September 2006
Intermediate to advanced
562 pages
18h 33m
English
book
Oracle JDeveloper 10g for Forms & PL/SQL Developers: A Guide to Web Development with Oracle ADF
by Peter Koletzke, Duncan Mills
Content preview from Oracle JDeveloper 10g for Forms & PL/SQL Developers: A Guide to Web Development with Oracle ADFBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Prevent SQL Injection Attacks
One of the most common vulnerabilities in relational database applications is leaving the application open to SQL injection (described in Chapter 12). SQL injection is a technique that users can employ to insert SQL statements inside a string variable that is meant to hold query criteria values such that unintended results occur. For example, imagine a query screen that allows a customer to track an order. The screen exposes an Order Number field called q_ordernum. The user can enter a number and click the Find button to retrieve details of that order. Usually, the programmer or the framework code would include a SQL statement that uses the parameter value, such as:
stmt = "SELECT order_total, status FROM orders WHERE order_number = " + ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.