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Documentation → PostgreSQL 9.1

Supported versions: Current (18) / 17 / 16 / 15 / 14

Development versions: 19 / 20devel

Unsupported versions: 13 / 12 / 11 / 10 / 9.6 / 9.5 / 9.4 / 9.3 / 9.2 / 9.1 / 9.0 / 8.4 / 8.3 / 8.2

Historical version. PostgreSQL 9.1 has reached end of support. 2016-10-27. See the current manual.

Chapter 54. GIN Indexes

Table of Contents

54.1. Introduction

54.2. Extensibility

54.3. Implementation

54.3.1. GIN Fast Update Technique
54.3.2. Partial Match Algorithm

54.4. GIN Tips and Tricks

54.5. Limitations

54.6. Examples

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