Navigation : PostgreSQL 9.4.25 Documentation > SP-GiST Indexes SP-GiST Indexes PostgreSQL 9.4.25 Documentation Prev Up Next Table of Contents 57.1. Introduction 57.2. Built-in Operator Classes 57.3. Extensibility 57.4. Implementation 57.4.1. SP-GiST Limits 57.4.2. SP-GiST Without Node Labels 57.4.3. "All-the-same" Inner Tuples 57.5. Examples Prev Home Next Examples Up Introduction