building db support with diesel.rs

cookbook/src/bin/show_recipes.rs

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+extern crate cookbook;
+extern crate diesel;
+
+use self::cookbook::*;
+use self::models::*;
+use self::diesel::prelude::*;
+
+fn main() {
+    use cookbook::schema::recipes::dsl::*;
+
+    let conn = establish_connection();
+    let result = recipes
+        .limit(5)
+        .load::<Recipe>(&conn)
+        .expect("Error loading recipes");
+
+    println!("Here are {} recipes :", result.len());
+    for rec in result {
+        println!("{}", rec.title);
+        println!("-------------\n");
+        println!("{}", rec.ingredients);
+    }
+}