February 20, 2025: PostgreSQL 17.4, 16.8, 15.12, 14.17, and 13.20 Released!

Documentation → PostgreSQL 15

Supported Versions: Current (17) / 16 / 15 / 14 / 13

Development Versions: devel

Unsupported versions: 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

Part VIII. Appendixes
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Part VIII. Appendixes

Table of Contents

A. PostgreSQL Error Codes

B. Date/Time Support

B.1. Date/Time Input Interpretation
B.2. Handling of Invalid or Ambiguous Timestamps
B.3. Date/Time Key Words
B.4. Date/Time Configuration Files
B.5. POSIX Time Zone Specifications
B.6. History of Units
B.7. Julian Dates

C. SQL Key Words

D. SQL Conformance

D.1. Supported Features
D.2. Unsupported Features
D.3. XML Limits and Conformance to SQL/XML

E. Release Notes

E.1. Release 15.12
E.2. Release 15.11
E.3. Release 15.10
E.4. Release 15.9
E.5. Release 15.8
E.6. Release 15.7
E.7. Release 15.6
E.8. Release 15.5
E.9. Release 15.4
E.10. Release 15.3
E.11. Release 15.2
E.12. Release 15.1
E.13. Release 15
E.14. Prior Releases

F. Additional Supplied Modules

F.1. adminpack
F.2. amcheck
F.3. auth_delay
F.4. auto_explain
F.5. basebackup_to_shell
F.6. basic_archive
F.7. bloom
F.8. btree_gin
F.9. btree_gist
F.10. citext
F.11. cube
F.12. dblink
F.13. dict_int
F.14. dict_xsyn
F.15. earthdistance
F.16. file_fdw
F.17. fuzzystrmatch
F.18. hstore
F.19. intagg
F.20. intarray
F.21. isn
F.22. lo
F.23. ltree
F.24. old_snapshot
F.25. pageinspect