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How to add delete button in PHP form to delete a row from MySQL table

I have output the results of a MySQL table into an HTML table. In the last column I want to add a delete option that calls another form and deletes the user from the MySQL table. But I can't seem to get it to work. This is the code for my results page: <?php$contacts=mysql_query("SELECT*...

P粉174151913 2023-08-22 12:47:47 0  2  629

Permissions

Does the teacher have complete authority to add, delete, modify, and check?

PHILIP_444 2021-09-13 20:08:38 0  2  1146

Dear masters, how to write the PHP interface?

Dear masters, how to write the add, delete, modify and query interface of PHP+mysql? I really don’t know how to do it. Ask for advice

Cloud. 2020-03-11 11:17:43 0  5  1379

Which label should be used in mybatis to use mysql's ON DUPLICATE KEY UPDATE syntax to implement existence and update?

Mybatis seems to only provide four tags for add, delete, modify and check (<insert>/<update>/<delete>/<select>). But similar to this branch processing statement with existence and update, how should mybatis be used? ?

PHP中文網(wǎng) 2017-06-10 09:49:42 0  1  1080

php loop problem

while($a<1000){ {code...} } If foo() consumes a lot of resources, needs to be connected to the Internet, needs to add, delete, modify and check many databases, etc., do we have to wait for foo() to finish executing before starting? Next cycle?

巴扎黑 2017-05-16 13:15:15 0  3  493

javascript - I want to learn adding, deleting, checking and modifying login in a week. Is there any good demo for getting started with node.js+express+mongoos? Do you have experience with thinkphp?

I want to learn how to add, delete, check, modify and log in within a week. Is there any good demo for getting started with node.js+express+mongoos? If you have experience with thinkphp on the front end, a demo for getting started would be fine. It doesn’t need to be complicated.

女神的閨蜜愛上我 2017-07-05 10:39:29 0  1  1189

php - Onethink prompts that the database configuration is not defined

When logging in at the backend, it always prompts that the database configuration is not defined, but the database configurations of Application/User/Conf/config.php and Application/Common/Conf/config.php are correct. The frontend can also add, delete, modify and check the database. Only I can't log...

伊謝爾倫 2017-06-26 10:49:09 0  2  961

A pure novice, what tools do I need to use for the following systems?

The description may be very amateurish. I want to make a system for web-based personnel information management. It can import and export data in batches, add, delete, modify and check. The most important points are as follows: 1. The data is mainly the information scanned by the identity scanner, in...

胖達(dá) 2018-07-30 10:56:57 0  2  1050

php - In a production environment, how can we add indexes to MySQL and modify the table structure so that our online business is not affected?

In a production environment, how can we add indexes to MySQL and modify the table structure so that our online business is not affected? Because there are writing and reading operations to the library at any time online.

某草草 2017-05-27 17:38:57 0  1  812

Laravel Modal does not return data

I don't know why I'm not getting the value from the modal in my Laravel controller. Please check it for me. However, I use the same code for other modes and controllers. It's working and returning the value from the property without any issues. I'm using Laravel8 and php8.1; below is my code. app\Ht...

P粉174151913 2024-03-29 10:31:31 0  1  657

Can I use the automatic generation module of thinkphp5 in Windows 7 system? How to configure and use

明民 2017-10-10 17:04:14 0  2  1448

After installing the PHP toolbox, all the mysql tables in phpstudy that I installed before are gone. What should I do?

After installing the PHP toolbox, all the mysql tables in phpstudy that I installed before are gone. What should I do?

劉袁銘 2017-10-10 19:25:59 0  4  3007

mcrypt_get_key_size()

To use mcrypt_get_key_size() in php study, how to enable mcrypt_

劉袁銘 2017-10-10 19:47:34 0  1  1229

Detecting login status and preventing repeated login status in TP5 - My page is wrong

冥冥之中天注定 2017-10-10 22:49:15 0  0  1250

Issues with resending WeChat public account template messages?

For example: I am using PHP to develop WeChat public accounts. If I send a template message, the WeChat client may receive 1-3 messages. I checked Baidu and said that the WeChat server will resend in 5 seconds. How to solve this problem?

飛揚(yáng) 2017-10-11 08:00:11 0  0  1161

How to install php7

我無限黑暗里的小太陽▼ 2017-10-11 09:11:44 0  1  1164

Solve (no language limit)

A census taker asked a woman, "How many children do you have and how old are they?" The woman replied, "I have three children. Their ages multiplied is 36. The sum of their ages is equal to the house number of the segregated room." Census The enumerator immediately went to the ne...

路過 2017-10-11 10:20:08 0  1  1404

There is no WWW file in the phpStudy directory. Enter localhost in the website and the hello world solution will come out directly! I created the WWW folder in the root directory and then created an abc.php. localhost/abc.php still didn't come out and an error was reported. not found

<?phpphpinfo();?>

M..moli瞎 2017-10-11 11:45:27 0  7  5246

Find an authoritative and practical development tutorial or article on WeChat scan code authorization to log in to the website

Find an authoritative and practical development tutorial or article on WeChat scan code authorization to log in to the website

極世 2017-10-11 12:33:15 0  1  1722

How to uninstall phpstudy.

whlyx 2017-10-11 15:53:03 0  2  1789