June 2023
Intermediate to advanced
480 pages
12h 39m
English
Content preview from Oracle PL/SQL by Example, 6th Edition
Lab 10.1:
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10
Exceptions: Advanced Concepts
In the preceding two chapters, you encountered the concept of error handling as well as built-in and user-defined exceptions. You also learned about the rules that govern exception scope, propagation, and ways to re-raise an exception.
In this chapter, you will conclude your exploration of error handling and exceptions with a study of advanced topics. After working through this chapter, you will be able to associate an error number with an error message and will be able to trap a runtime error when you have an Oracle error number but no name by which the error can be referenced.
Lab 10.1: RAISE_APPLICATION_ERROR ...
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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.