September 26, 2024: PostgreSQL 17 Released!
Supported Versions: Current (17) / 16 / 15 / 14 / 13 / 12
Development Versions: devel
Unsupported versions: 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
This documentation is for an unsupported version of PostgreSQL.
You may want to view the same page for the current version, or one of the other supported versions listed above instead.

VIII. Appendixes

Table of Contents
A. PostgreSQL Error Codes
B. Date/Time Support
B.1. Date/Time Input Interpretation
B.2. Date/Time Key Words
B.3. Date/Time Configuration Files
B.4. History of Units
C. SQL Key Words
D. SQL Conformance
D.1. Supported Features
D.2. Unsupported Features
E. Release Notes
E.1. Release 9.0.23
E.2. Release 9.0.22
E.3. Release 9.0.21
E.4. Release 9.0.20
E.5. Release 9.0.19
E.6. Release 9.0.18
E.7. Release 9.0.17
E.8. Release 9.0.16
E.9. Release 9.0.15
E.10. Release 9.0.14
E.11. Release 9.0.13
E.12. Release 9.0.12
E.13. Release 9.0.11
E.14. Release 9.0.10
E.15. Release 9.0.9
E.16. Release 9.0.8
E.17. Release 9.0.7
E.18. Release 9.0.6
E.19. Release 9.0.5
E.20. Release 9.0.4
E.21. Release 9.0.3
E.22. Release 9.0.2
E.23. Release 9.0.1
E.24. Release 9.0
E.25. Release 8.4.22
E.26. Release 8.4.21
E.27. Release 8.4.20
E.28. Release 8.4.19
E.29. Release 8.4.18
E.30. Release 8.4.17
E.31. Release 8.4.16
E.32. Release 8.4.15
E.33. Release 8.4.14
E.34. Release 8.4.13
E.35. Release 8.4.12
E.36. Release 8.4.11
E.37. Release 8.4.10
E.38. Release 8.4.9
E.39. Release 8.4.8
E.40. Release 8.4.7
E.41. Release 8.4.6
E.42. Release 8.4.5
E.43. Release 8.4.4
E.44. Release 8.4.3
E.45. Release 8.4.2
E.46. Release 8.4.1
E.47. Release 8.4
E.48. Release 8.3.23
E.49. Release 8.3.22
E.50. Release 8.3.21
E.51. Release 8.3.20
E.52. Release 8.3.19
E.53. Release 8.3.18
E.54. Release 8.3.17
E.55. Release 8.3.16
E.56. Release 8.3.15
E.57. Release 8.3.14
E.58. Release 8.3.13
E.59. Release 8.3.12
E.60. Release 8.3.11
E.61. Release 8.3.10
E.62. Release 8.3.9
E.63. Release 8.3.8
E.64. Release 8.3.7
E.65. Release 8.3.6
E.66. Release 8.3.5
E.67. Release 8.3.4
E.68. Release 8.3.3
E.69. Release 8.3.2
E.70. Release 8.3.1
E.71. Release 8.3
E.72. Release 8.2.23
E.73. Release 8.2.22
E.74. Release 8.2.21
E.75. Release 8.2.20
E.76. Release 8.2.19
E.77. Release 8.2.18
E.78. Release 8.2.17
E.79. Release 8.2.16
E.80. Release 8.2.15
E.81. Release 8.2.14
E.82. Release 8.2.13
E.83. Release 8.2.12
E.84. Release 8.2.11
E.85. Release 8.2.10
E.86. Release 8.2.9
E.87. Release 8.2.8
E.88. Release 8.2.7
E.89. Release 8.2.6
E.90. Release 8.2.5
E.91. Release 8.2.4
E.92. Release 8.2.3
E.93. Release 8.2.2
E.94. Release 8.2.1
E.95. Release 8.2
E.96. Release 8.1.23
E.97. Release 8.1.22
E.98. Release 8.1.21
