how to retrieve data from database in codeigniter

We plan to start a new project from scratch and evaluate some PHP frameworks for this. Our alternative list is cake, CodeIgniter, Symfony and Zend. We used each of these 4 frameworks to write an identical small application (a simple wiki application)

CodeIgniter's form helper function: the input data sets us to focus on how you use your HTML pages. One of the most important parts of any dynamic website is interacting with users, and this usually means using HTML forms. The form helper function

What is a model? A model is a PHP class specifically used to deal with databases. For example, suppose you want to use CodeIgniter to create a Blog. You can write a model class that contains methods for inserting, updating, and deleting Blog data.

CodeIgniter framework learning points the following content is excerpted from the brothers' CI teaching video: codeigniter.org. cntutorials & nbsp; strong & nbsp CodeIgniter framework learning points The following content is excerpted from the

This article mainly introduces the paging function of a self-encapsulated Codeigniter (CI) framework and the usage of the paging class of the Codeigniter (CI) framework. It is very simple and practical, and I hope it will be helpful to you. This

This article mainly introduces the paging function of a self-encapsulated Codeigniter (CI) framework and the usage experience of the paging class of the Codeigniter (CI) framework, which is very simple and practical, I hope it will be helpful to you.

Codeigniter's form helper function: the input data sets us to focus on how you use your HTML pages. One of the most important parts of any dynamic website is interacting with users, and this usually means using HTML forms. The form helper function

BUG and BUG, it seems that the last learning process is caused by a BUG: in a production environment of our WebGame, when we capture packets with an unintentional strace, we found a large amount of data for communication between php and mysql. In

Communication between php and mysql: bitsCN.com Bugs and bugs, it seems that the last learning process is caused by bugs: In our production environment of a WebGame, when we accidentally captured the strace packet, we found a large amount of data

Database operations are a major bottleneck in today's Web applications. Not only do DBAs (database administrators) need to worry about a variety of performance issues, but programmers are also trying to make accurate structured tables, optimize