 -- Structure de la table `widget_parameters_multiple_options`
 --
 
-CREATE TABLE `widget_parameters_multiple_options` (
+CREATE TABLE IF NOT EXISTS `widget_parameters_multiple_options` (
 	`parameter_id` INT ( 11 ) NOT NULL,
 	`option_name` VARCHAR ( 255 ) NOT NULL,
 	`option_value` VARCHAR ( 255 ) NOT NULL,

-- Structure de la table `widget_views`
--

CREATE TABLE  `widget_views` (
	`widget_view_id` INT( 11 ) NOT NULL AUTO_INCREMENT ,
	`custom_view_id` INT( 11 ) NOT NULL ,
	`widget_id` INT( 11 ) NOT NULL ,	

-- Structure de la table `widget_parameters`
--

CREATE TABLE IF NOT EXISTS `widget_parameters` (
	`parameter_id` INT( 11 ) NOT NULL AUTO_INCREMENT,
	`parameter_name` VARCHAR( 255 ) NOT NULL,
	`parameter_code_name` VARCHAR( 255 ) NOT NULL,
