如何选择dropmenu并存储在数据库中 [英] how to select the dropmenu and store in the database

问题描述

在我的设计中他们是一个下拉菜单，我想选择该选项并存储在数据库中但是当我插入它时，值不插入其显示不为null所以给我一个示例代码来选择下拉菜单

in my design their is a drop menu and i want to select the option and store in database but when i insert it the value is not inserting its showing not null so show me a sample code to select the drop down menu

推荐答案

没有。

我们不做你的功课：这是有原因的。它就是为了让你思考你被告知的事情，并试着理解它。它也在那里，以便您的导师可以识别您身体虚弱的区域，并将更多的注意力集中在补救措施上。



亲自尝试，你可能会发现它不是和你想的一样困难！



如果你遇到特定问题，请务必询问，我们很乐意提供帮助。

但我们不打算为你编写代码！

No.
We do not do your homework: it is set for a reason. It is there so that you think about what you have been told, and try to understand it. It is also there so that your tutor can identify areas where you are weak, and focus more attention on remedial action.

Try it yourself, you may find it is not as difficult as you think!

If you get a specific problem, then by all means ask, and we will be happy to help.
But we are not going to write your code for you!

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