diff --git a/mallinkService/src/main/resources/mapper/WxCouponMapper.xml b/mallinkService/src/main/resources/mapper/WxCouponMapper.xml index 33619e3c0..1c391995e 100644 --- a/mallinkService/src/main/resources/mapper/WxCouponMapper.xml +++ b/mallinkService/src/main/resources/mapper/WxCouponMapper.xml @@ -526,11 +526,11 @@ - update wx_coupon SET remain_inventory = remain_inventory - #{number} where id = #{id} and remain_inventory - #{number} >= 0 + update wx_coupon SET remain_inventory = remain_inventory - #{number} where id = #{id} and remain_inventory - #{number} >= 0 - update wx_coupon SET remain_inventory = remain_inventory + #{number} where id = #{id} and remain_inventory + #{number} <= #{inventory} + update wx_coupon SET remain_inventory = remain_inventory + #{number} where id = #{id} and remain_inventory + #{number} <= #{inventory}