Access(SQL) 将一个数据中的两个字段拆分为两个数据

Posted 2023-05-07

【中文标题】Access(SQL) 将一个数据中的两个字段拆分为两个数据

【英文标题】：Access(SQL) splitting two fields in one data into two data

【发布时间】：2015-02-06 21:48:11

【问题描述】：

我有一堆这样的数据。

__________端口__ %_____ 端口(2)___ %(2)

名称A &nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp620 &nbsp&nbsp&nbsp5%&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp 640 &nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp

(Port, %, port(2), %(2) 是字段名)

但我想在 MS Access 中将这些数据拆分为：

&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp端口#&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp%

名称A&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp620&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp5%

名称A&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp640&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp3%

换句话说，我想将上面的字段分成两个并制作两个条目或两个单独的数据。 无论如何我可以在 MS Access 中做些什么？ 我正在使用 MS Access 2010

谢谢你，周末愉快

【参考方案1】：

在表本身中创建一个追加查询。 Port(2), %(2) 被附加到 Port, %.然后你可以删除多余的两列。