execute($sql); $sql = "ALTER TABLE `qimall_user_level_upgrade_condition` ADD COLUMN `enable_goods_protocol` tinyint(1) NOT NULL DEFAULT 0 COMMENT '商品协议开关[0关闭;1开启]';"; $this->execute($sql); } /** * {@inheritdoc} */ public function safeDown() { echo "M230828061411CreateTableQimallUserSignAgreement cannot be reverted.\n"; return false; } /* // Use up()/down() to run migration code without a transaction. public function up() { } public function down() { echo "M230828061411CreateTableQimallUserSignAgreement cannot be reverted.\n"; return false; } */ }