12th September 2019: PostgreSQL 12 Beta 4 Released!
Supported Versions: Current (11) / 10 / 9.6 / 9.5 / 9.4
Development Versions: 12 / devel
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Chapter 55. GiST Indexes

Table of Contents
55.1. Introduction
55.2. Extensibility
55.3. Implementation
55.4. Examples