How To Insert Update And Delete Using Php And Mysql
DELETE FROM table_name WHERE column_name=some_value Let's make a SQL query using the DELETE statement and WHERE clause, after that we will execute this query through passing it to the PHP mysqli_query() function to delete the tables records. Consider the following persons table inside the demo database: +----+------------+-----------+----------------------+ id first_name last_name email +----+------------+-----------+----------------------+ 1 Peter Parker peterparker@mail. Mavericks- Niresh 10 9 0 Torrent here. com 2 John Rambo johnrambo@mail.com 3 Clark Kent clarkkent@mail.com 4 John Carter johncarter@mail.com 5 Harry Potter harrypotter@mail.com +----+------------+-----------+----------------------+ The PHP code in the following example will delete the records of those persons from the persons table whose first_name is equal to John.
In this post we will learn a sample projects using php and mysql. Using these we create a simple data management system of insert update and delete more data. MySQL UPDATE vs INSERT and DELETE. If you run an update in MySql it will only update the record if it is. To catch update/delete calls from the user, php.
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