升级到微赞WZ_V75.0商业会员版添加卡券兑换报错：
SQL:
SELECT * FROM `ims_coupon_modules` WHERE `uniacid` = :__uniacid AND `couponid` = :__couponid

Params:
array ( ':__uniacid' => 2, ':__couponid' => '1', )
SQL Error:
Unknown column 'couponid' in 'where clause'
Traces:
file: /framework/class/db.class.php; line: 158;
file: /framework/class/db.class.php; line: 230;
file: /framework/function/pdo.func.php; line: 53;
file: /framework/model/activity.mod.php; line: 173;
file: /source/activity/exchange.ctrl.php; line: 82;
file: /index.php; line: 248;


如图所示：


解决办法：

phpmyadmin：在微擎/微赞 数据库下执行SQL升级语句：

ALTER TABLE `ims_coupon_store` ADD `couponid` INT( 10 ) UNSIGNED NOT NULL ;