PostgreSQL Programmers Guide
This book covers the following topics: Postgres Architectural Concepts, Extending SQL: Functions, Types, Operators and Aggregates, Postgres Rule System, Interfacing Extensions To Indices, GiST Indices, Procedural Languages, Linking Dynamically Loaded Functions, Triggers, Server Programming Interface, pgtcl, libpq, PostgreSQL Internals, Genetic Query Optimization in Database Systems, Frontend or Backend Protocol, Postgres Signals, gcc Default Optimizations.
Author(s): Thomas Lockhart
257 Pages 
