diff --git a/src/assets/sql/structure.sql b/src/assets/sql/structure.sql
index e1f8bc8d..f6037bb8 100644
--- a/src/assets/sql/structure.sql
+++ b/src/assets/sql/structure.sql
@@ -2,17 +2,17 @@ SET SQL_MODE="NO_AUTO_VALUE_ON_ZERO";
 SET time_zone = "+00:00";
 
 CREATE TABLE IF NOT EXISTS `ea_appointments` (
-  `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
-  `book_datetime` datetime DEFAULT NULL,
-  `start_datetime` datetime DEFAULT NULL,
-  `end_datetime` datetime DEFAULT NULL,
-  `notes` text,
-  `hash` text,
-  `is_unavailable` tinyint(4) DEFAULT '0',
-  `id_users_provider` bigint(20) unsigned DEFAULT NULL,
-  `id_users_customer` bigint(20) unsigned DEFAULT NULL,
-  `id_services` bigint(20) unsigned DEFAULT NULL,
-  `id_google_calendar` text,
+  `id` BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT,
+  `book_datetime` DATETIME DEFAULT NULL,
+  `start_datetime` DATETIME DEFAULT NULL,
+  `end_datetime` DATETIME DEFAULT NULL,
+  `notes` TEXT,
+  `hash` TEXT,
+  `is_unavailable` TINYINT(4) DEFAULT '0',
+  `id_users_provider` BIGINT(20) UNSIGNED DEFAULT NULL,
+  `id_users_customer` BIGINT(20) UNSIGNED DEFAULT NULL,
+  `id_services` BIGINT(20) UNSIGNED DEFAULT NULL,
+  `id_google_calendar` TEXT,
   PRIMARY KEY (`id`),
   KEY `id_users_customer` (`id_users_customer`),
   KEY `id_services` (`id_services`),
@@ -21,23 +21,23 @@ CREATE TABLE IF NOT EXISTS `ea_appointments` (
 
 
 CREATE TABLE IF NOT EXISTS `ea_roles` (
-  `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
-  `name` varchar(256) DEFAULT NULL,
-  `slug` varchar(256) DEFAULT NULL,
-  `is_admin` tinyint(4) DEFAULT NULL COMMENT '0',
-  `appointments` int(4) DEFAULT NULL COMMENT '0',
-  `customers` int(4) DEFAULT NULL COMMENT '0',
-  `services` int(4) DEFAULT NULL COMMENT '0',
-  `users` int(4) DEFAULT NULL COMMENT '0',
-  `system_settings` int(4) DEFAULT NULL COMMENT '0',
-  `user_settings` int(11) DEFAULT NULL,
+  `id` BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT,
+  `name` VARCHAR(256) DEFAULT NULL,
+  `slug` VARCHAR(256) DEFAULT NULL,
+  `is_admin` TINYINT(4) DEFAULT NULL,
+  `appointments` INT(4) DEFAULT NULL,
+  `customers` INT(4) DEFAULT NULL,
+  `services` INT(4) DEFAULT NULL,
+  `users` INT(4) DEFAULT NULL,
+  `system_settings` INT(4) DEFAULT NULL,
+  `user_settings` INT(11) DEFAULT NULL,
   PRIMARY KEY (`id`)
 ) ENGINE=InnoDB  DEFAULT CHARSET=utf8;
 
 
 CREATE TABLE IF NOT EXISTS `ea_secretaries_providers` (
-  `id_users_secretary` bigint(20) unsigned NOT NULL,
-  `id_users_provider` bigint(20) unsigned NOT NULL,
+  `id_users_secretary` BIGINT(20) UNSIGNED NOT NULL,
+  `id_users_provider` BIGINT(20) UNSIGNED NOT NULL,
   PRIMARY KEY (`id_users_secretary`,`id_users_provider`),
   KEY `fk_ea_secretaries_providers_1` (`id_users_secretary`),
   KEY `fk_ea_secretaries_providers_2` (`id_users_provider`)
@@ -45,75 +45,75 @@ CREATE TABLE IF NOT EXISTS `ea_secretaries_providers` (
 
 
 CREATE TABLE IF NOT EXISTS `ea_services` (
-  `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
-  `name` varchar(256) DEFAULT NULL,
-  `duration` int(11) DEFAULT NULL,
-  `price` decimal(10,2) DEFAULT NULL,
-  `currency` varchar(32) DEFAULT NULL,
-  `description` text,
-  `availabilities_type` varchar(32) DEFAULT 'flexible',
-  `attendants_number` int(11) DEFAULT '1',
-  `id_service_categories` bigint(20) unsigned DEFAULT NULL,
+  `id` BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT,
+  `name` VARCHAR(256) DEFAULT NULL,
+  `duration` INT(11) DEFAULT NULL,
+  `price` DECIMAL(10,2) DEFAULT NULL,
+  `currency` VARCHAR(32) DEFAULT NULL,
+  `description` TEXT,
+  `availabilities_type` VARCHAR(32) DEFAULT 'flexible',
+  `attendants_number` INT(11) DEFAULT '1',
+  `id_service_categories` BIGINT(20) UNSIGNED DEFAULT NULL,
   PRIMARY KEY (`id`),
   KEY `id_service_categories` (`id_service_categories`)
 ) ENGINE=InnoDB  DEFAULT CHARSET=utf8;
 
