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This tutorial will show you how to access a mysql database using the PHP Data Objects interface, also known simply as PDO. One big advantage of using PDO versus other methods is the use of prepared statements which offers much better security than the mysql or mysqli libraries. Also PDO can connect to several different … Read more
Referential Integrity is when the rows from one table are “cross-referenced” and verified with those in another table. This tutorial will walk you through using MySQL to enforce this rule.
Recently, John and I have been doing a lot of database work using MySQL and have had to connect to several large databases and manage them correctly. This can be a daunting task without a tool to easily do so. This is where Heidi SQL comes in. This tutorial will walk you through downloading, installing, and configuring Heidi SQL to use against your MySQL databases.
This question has been asked several times lately and I wanted to clear this up. This is a very easy concept once you get it down. In order to display the results from a MySQL query into a table will will store the results in an array and then echo out each row in a while loop.
We have had a few tutorial that show how to display and add data to a MySQL database. Now I am going to show you how to edit a row in your database. In previous examples we setup a table whcih contains: ID, FName, LName and PHON. We will be retreiving the data, making changes, then updating the row in the database. This tutorial is design for the user to update there own information so we will only be editing row for this user.
This tutorial will walk you through creating a database of categories and then using the categories in the database to create a series of checkboxes. This could be used for forum or board that will allow them to select a category of their story/comment.
In this tutorial I will show you how to add a simple search box to query a MySQL database. This tutorial is a continuation of the “How to Access a MySQL Database Using PHP” tutorial.
Since writing that original tutorial I have created a local WAMP test environment. I have created the database “test” with a table “testable”. The table contains the following fields:
This tutorial will walk you through setting up a WAMP Server using software that can be found on sourceforge for use. First, a little description is an order. A WAMP Server is a Windows Machine that has Apache, MySQL, and PHP on it (WAMP – Windows, Apache, MySQL, PHP) To install these before you would have to get the installs and binaries and configure them yourself and set everything up which can be a tedious task as well as very time consuming.