As you can see, PostgreSQL offers a data type to fit almost every need. In this chapter, I've described each data type included in a standard PostgreSQL distribution. The syntax for literal values may seem a bit contrived for some of the data types, but the fact that PostgreSQL allows you to define new data types requires a few concessions (fortunately, very few).
I've listed all the standard operators in this chapter because they are a bit under-documented in the PostgreSQL User's Guide. Functions, on the other hand, are well documented (as well as constantly changing)refer to Chapter 4 of the PostgreSQL User's Guide for an up-to-date list of functions.
In Chapter 3, we'll explore a variety of topics that should round out your knowledge of PostgreSQL from the perspective of a user. Later chapters will cover PostgreSQL programming and PostgreSQL administration.
Part I: General PostgreSQL Use
Introduction to PostgreSQL and SQL
Working with Data in PostgreSQL
PostgreSQL SQL Syntax and Use
Performance
Part II: Programming with PostgreSQL
Introduction to PostgreSQL Programming
Extending PostgreSQL
PL/pgSQL
The PostgreSQL C APIlibpq
A Simpler C APIlibpgeasy
The New PostgreSQL C++ APIlibpqxx
Embedding SQL Commands in C Programsecpg
Using PostgreSQL from an ODBC Client Application
Using PostgreSQL from a Java Client Application
Using PostgreSQL with Perl
Using PostgreSQL with PHP
Using PostgreSQL with Tcl and Tcl/Tk
Using PostgreSQL with Python
Npgsql: The .NET Data Provider
Other Useful Programming Tools
Part III: PostgreSQL Administration
Introduction to PostgreSQL Administration
PostgreSQL Administration
Internationalization and Localization
Security
Replicating PostgreSQL Data with Slony
Contributed Modules
Index