August 2000
Beginner
456 pages
9h 24m
English
Content preview from Sams Teach Yourself XML in 24 Hours
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Hour 17. Using XSL Comparison and Collection Operators and XSL Methods to Perform Database Queries
Many times you're concerned about the relative size of two data items. Most data types support some form of relative size comparison, and XSL supports a set of operators for doing this.
In this hour, you'll learn the following:
The set of equality operators and how they're used in queries
The set of size comparison operators and how they're used in queries
How to use the any and all operators and what they return
The syntax to access the contents of a node using the value() method
How to use the selectSingleNode() method to extract the data from one node of interest
How to use the end() method to extract the data from the last node of the current list ...
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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.
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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.