Home  >  Article  >  Topics  >  What characters cannot be included in access field names?

What characters cannot be included in access field names?

藏色散人
藏色散人Original
2020-02-06 10:26:5620710browse

What characters cannot be included in access field names?

What are the characters that cannot be included in access field names?

According to the naming rules of Access fields, field names cannot contain periods (.), exclamation points (!) square brackets ([]) and accent marks (`).

The naming of fields in access should follow the following rules:

The length can only be up to 64 characters.

can contain any combination of letters, numbers, spaces, and special characters (except periods (.), exclamation points (!), accents (`), and square brackets ([ ])).

cannot start with a leading space.

Except for periods (.), exclamation points (!), accents (`) and square brackets ([ ]), control characters (ASCII values ​​from 0 to 31) cannot be included. See the figure below

What characters cannot be included in access field names?

php Chinese website, a large number of free access database tutorials, welcome to learn online!

The above is the detailed content of What characters cannot be included in access field names?. For more information, please follow other related articles on the PHP Chinese website!

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn