如何在MySQL中选择带空格的列名

How to select a column name with a space in MySQL(如何在MySQL中选择带空格的列名)

问题描述

我正在处理一个项目，其中另一位开发人员创建了一个表，其列名称类似于 'Business Name'.那是两个词之间的空格.如果我运行带有企业名称"的 SELECT 语句，它会显示没有名称为企业"的列.

I am working on a project where another developer created a table with column names like 'Business Name'. That is a space between two words. If I run a SELECT statement with 'Business Name' it says there is no column with name 'Business'.

我该如何解决这个问题?

How can I solve this problem?

推荐答案

通常第一步是首先不要这样做，但如果已经这样做，那么您需要求助于正确引用您的列名:

Generally the first step is to not do that in the first place, but if this is already done, then you need to resort to properly quoting your column names:

SELECT `Business Name` FROM annoying_table

通常这些东西是由使用过 Microsoft Access 之类的东西并且总是使用 GUI 来做他们的事情的人创建的.

Usually these sorts of things are created by people who have used something like Microsoft Access and always use a GUI to do their thing.

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