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PostgreSQL Server Programming - Second Edition

You're reading from   PostgreSQL Server Programming - Second Edition Extend PostgreSQL using PostgreSQL server programming to create, test, debug, and optimize a range of user-defined functions in your favorite programming language

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Product type Paperback
Published in Feb 2015
Publisher
ISBN-13 9781783980581
Length 320 pages
Edition 2nd Edition
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Authors (3):
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 Dar Dar
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Dar
 Krosing Krosing
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Krosing
Jim Mlodgenski Jim Mlodgenski
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Jim Mlodgenski
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Table of Contents (16) Chapters Close

Preface 1. What Is a PostgreSQL Server? FREE CHAPTER 2. Server Programming Environments 3. Your First PL/pgSQL Function 4. Returning Structured Data 5. PL/pgSQL Trigger Functions 6. PostgreSQL Event Triggers 7. Debugging PL/pgSQL 8. Using Unrestricted Languages 9. Writing Advanced Functions in C 10. Scaling Your Database with PL/Proxy 11. PL/Perl – Perl Procedural Language 12. PL/Tcl – Tcl Procedural Language 13. Publishing Your Code as PostgreSQL Extensions 14. PostgreSQL as an Extensible RDBMS Index

Chapter 2. Server Programming Environments

You've had a chance to get acquainted with the general idea of using PostgreSQL, but now we are going to answer the question of why anyone will choose PostgreSQL as a development platform. As much as I'd like to believe that it's an easy decision for everyone, it's not.

For starters, let's get rid of the optimistic idea that you choose a database platform for technical reasons. Sure, we all like to think that we are objective, and we base our decisions on a preponderance of the technical evidence. This preponderance of evidence then indicates which features are available and relevant to our application. We will then proceed to make a weighted choice in favor of the most advantageous platform, and use a balance of the evidences to create workarounds and alternatives where our choice falls short. The fact is that we don't really understand all the requirements of the application until we are halfway through...

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