delete_this is simple script to delete multiple records as above update or insert this delete query will also execute in "for()" loop, and the rest script in this file is for alerting the user.
Do realize that it is intended for beginners, so I didn't want to do anything too advanced that might lead to confusion. It's a basic system that allows you to: -- view existing records -- edit existing records -- delete existing records -- add new records Online demo: just imagine that you are in charge of a sports team, and you want to keep a list of all your player's contact information.
Yes, I realize I could use OOP, or could separate some of these out into methods, etc. The code I've created could be a starting point for that (it only includes fields for their first name/last name, but could obviously could be expanded to use more fields).
To check a value, the function should be called immediately after inserting a new row.
When inserting data, nonnumeric attributes must be enclosed in either single or double quotes.
created a database and the accompanying tables and indexes, the next step is to insert data.
Inserting a row of data into a table can follow two different approaches.
(Anyone with PHP knowledge is welcome to comment on the code.
If there are issues I haven't noticed, please let me know.
CREATE DATABASE `dbmultiple` ; CREATE TABLE `dbmultiple`.`users` ( `id` INT( 5 ) NOT NULL AUTO_INCREMENT PRIMARY KEY , `first_name` VARCHAR( 25 ) NOT NULL , `last_name` VARCHAR( 35 ) NOT NULL ) ENGINE = MYISAM ; this is main index page which displays all the records from "users" table along with checkbox for each record, and by selecting the multiple checkbox user can update or delete the selected multiple records.