如何结合checkbox写sql语句
我 select * 打开我表里的所有数据,每条数据前我都加了个 当我选中我需要的若干个checkbox点提交后,如何能将我需要传的数据传到指定页面去处理呢?sql如何写呢?谢谢了
------解决方案--------------------
print_r($_POST); //选中的就会包含在其中
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- PHP code
<?php #xxx.phpif(!empty($_POST)){ print_r($_POST); #只打印出选中项}?>
------解决方案--------------------
每个表都有一个主键,其值是唯一的
一般命名为 id
你只需要传递这个 id,就可以在数据库方通过这个 id 来唯一的定位到记录
提交后 $_POST['box'] 就是一个由所有被选中的 id 组成的数组
------解决方案--------------------

PHP is mainly procedural programming, but also supports object-oriented programming (OOP); Python supports a variety of paradigms, including OOP, functional and procedural programming. PHP is suitable for web development, and Python is suitable for a variety of applications such as data analysis and machine learning.

PHP originated in 1994 and was developed by RasmusLerdorf. It was originally used to track website visitors and gradually evolved into a server-side scripting language and was widely used in web development. Python was developed by Guidovan Rossum in the late 1980s and was first released in 1991. It emphasizes code readability and simplicity, and is suitable for scientific computing, data analysis and other fields.

PHP is suitable for web development and rapid prototyping, and Python is suitable for data science and machine learning. 1.PHP is used for dynamic web development, with simple syntax and suitable for rapid development. 2. Python has concise syntax, is suitable for multiple fields, and has a strong library ecosystem.

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