如何为“时间记录”服务创建关系数据库？
[英]How can I create a relational database for a “time-logging” service?
问题描述
I currently have a database of customers. 
我目前有一个客户数据库。 I would like to be able to query the database and see the list of dates the customer has made an appointment. 我希望能够查询数据库并查看客户预约的日期列表。 For example, if I select John Doe, I want to be able to see that he had an appointment on June 6th, July 2nd, and July 24th, etc. and the total cost of the appointment. 例如，如果我选择John Doe，那么我希望能够看到他在6月6日，7月2日和7月24日等进行了约会，以及约会的总费用。 I feel like I can probably do this using a relational database, but I can't figure out a really good structure. 我觉得我可以使用关系数据库来做到这一点，但是我找不到一个真正好的结构。 Would a table of dates be a parent to the child customer table? 日期表将成为子客户表的父表吗？
Thank you! 谢谢！
1 个解决方案
解决方案1
0 已采纳 2015-07-28 06:17:54
感谢Mihai，我将创建一个约会表，将日期时间值与客户联系起来！
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