This is some sample code to be able to navigate through records in a record set. I use it as an include, you can use it however you wish!
By : bryan
<?php
// Variables for navigating between previous and next record id
$previd = $id-1;
$nextid = $id+1;
// Your database connection code
$dbcnx = mysql_connect('localhost:', 'mysql','yourpass')
or die("Error Occurred");
mysql_selectdb("YourDB");
$query = "SELECT * FROM yourtable WHERE id='$id'";
$result = mysql_query($query, $dbcnx);
$row = mysql_fetch_array($result);
// Checking and displaying data
If (($id > 0) && ($id <= sizeof($row))) {
echo $row['your array'];
echo "<a href=\"page.php?id=$previd\">Previous</a>
<a href=\"page.php?id=$nextid\">Next</a>";
} else {
if ($id < 1) {
echo "Beginning of Record Set"." ";
echo "<a href=\"page.php?id=$nextid\">Next</a>";
} else {
echo "End of Record Set"." ";
echo "<a href=\"page.php?id=$previd\">Previous</a>";
}
}
?>
| DISCLAIMER: The content provided in this article is not warranted or guaranteed by Developer Shed, Inc. The content provided is intended for entertainment and/or educational purposes in order to introduce to the reader key ideas, concepts, and/or product reviews. As such it is incumbent upon the reader to employ real-world tactics for security and implementation of best practices. We are not liable for any negative consequences that may result from implementing any information covered in our articles or tutorials. If this is a hardware review, it is not recommended to open and/or modify your hardware. |
More Site Navigation Code Articles
More By Codewalkers
 developerWorks - FREE Tools!
|
WebSphere Process Server delivers a unique integration framework that simplifies existing IT resources. Often, as IT assets grow to support business demand, so too does their complexity and manageability. In this webcast, we’ll discuss how WebSphere Process Server helps deliver an SOA infrastructure that provides a common model to orchestrate, mediate, connect, map, and execute the underlying IT functions. Discover how WebSphere Process Server simplifies integration of business processes by leveraging existing IT assets as reusable services without the complexities of traditional integration methodologies.
FREE! Go There Now!
|
|
|
|
Download the Rational Application Developer (RAD) v7.5 open beta code and start developing applications for the JEE5 standard which features EJB3.0, JPA, JSF 1.2, JSP 2.1 and Servlet 2.5 standards. When you use this beta you will see how you can increase developer productivity for already existing applications with improved support for refactoring, as well as adding new features to existing applications. In addition, the beta provides tooling for JD Edwards, Oracle, SAP, Siebel and PeopleSoft to improve the developer productivity with these enterprise systems.
FREE! Go There Now!
|
|
|
|
Discover how IBM Rational AppScan Standard Edition can help you detext vulnerabilities in your web applications in the Web Application Security eKit. IBM Rational AppScan is a leading suite of automated web application security solutions that scan and test for common Web application vulnerabilities. The new Web Application Security eKit provides you with valuable resources, including white papers, demos, and additional information on the benefits of testing your Web applications.
FREE! Go There Now!
|
|
|
|
Visit IBM developerWorks to download a free trial of the Rational Host Access Transformation Services (HATS) Toolkit. The HATS toolkit provides a set of plug-ins for the IBM Rational Software Delivery Platform to help you easily extend your legacy applications. HATS makes your 3270 and 5250 applications available as HTML through the most popular Web browsers, while converting your host screens to a Web look and feel and it also enables you to develop new Web, portal, and rich-client applications.
FREE! Go There Now!
|
|
|
|
Manage, govern, and share services across your organization by using WebSphere Service Registry and Repository. Follow the hands-on exercises to learn how to navigate the Web interface to publish, find, reuse, and update services.
FREE! Go There Now!
|
|
|
|
Asset Reuse is a key strategy for companies looking to create innovative solutions to solve complex software development problems. Searching for, identifying, updating, using and deploying software assets can be a difficult challenge. Listen to this webcast, to learn about strategies and tools that you can leverage for a successful project, including Rational Asset Manager, Rational Software Architect and WebSphere Service Registry and Repository.
FREE! Go There Now!
|
|
|
|
Rational Modeling Extension for Microsoft .NET enhances usability for code generation supporting a more intelligent refactoring. The latest enhancements enable organizations with Java and .NET systems and software development maintain architectural integrity across heterogeneous platforms.
FREE! Go There Now!
|
|
|
|
As organizations have grown increasingly dependent on online software, the risk of malicious attacks has also become far more serious. Fortunately, well-governed organizations can protect their Web applications by injecting vulnerability assessments and ethical hacks into their software development and delivery processes. This paper describes 12 of the most common hacker attacks and provides basic rules that you can follow to help create more hack-resistant Web applications.
FREE! Go There Now!
|
|
|
|
Get a free trial download of IBM Lotus Forms V3.0 (formerly Workplace Forms), which provides a zero-footprint eForms solution to help you automate and move forms-based business processes off the desktop and onto the Web. With Lotus Forms, you can extend applications beyond the firewall by creating a single electronic form document ready for use in both thick and Web 2.0 thin client format.
FREE! Go There Now!
|
|
|
|
Visit IBM developerWorks to try the IBM SOA Sandbox for people. The SOA Sandbox for people provides a trial environment with the necessary tooling and components required to enable consistent human and process interaction and collaboration, showing how you can improve user experience and business productivity.
FREE! Go There Now!
|
|
|
|
All FREE IBM® developerWorks Tools!
|
