# Alter Key Lengths
ALTER TABLE `prefix_users` CHANGE `username` `username` VARCHAR(250) CHARACTER SET utf8 COLLATE utf8_unicode_ci NOT NULL DEFAULT '';
ALTER TABLE `prefix_users` CHANGE `email` `email` VARCHAR(250) CHARACTER SET utf8 COLLATE utf8_unicode_ci NOT NULL DEFAULT '';

# Emoji Support
ALTER TABLE `prefix_activity` CONVERT TO CHARACTER SET `utf8mb4` COLLATE `utf8mb4_bin`;
ALTER TABLE `prefix_callback` CONVERT TO CHARACTER SET `utf8mb4` COLLATE `utf8mb4_bin`;
ALTER TABLE `prefix_chats` CONVERT TO CHARACTER SET `utf8mb4` COLLATE `utf8mb4_bin`;
ALTER TABLE `prefix_initiatechat` CONVERT TO CHARACTER SET `utf8mb4` COLLATE `utf8mb4_bin`;
ALTER TABLE `prefix_messages` CONVERT TO CHARACTER SET `utf8mb4` COLLATE `utf8mb4_bin`;
ALTER TABLE `prefix_operatormessages` CONVERT TO CHARACTER SET `utf8mb4` COLLATE `utf8mb4_bin`;
ALTER TABLE `prefix_responses` CONVERT TO CHARACTER SET `utf8mb4` COLLATE `utf8mb4_bin`;
ALTER TABLE `prefix_settings` CONVERT TO CHARACTER SET `utf8mb4` COLLATE `utf8mb4_bin`;
ALTER TABLE `prefix_sms` CONVERT TO CHARACTER SET `utf8mb4` COLLATE `utf8mb4_bin`;
ALTER TABLE `prefix_smsconversations` CONVERT TO CHARACTER SET `utf8mb4` COLLATE `utf8mb4_bin`;
ALTER TABLE `prefix_users` CONVERT TO CHARACTER SET `utf8mb4` COLLATE `utf8mb4_bin`;