April 2007
Intermediate to advanced
1032 pages
19h 28m
English
book
SQL for MySQL Developers: A Comprehensive Tutorial and Reference
by Rick F. van der Lans, Diane Cools
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Chapter 31. Stored Procedures
31.1 Introduction
This chapter covers the procedural database object called the stored procedure or database procedure. We start by giving its definition:
A stored procedure is a certain piece of code (the procedure) consisting of declarative and procedural SQL statements stored in the catalog of a database that can be activated by calling it from a program, a trigger, or another stored procedure.
Thus, a stored procedure is a piece of code. This code can consist of declarative SQL statements, such as CREATE, UPDATE, and SELECT, possibly complemented with procedural statements, such as IF-THEN-ELSE and WHILE-DO. The code from which a stored procedure is built is, therefore, not a part of a program, but is stored ...
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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.