Website prepaid phone and function of withdrawal, to prepare for the prepaid phone set reduction activities, such as 100, minus 10, the actual payment of 90, to 100, that how to prevent his withdrawal of 100 (also withdrawal to minus 10)? If freeze knock 10, freeze when the end? Is there a better solution?

CodePudding user response:

Knock as coupons soon finished

CodePudding user response:

Maintain two fields in the table, display a field value, actual deductions the value of a field, is ok, such as a field of 100, the actual deductions field b, 90

CodePudding user response:

reference 1st floor assky124 response:

knock soon as coupons out

You mean coupons independence, deduction when buying products?

CodePudding user response:

Maintain a discount field, discount field can default to 1 or the default value is no rules, discount can full reduction, discounts, such as information, according to the actual withdrawal information value and the calculation of discount

CodePudding user response:

Do two child account is ok, not a deposit chongzhi money, a deposit of money reward, your original account or the same, there is both an account of the sum of the money

CodePudding user response:

Recommends two table, table, a table is that you now have another table birdcall account table, which contain different kinds of accounts, was a man who had a total account and accounts of several children, child account according to your requirements should have top-up account and rewards account