execute($sql); $sql = "ALTER TABLE `qimall_addons_double_copy_commission_item_setting_detail` ADD COLUMN `repurchase_prize` decimal(10, 2) NOT NULL COMMENT '复购奖励';"; $this->execute($sql); } /** * {@inheritdoc} */ public function safeDown() { echo "M240518060339DoubleCopyColumn cannot be reverted.\n"; return false; } /* // Use up()/down() to run migration code without a transaction. public function up() { } public function down() { echo "M240518060339DoubleCopyColumn cannot be reverted.\n"; return false; } */ }