diff --git a/examples/machine-uuid-mysql.js b/examples/machine-uuid-mysql.js
new file mode 100644
index 0000000..179ab64
--- /dev/null
+++ b/examples/machine-uuid-mysql.js
@@ -0,0 +1,35 @@
+// machine-uuid-mysql.js
+var SYS = require('lib/system');
+var client = require('lib/catproxy');
+
+/*
+CREATE TABLE `machines` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `uuid` varchar(255) NOT NULL,
+  `created_at` datetime NOT NULL DEFAULT current_timestamp(),
+  `updated_at` datetime NOT NULL DEFAULT current_timestamp(),
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `uuid` (`uuid`)
+)
+*/
+
+var worker = client.create("http://localhost");
+worker.set_method("relay_mysql_query");
+worker.set_env("mysql_username", "myusername");
+worker.set_env("mysql_password", "mypassword");
+worker.set_env("mysql_database", "mydatabase");
+
+var machine_uuid = SYS.getUUID();
+
+function register() {
+   return worker.exec("insert machines (uuid) values ('" + machine_uuid + "')");
+}
+
+function main(args) {
+    var result = register();
+    var last_id = result.last_id;
+    
+    console.log("LAST_ID: " + last_id);
+}
+
+exports.main = main;