+  "sqlite",
+  # misc
+  "macros",
+  "chrono",
+  "tls",
+] }
+
+tokio = { version = "1", features = [
+  "rt-multi-thread",
+  "time",
+  "fs",
+  "macros",
+  "net",
+] }
+
+# sqlx = { version = "0.5.6", features = [
+#   "postgres",
+#   "runtime-async-std-rustls",
+# ] }
+# async-std = { version = "1.6", features = ["attributes"] }
+
+# other
+chrono = "^0.4"

db/mariadb/init.sql

@@ -15,13 +15,15 @@ CREATE TABLE events
 
 CREATE
     USER
-    'demo_user'@'localhost'
+    'demo_user'@'%'
 IDENTIFIED BY
-    'password';
+    'demo_pass';
 
 GRANT
-    ALL
+    ALL privileges
 ON
     demo.*
 TO
-    'demo_user'@'localhost';
+    'demo_user'@'%';
+
+FLUSH PRIVILEGES;

db/mysql/init.sql

@@ -15,13 +15,15 @@ CREATE TABLE events
 
 CREATE
     USER
-    'demo_user'@'localhost'
+    'demo_user'@'%'
 IDENTIFIED BY
-    'password';
+    'demo_pass';
 
 GRANT
-    ALL
+    ALL privileges
 ON
     demo.*
 TO
-    'demo_user'@'localhost';
+    'demo_user'@'%';
+
+FLUSH PRIVILEGES;

src/main.rs

@@ -1,3 +1,108 @@
-fn main() {
-    println!("Hello, world!");
+use log::info;
+
+use sqlx::{
+    mysql::MySqlPoolOptions,
+    postgres::PgPoolOptions,
+};
+
+fn setup_logger() -> Result<(), fern::InitError> {
+    fern::Dispatch::new()
+        .format(|out, message, record| {
+            out.finish(format_args!(
+                "{}[{}][{}] {}",
+                chrono::Local::now().format("[%Y-%m-%d][%H:%M:%S]"),
+                record.target(),
+                record.level(),
+                message
+            ))
+        })
+        .level(log::LevelFilter::Debug)
+        .chain(std::io::stdout())
+        .chain(fern::log_file("output.log")?)
+        .apply()?;
+    Ok(())
+}
+
+async fn check_maria_db() -> Result<(), sqlx::Error> {
+    let pool = MySqlPoolOptions::new()
+        .max_connections(5)
+        .connect("mysql://demo_user:demo_pass@localhost:8084/demo")
+        .await?;
+
+    // Make a simple query to return the given parameter
+    let row = sqlx::query("SELECT * from events")
+        .fetch_all(&pool)
+        .await?;
+
+    info!("Received {:?}", row);
+
+    Ok(())
+}
+
+async fn check_mysql() -> Result<(), sqlx::Error> {
+    let pool = MySqlPoolOptions::new()
+        .max_connections(5)
+        .connect("mysql://demo_user:demo_pass@localhost:8086/demo")
+        .await?;
+
+    // Make a simple query to return the given parameter
+    let row = sqlx::query("SELECT * from events")
+        .fetch_all(&pool)
+        .await?;
+
+    info!("Received {:?}", row);
+
+    Ok(())
+}
+
+async fn check_postgres() -> Result<(), sqlx::Error> {
+    // Create a connection pool
+    //  for MySQL, use MySqlPoolOptions::new()
+    //  for SQLite, use SqlitePoolOptions::new()
+    //  etc.
+    let pool = PgPoolOptions::new()
+        .max_connections(5)
+        .connect("postgres://demo_user:demo_pass@localhost:8087/demo")
+        .await?;
+
+    // Make a simple query to return the given parameter
+    let row: (i64,) = sqlx::query_as("SELECT $1")
+        .bind(150_i64)
+        .fetch_one(&pool)
+        .await?;
+
+    assert_eq!(row.0, 150);
+
+    info!("Received {}", row.0);
+
+    Ok(())
+}
+
+//#[async_std::main]
+#[tokio::main]
+async fn main() -> Result<(), sqlx::Error> {
+    setup_logger().unwrap();
+
+    let ts = vec![
+        tokio::spawn(async move {
+            check_postgres().await.unwrap();
+        }),
+        tokio::spawn(async move {
+            check_mysql().await.unwrap();
+        }),
+        // tokio::spawn(async move {
+        //     check_postgres().await.unwrap();
+        // }),
+        tokio::spawn(async move {
+            check_maria_db().await.unwrap();
+        }),
+    ];
+
+    info!("---- Spawned all ----");
+
+    for t in ts {
+        t.await.unwrap();
+    }
+
+    Ok(())
 }