Form inserting updating and deleting data using php
Each post will be displayed with an edit and delete button to permit the user to update posts as well as delete them. So open php_and paste the following code in it: At this point, all that this code does is connect to the database, initialize some variables and saves submitted data from the form to the database in the info we created earlier.
CREATE TABLE IF NOT EXISTS `user` ( `id` int(11) NOT NULL, `name` varchar(255) NOT NULL, `email` varchar(255) NOT NULL, `contactno` int(11) NOT NULL, `addrss` longtext NOT NULL, `posting_date` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ) ENGINE=Inno DB AUTO_INCREMENT=2 DEFAULT CHARSET=latin1; Put this code at the top of the Code for edit the data(edit.php).
If a string contains single quotation marks, the string is enclosed in double quotation marks. Likewise, strings containing double quotation marks can be enclosed in single quotation marks.
An alternative approach is to escape the quotation character by using a backslash character; for example, consider the string 'Steve O\'Dwyer'. The same insertion can also be performed using a second approach.
A user who visits our site will be able to create posts that will be saved in a mysql database, retrieve the posts from the database and display them on the web page. The info table should have the following columns: I usually like to separate my HTML code from my PHP code as much as possible. On that note, let's create another file called php_where we implement all php functionalities like connecting to the database, query the database and the like.
Second button is to display the value when user click on show button all information will display and with all rows a delete and edit link also displayed.
whenever user want to update he has to click on edit link or can click on delete link to delete the information.
Mukesh is a passionate web developer who has keen interest in open source technologies, programming & blogging.
Creating, editing, updating and deleting content on a website is what makes the site dynamic.
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We basically want crud operation(create,read,update,delete) on the same page create a table we use create query , as we enter the data in the table, that data will be displayed in tabular form on the same page Showing the available options such as edit ,delete in front of them.