PostgreSQL 9.3.9 Documentation
Prev | Up | Chapter 56. SP-GiST Indexes | Next

# 56.4. Examples

The PostgreSQL source distribution includes several examples of index operator classes for SP-GiST. The core system currently provides radix trees over text columns and two types of trees over points: quad-tree and k-d tree. Look into `src/backend/access/spgist/` to see the code.

Prev | Home | Next
Implementation | Up | GIN Indexes