db->createCommand($sql)->execute(); if (!empty($res)) return ''; $sql = " CREATE TABLE `qimall_addons_distribution_upgrade_direct` ( `id` int(10) NOT NULL AUTO_INCREMENT, `mall_id` int(10) DEFAULT '0' COMMENT '商城ID', `user_id` int(10) DEFAULT '0' COMMENT '用户ID', `recommend_uid` int(4) DEFAULT '0' COMMENT '被推荐的用户', `status` tinyint(4) DEFAULT '1' COMMENT '状态[-1:删除;0:禁用;1启用]', `created_at` int(10) DEFAULT '0' COMMENT '创建时间', `updated_at` int(10) DEFAULT '0' COMMENT '修改时间', PRIMARY KEY (`id`) USING BTREE, KEY `user_id` (`user_id`) USING BTREE ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 ROW_FORMAT=DYNAMIC COMMENT='分销商直推升级限制表'; "; $this->execute($sql); } catch (\Exception $e) { } } /** * {@inheritdoc} */ public function safeDown() { echo "M230406095604QimallAddonsDistributionUpgradeDirect cannot be reverted.\n"; return false; } /* // Use up()/down() to run migration code without a transaction. public function up() { } public function down() { echo "M230406095604QimallAddonsDistributionUpgradeDirect cannot be reverted.\n"; return false; } */ }