March 2012
Intermediate to advanced
442 pages
9h 31m
English
Content preview from IBM DB2 9.7 Advanced Application Developer CookbookBecome 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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Using the DEFAULT values and NAMED arguments in procedures
When we define a stored procedure, it also has IN and OUT parameters associated with it. The stored procedures can be invoked from any host language or by command line. To call a stored procedure, we need to provide the procedure name and parameters. Since we need to process the IN and OUT parameter values, we will have to use host language variables. To make this happen, we can use parameter markers.
A parameter marker acts as a place holder in an SQL statement. Normally, parameter markers are identified by question marks (?). DB2 9.7 also provides support for named parameter markers. It means that we can assign names to the parameter markers and refer to them by using these names. We ...
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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.