【发布时间】:2019-05-25 23:00:57
【问题描述】:
我有一个包含以下列的数据库:
CurrentCredits, CreditsPerDate, RefillDate, RefillFrequency, RefillDayMonth
我想让它根据选择的频率自动更新CreditsPerDate 和RefillDate。
例如,
if RefillFrequency = 5 and RefillDayMonth = "day" and CreditsPerMonth = 2
我希望它每 5 天更新一次 CurrentCredits 和 RefillDate,这样
CurrentCredits = CurrentCredits + CreditsPerMonth and
RefillDate = RefillDate + the frequency date (here add 5 days)
【问题讨论】:
标签: sql-server database stored-procedures