64.4. GIN Indexes # 64.4.1. Introduction 64.4.2. Built-in Operator Classes 64.4.3. Extensibility 64.4.4. Implementation 64.4.5. GIN Tips and Tricks 64.4.6. Limitations …| PostgreSQL Documentation
64.1. B-Tree Indexes # 64.1.1. Introduction 64.1.2. Behavior of B-Tree Operator Classes 64.1.3. B-Tree Support Functions 64.1.4. Implementation 64.1.1. Introduction # PostgreSQL …| PostgreSQL Documentation
VACUUM VACUUM — garbage-collect and optionally analyze a database Synopsis VACUUM [ ( option [, ...] ) ] [ table_and_columns …| PostgreSQL Documentation