How to make auto number increment?

Question

Alvindra Pratama 2016-6-2

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/287077-how-to-make-auto-number-increment

评论： Alvindra Pratama 2016-6-2

I have a GUI like this :

I want to make automatic number every time I select a photo from the browse button, where each number that will continue to sequence. For example for the first data I stored to MySQL database, has ID 1, for the second data I stored to then have a MySQL database ID 2, and so on, each number will be increased so that no duplicate numbers. Can anyone help me for this case?

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

Joel Marchand 2016-6-2

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/287077-how-to-make-auto-number-increment#answer_224258

I believe that this feature is built into MySQL. MySQL increments an index with each next entry, and this can be queried as any other data column. See the following link for an example of how to achieve this. http://dev.mysql.com/doc/refman/5.7/en/example-auto-increment.html