execute("ALTER table qimall_addons_cloud_stock_agent add stock int(11) not null default 0 comment '总库存';"); CloudStockAgent::fixStockAll(); } /** * {@inheritdoc} */ public function safeDown() { echo "M240104012726AlterQimallAddonsCloudStockAgent cannot be reverted.\n"; return false; } /* // Use up()/down() to run migration code without a transaction. public function up() { } public function down() { echo "M240104012726AlterQimallAddonsCloudStockAgent cannot be reverted.\n"; return false; } */ }