 
 CREATE TABLE IF NOT EXISTS `ea_services_providers` (
-  `id_users` bigint(20) unsigned NOT NULL,
-  `id_services` bigint(20) unsigned NOT NULL,
+  `id_users` BIGINT(20) UNSIGNED NOT NULL,
+  `id_services` BIGINT(20) UNSIGNED NOT NULL,
   PRIMARY KEY (`id_users`,`id_services`),
   KEY `id_services` (`id_services`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
 
 CREATE TABLE IF NOT EXISTS `ea_service_categories` (
-  `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
-  `name` varchar(256) DEFAULT NULL,
-  `description` text,
+  `id` BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT,
+  `name` VARCHAR(256) DEFAULT NULL,
+  `description` TEXT,
   PRIMARY KEY (`id`)
 ) ENGINE=InnoDB  DEFAULT CHARSET=utf8;
 
 
 CREATE TABLE IF NOT EXISTS `ea_settings` (
-  `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
-  `name` varchar(512) DEFAULT NULL,
-  `value` longtext,
+  `id` BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT,
+  `name` VARCHAR(512) DEFAULT NULL,
+  `value` LONGTEXT,
   PRIMARY KEY (`id`)
 ) ENGINE=InnoDB  DEFAULT CHARSET=utf8;
 
 
 CREATE TABLE IF NOT EXISTS `ea_users` (
-  `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
-  `first_name` varchar(256) DEFAULT NULL,
-  `last_name` varchar(512) DEFAULT NULL,
-  `email` varchar(512) DEFAULT NULL,
-  `mobile_number` varchar(128) DEFAULT NULL,
-  `phone_number` varchar(128) DEFAULT NULL,
-  `address` varchar(256) DEFAULT NULL,
-  `city` varchar(256) DEFAULT NULL,
-  `state` varchar(128) DEFAULT NULL,
-  `zip_code` varchar(64) DEFAULT NULL,
-  `notes` text,
-  `id_roles` bigint(20) unsigned NOT NULL,
+  `id` BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT,
+  `first_name` VARCHAR(256) DEFAULT NULL,
+  `last_name` VARCHAR(512) DEFAULT NULL,
+  `email` VARCHAR(512) DEFAULT NULL,
+  `mobile_number` VARCHAR(128) DEFAULT NULL,
+  `phone_number` VARCHAR(128) DEFAULT NULL,
+  `address` VARCHAR(256) DEFAULT NULL,
+  `city` VARCHAR(256) DEFAULT NULL,
+  `state` VARCHAR(128) DEFAULT NULL,
+  `zip_code` VARCHAR(64) DEFAULT NULL,
+  `notes` TEXT,
+  `id_roles` BIGINT(20) UNSIGNED NOT NULL,
   PRIMARY KEY (`id`),
   KEY `id_roles` (`id_roles`)
 ) ENGINE=InnoDB  DEFAULT CHARSET=utf8;
 
 
 CREATE TABLE IF NOT EXISTS `ea_user_settings` (
-  `id_users` bigint(20) unsigned NOT NULL,
-  `username` varchar(256) DEFAULT NULL,
-  `password` varchar(512) DEFAULT NULL,
-  `salt` varchar(512) DEFAULT NULL,
-  `working_plan` text,
-  `notifications` tinyint(4) DEFAULT '0',
-  `google_sync` tinyint(4) DEFAULT '0',
-  `google_token` text,
-  `google_calendar` varchar(128) DEFAULT NULL,
-  `sync_past_days` int(11) DEFAULT '5',
-  `sync_future_days` int(11) DEFAULT '5',
-  `calendar_view` varchar(32) DEFAULT 'default',
+  `id_users` BIGINT(20) UNSIGNED NOT NULL,
+  `username` VARCHAR(256) DEFAULT NULL,
+  `password` VARCHAR(512) DEFAULT NULL,
+  `salt` VARCHAR(512) DEFAULT NULL,
+  `working_plan` TEXT,
+  `notifications` TINYINT(4) DEFAULT '0',
+  `google_sync` TINYINT(4) DEFAULT '0',
+  `google_token` TEXT,
+  `google_calendar` VARCHAR(128) DEFAULT NULL,
+  `sync_past_days` INT(11) DEFAULT '5',
+  `sync_future_days` INT(11) DEFAULT '5',
+  `calendar_view` VARCHAR(32) DEFAULT 'default',
   PRIMARY KEY (`id_users`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;