db->driverName === 'mysql') { // http://stackoverflow.com/questions/766809/whats-the-difference-between-utf8-general-ci-and-utf8-unicode-ci $tableOptions = 'CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE=InnoDB'; } $this->createTable('{{%inventory}}', [ 'id_inventory' => $this->primaryKey(), 'id_user' => $this->integer(11), 'created_at' => $this->dateTime()->notNull(), 'updated_at' => $this->dateTime()->notNull(), ], $tableOptions); $this->createTable('{{%inventory_item}}', [ 'id_inventory_item' => $this->primaryKey(), 'id_inventory' => $this->integer(11), 'count_in' => $this->integer(11), 'count_sold' => $this->integer(11), 'count' => $this->integer(11), 'type' => $this->integer(11), 'id_product' => $this->integer(11), 'id_inventory_group' => $this->integer(11), 'id_user' => $this->integer(11), 'last_inventroy_at' => $this->dateTime(), 'created_at' => $this->dateTime()->notNull(), 'updated_at' => $this->dateTime()->notNull(), ], $tableOptions); } public function down() { echo "m160306_130115_add_inventory_item cannot be reverted.\n"; return false; } /* // Use safeUp/safeDown to run migration code within a transaction public function safeUp() { } public function safeDown() { } */ }