Navigation : PostgreSQL 9.6.22 Documentation > SP-GiST Indexes SP-GiST Indexes PostgreSQL 9.6.22 Documentation Prev Up Next Table of Contents 62.1. Introduction 62.2. Built-in Operator Classes 62.3. Extensibility 62.4. Implementation 62.4.1. SP-GiST Limits 62.4.2. SP-GiST Without Node Labels 62.4.3. "All-the-same" Inner Tuples 62.5. Examples Prev Home Next Examples Up Introduction