diff --git a/install/thelia.sql b/install/thelia.sql
index d8d8e46b3..9b4ea4880 100755
--- a/install/thelia.sql
+++ b/install/thelia.sql
@@ -51,7 +51,7 @@ CREATE TABLE `product`
         REFERENCES `tax_rule` (`id`)
         ON UPDATE RESTRICT
         ON DELETE SET NULL,
-    CONSTRAINT `fk_product_template1`
+    CONSTRAINT `fk_product_template`
         FOREIGN KEY (`template_id`)
         REFERENCES `template` (`id`)
 ) ENGINE=InnoDB;
@@ -186,7 +186,7 @@ CREATE TABLE `feature`
 (
     `id` INTEGER NOT NULL AUTO_INCREMENT,
     `visible` INTEGER DEFAULT 0,
-    `position` INTEGER NOT NULL,
+    `position` INTEGER,
     `created_at` DATETIME,
     `updated_at` DATETIME,
     PRIMARY KEY (`id`)
@@ -226,7 +226,7 @@ CREATE TABLE `feature_product`
     `product_id` INTEGER NOT NULL,
     `feature_id` INTEGER NOT NULL,
     `feature_av_id` INTEGER,
-    `by_default` VARCHAR(255),
+    `free_text_value` TEXT,
     `position` INTEGER,
     `created_at` DATETIME,
     `updated_at` DATETIME,
@@ -262,6 +262,7 @@ CREATE TABLE `feature_template`
     `id` INTEGER NOT NULL AUTO_INCREMENT,
     `feature_id` INTEGER NOT NULL,
     `template_id` INTEGER NOT NULL,
+    `position` INTEGER,
     `created_at` DATETIME,
     `updated_at` DATETIME,
     PRIMARY KEY (`id`),
@@ -358,11 +359,12 @@ CREATE TABLE `product_sale_elements`
 (
     `id` INTEGER NOT NULL AUTO_INCREMENT,
     `product_id` INTEGER NOT NULL,
-    `ref` VARCHAR(45) NOT NULL,
+    `ref` VARCHAR(255) NOT NULL,
     `quantity` FLOAT NOT NULL,
     `promo` TINYINT DEFAULT 0,
     `newness` TINYINT DEFAULT 0,
-    `weight` FLOAT,
+    `weight` FLOAT DEFAULT 0,
+    `is_default` TINYINT(1) DEFAULT 0,
     `created_at` DATETIME,
     `updated_at` DATETIME,
     PRIMARY KEY (`id`),
@@ -386,6 +388,7 @@ CREATE TABLE `attribute_template`
     `id` INTEGER NOT NULL AUTO_INCREMENT,
     `attribute_id` INTEGER NOT NULL,
     `template_id` INTEGER NOT NULL,
+    `position` INTEGER,
     `created_at` DATETIME,
     `updated_at` DATETIME,
     PRIMARY KEY (`id`),
@@ -815,7 +818,7 @@ CREATE TABLE `order_product_attribute_combination`
     `attribute_title` VARCHAR(255) NOT NULL,
     `attribute_chapo` TEXT,
     `attribute_description` LONGTEXT,
-    `attribute_postscriptumn` TEXT,
+    `attribute_postscriptum` TEXT,
     `attribute_av_title` VARCHAR(255) NOT NULL,
     `attribute_av_chapo` TEXT,
     `attribute_av_description` LONGTEXT,
@@ -1098,14 +1101,14 @@ CREATE TABLE `coupon`
     `code` VARCHAR(45) NOT NULL,
     `type` VARCHAR(255) NOT NULL,
     `amount` FLOAT NOT NULL,
-    `is_used` TINYINT NOT NULL,
-    `is_enabled` TINYINT NOT NULL,
+    `is_enabled` TINYINT(1) NOT NULL,
     `expiration_date` DATETIME NOT NULL,
-    `serialized_rules` TEXT NOT NULL,
-    `is_cumulative` TINYINT NOT NULL,
-    `is_removing_postage` TINYINT NOT NULL,
     `max_usage` INTEGER NOT NULL,
+    `is_cumulative` TINYINT(1) NOT NULL,
+    `is_removing_postage` TINYINT(1) NOT NULL,
     `is_available_on_special_offers` TINYINT(1) NOT NULL,
+    `is_used` TINYINT(1) NOT NULL,
+    `serialized_conditions` TEXT NOT NULL,
     `created_at` DATETIME,
     `updated_at` DATETIME,
     `version` INTEGER DEFAULT 0,
@@ -1586,6 +1589,7 @@ CREATE TABLE `order_product_tax`
     `title` VARCHAR(255) NOT NULL,
     `description` LONGTEXT,
     `amount` FLOAT NOT NULL,
+    `promo_amount` FLOAT,
     `created_at` DATETIME,
     `updated_at` DATETIME,
     PRIMARY KEY (`id`),
@@ -2346,14 +2350,14 @@ CREATE TABLE `coupon_version`
     `code` VARCHAR(45) NOT NULL,
     `type` VARCHAR(255) NOT NULL,
     `amount` FLOAT NOT NULL,
-    `is_used` TINYINT NOT NULL,
-    `is_enabled` TINYINT NOT NULL,
+    `is_enabled` TINYINT(1) NOT NULL,
     `expiration_date` DATETIME NOT NULL,
-    `serialized_rules` TEXT NOT NULL,
-    `is_cumulative` TINYINT NOT NULL,
-    `is_removing_postage` TINYINT NOT NULL,
     `max_usage` INTEGER NOT NULL,
+    `is_cumulative` TINYINT(1) NOT NULL,
+    `is_removing_postage` TINYINT(1) NOT NULL,
     `is_available_on_special_offers` TINYINT(1) NOT NULL,
+    `is_used` TINYINT(1) NOT NULL,
+    `serialized_conditions` TEXT NOT NULL,
     `created_at` DATETIME,
     `updated_at` DATETIME,
     `version` INTEGER DEFAULT 0 NOT NULL,