more features and fix database/mysql:jwt example

_examples/auth/basicauth/database/migration/db.sql

@@ -0,0 +1,22 @@
+CREATE DATABASE IF NOT EXISTS myapp DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+USE myapp;
+
+SET NAMES utf8mb4;
+SET FOREIGN_KEY_CHECKS = 0;
+
+DROP TABLE IF EXISTS users;
+CREATE TABLE users  (
+  id int(11) NOT NULL AUTO_INCREMENT,
+  username varchar(255) NOT NULL,
+  password varchar(255) NOT NULL,
+  email varchar(255) NOT NULL,
+  PRIMARY KEY (id)
+);
+
+INSERT INTO users (username,password,email)
+VALUES
+	('admin', 'admin', 'kataras2006@hotmail.com'),
+	("iris", 'iris_password', 'iris-go@outlook.com');
+
+SET FOREIGN_KEY_CHECKS = 1;