如何将帐户表与MS Access 2013中的订单表相链接？

问题描述

我正在建立我的表格之间的关系。我不知道如果我这样做是最有效的方式或不。似乎在我的头上工作。

我有一个简单的帐户设置，只包括电子邮件和时间戳的订单号码。

我想要的访问是自动插入这个信息在不同的表，所以用户不必在每个表单上重新输入。

这里是我现在的关系表：

这样，电子邮件帐户和订单号在表之间匹配，以保持信息链接。我已经在保存和 openForm 的表单上添加了一个按钮，但我找不到一个选项，插入数据。

---

EDIT

尝试规范化表。仍然不知道如何我可以链接到一起。

解决方案

这是一个开始：

使用以下字段创建帐户表：id，name，email（say）

有订单表，包含id，accountId，orderAmount

将Order.accountId作为与Account.id关联的外键

p>

选择帐户。，订单。从帐户内部连接Order. Account.id = Order.accountId

I'm working on building relationships between my tables. I am not sure if I am doing this the most efficient way or not. Seems to work in my head.

What I have is a simple account set-up that consists of just an email and a time-stamped order number.

What I would like Access to do is automatically insert this information across different tables so the user doesn't have to retype them over on every form.

Here is the relationship table I have now:

This way the email account and order number match across the tables for keeping the information linked. I have added a button on the forms that save and openForm but I can't find an option that will auto-insert data.

---

EDIT

I have taken advice and trying to Normalize the tables. Still not sure how I can link them together. How can I group that entire order with that one customer?

解决方案

Here is a start:

Make Account table with fields: id, name, email (say)

Have Order table with fields: id, accountId, orderAmount (say)

Make Order.accountId a foreign key linked to Account.id

When you query do something like

select Account., Order. from Account inner join Order on Account.id = Order.accountId

这篇关于如何将帐户表与MS Access 2013中的订单表相链接？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！