Historical version. PostgreSQL 6.5 has reached end of support. See the current manual.
III. Programmer's Guide
- Table of Contents
- 30. Architecture
- 31. Extending SQL: An Overview
- 32. Extending SQL: Functions
- 33. Extending SQL: Types
- 34. Extending SQL: Operators
- 35. Extending SQL: Aggregates
- 36. The Postgres Rule System
- 37. Interfacing Extensions To Indices
- 38. GiST Indices
- 39. Linking Dynamically-Loaded Functions
- 40. Triggers
- 41. Server Programming Interface
- 42. Procedural Languages
Information for extending Postgres.
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Read the upstream documentation. For corrections, first check the current manual.