February 26, 2026: PostgreSQL 18.3, 17.9, 16.13, 15.17, and 14.22 Released!
Supported Versions: Current (18) / 17 / 16 / 15 / 14
Development Versions: devel
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 / 8.1 / 8.0 / 7.4 / 7.3 / 7.2 / 7.1
Chapter 61. Genetic Query Optimizer
Author
Written by Martin Utesch (<[utesch@aut.tu-freiberg.de](mailto:utesch@aut.tu-freiberg.de)>) for the Institute of Automatic Control at the University of Mining and Technology in Freiberg, Germany.
Submit correction
If you see anything in the documentation that is not correct, does not match your experience with the particular feature or requires further clarification, please use this form to report a documentation issue.