Fix UTF8 to handle 4 byte sequences in the tests

tests/blog_mysql.sql

@@ -11,7 +11,7 @@ CREATE TABLE `categories` (
   `name` varchar(255) NOT NULL,
   `icon` blob NULL,
   PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 
 INSERT INTO `categories` (`id`, `name`, `icon`) VALUES
 (1,	'announcement',	NULL),
@@ -21,11 +21,11 @@ DROP TABLE IF EXISTS `comments`;
 CREATE TABLE `comments` (
   `id` int(11) NOT NULL AUTO_INCREMENT,
   `post_id` int(11) NOT NULL,
-  `message` varchar(255) COLLATE utf8_general_ci NOT NULL,
+  `message` varchar(255) NOT NULL,
   PRIMARY KEY (`id`),
   KEY `post_id` (`post_id`),
   CONSTRAINT `comments_ibfk_1` FOREIGN KEY (`post_id`) REFERENCES `posts` (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 
 INSERT INTO `comments` (`id`, `post_id`, `message`) VALUES
 (1,	1,	'great'),
@@ -38,13 +38,13 @@ CREATE TABLE `posts` (
   `id` int(11) NOT NULL AUTO_INCREMENT,
   `user_id` int(11) NOT NULL,
   `category_id` int(11) NOT NULL,
-  `content` varchar(255) COLLATE utf8_general_ci NOT NULL,
+  `content` varchar(255) NOT NULL,
   PRIMARY KEY (`id`),
   KEY `category_id` (`category_id`),
   KEY `user_id` (`user_id`),
   CONSTRAINT `posts_ibfk_3` FOREIGN KEY (`category_id`) REFERENCES `categories` (`id`),
   CONSTRAINT `posts_ibfk_4` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 
 INSERT INTO `posts` (`id`, `user_id`, `category_id`, `content`) VALUES
 (1,	1,	1,	'blog started'),
@@ -60,7 +60,7 @@ CREATE TABLE `post_tags` (
   KEY `tag_id` (`tag_id`),
   CONSTRAINT `post_tags_ibfk_1` FOREIGN KEY (`post_id`) REFERENCES `posts` (`id`),
   CONSTRAINT `post_tags_ibfk_2` FOREIGN KEY (`tag_id`) REFERENCES `tags` (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 
 INSERT INTO `post_tags` (`id`, `post_id`, `tag_id`) VALUES
 (1,	1,	1),
@@ -71,9 +71,9 @@ INSERT INTO `post_tags` (`id`, `post_id`, `tag_id`) VALUES
 DROP TABLE IF EXISTS `tags`;
 CREATE TABLE `tags` (
   `id` int(11) NOT NULL AUTO_INCREMENT,
-  `name` varchar(255) COLLATE utf8_general_ci NOT NULL,
+  `name` varchar(255) NOT NULL,
   PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 
 INSERT INTO `tags` (`id`, `name`) VALUES
 (1,	'funny'),
@@ -82,11 +82,11 @@ INSERT INTO `tags` (`id`, `name`) VALUES
 DROP TABLE IF EXISTS `users`;
 CREATE TABLE `users` (
   `id` int(11) NOT NULL AUTO_INCREMENT,
-  `username` varchar(255) COLLATE utf8_general_ci NOT NULL,
-  `password` varchar(255) COLLATE utf8_general_ci NOT NULL,
+  `username` varchar(255) NOT NULL,
+  `password` varchar(255) NOT NULL,
   `location` point NULL,
   PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 
 INSERT INTO `users` (`id`, `username`, `password`, `location`) VALUES
 (1,	'user1',	'pass1', null),
@@ -98,7 +98,7 @@ CREATE TABLE `countries` (
   `name` varchar(255) NOT NULL,
   `shape` polygon NOT NULL,
   PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 
 INSERT INTO `countries` (`id`, `name`, `shape`) VALUES
 (1,	'Left',	ST_GeomFromText('POLYGON ((30 10, 40 40, 20 40, 10 20, 30 10))')),
@@ -110,7 +110,7 @@ CREATE TABLE `events` (
   `name` varchar(255) NOT NULL,
   `datetime` datetime(3) NOT NULL,
   PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 
 INSERT INTO `events` (`id`, `name`, `datetime`) VALUES
 (1,	'Launch', '2016-01-01 13:01:01.111');
@@ -124,7 +124,7 @@ CREATE TABLE `products` (
   `name` varchar(255) NOT NULL,
   `price` decimal(10,2) NOT NULL,
   PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 
 INSERT INTO `products` (`id`, `name`, `price`) VALUES
 (1,	'Calculator', '23.01');