E.99. Release 8.1.20
E.100. Release 8.1.19
E.101. Release 8.1.18
E.102. Release 8.1.17
E.103. Release 8.1.16
E.104. Release 8.1.15
E.105. Release 8.1.14
E.106. Release 8.1.13
E.107. Release 8.1.12
E.108. Release 8.1.11
E.109. Release 8.1.10
E.110. Release 8.1.9
E.111. Release 8.1.8
E.112. Release 8.1.7
E.113. Release 8.1.6
E.114. Release 8.1.5
E.115. Release 8.1.4
E.116. Release 8.1.3
E.117. Release 8.1.2
E.118. Release 8.1.1
E.119. Release 8.1
E.120. Release 8.0.26
E.121. Release 8.0.25
E.122. Release 8.0.24
E.123. Release 8.0.23
E.124. Release 8.0.22
E.125. Release 8.0.21
E.126. Release 8.0.20
E.127. Release 8.0.19
E.128. Release 8.0.18
E.129. Release 8.0.17
E.130. Release 8.0.16
E.131. Release 8.0.15
E.132. Release 8.0.14
E.133. Release 8.0.13
E.134. Release 8.0.12
E.135. Release 8.0.11
E.136. Release 8.0.10
E.137. Release 8.0.9
E.138. Release 8.0.8
E.139. Release 8.0.7
E.140. Release 8.0.6
E.141. Release 8.0.5
E.142. Release 8.0.4
E.143. Release 8.0.3
E.144. Release 8.0.2
E.145. Release 8.0.1
E.146. Release 8.0
E.147. Release 7.4.30
E.148. Release 7.4.29
E.149. Release 7.4.28
E.150. Release 7.4.27
E.151. Release 7.4.26
E.152. Release 7.4.25
E.153. Release 7.4.24
E.154. Release 7.4.23
E.155. Release 7.4.22
E.156. Release 7.4.21
E.157. Release 7.4.20
E.158. Release 7.4.19
E.159. Release 7.4.18
E.160. Release 7.4.17
E.161. Release 7.4.16
E.162. Release 7.4.15
E.163. Release 7.4.14
E.164. Release 7.4.13
E.165. Release 7.4.12
E.166. Release 7.4.11
E.167. Release 7.4.10
E.168. Release 7.4.9
E.169. Release 7.4.8
E.170. Release 7.4.7
E.171. Release 7.4.6
E.172. Release 7.4.5
E.173. Release 7.4.4
E.174. Release 7.4.3
E.175. Release 7.4.2
E.176. Release 7.4.1
E.177. Release 7.4
E.178. Release 7.3.21
E.179. Release 7.3.20
E.180. Release 7.3.19
E.181. Release 7.3.18
E.182. Release 7.3.17
E.183. Release 7.3.16
E.184. Release 7.3.15
E.185. Release 7.3.14
E.186. Release 7.3.13
E.187. Release 7.3.12
E.188. Release 7.3.11
E.189. Release 7.3.10
E.190. Release 7.3.9
E.191. Release 7.3.8
E.192. Release 7.3.7
E.193. Release 7.3.6
E.194. Release 7.3.5
E.195. Release 7.3.4
E.196. Release 7.3.3
E.197. Release 7.3.2
E.198. Release 7.3.1
E.199. Release 7.3
E.200. Release 7.2.8
E.201. Release 7.2.7
E.202. Release 7.2.6
E.203. Release 7.2.5
E.204. Release 7.2.4
E.205. Release 7.2.3
E.206. Release 7.2.2
E.207. Release 7.2.1
E.208. Release 7.2
E.209. Release 7.1.3
E.210. Release 7.1.2
E.211. Release 7.1.1
E.212. Release 7.1
E.213. Release 7.0.3
E.214. Release 7.0.2
E.215. Release 7.0.1
E.216. Release 7.0
E.217. Release 6.5.3
E.218. Release 6.5.2
E.219. Release 6.5.1
E.220. Release 6.5
E.221. Release 6.4.2
E.222. Release 6.4.1
E.223. Release 6.4
E.224. Release 6.3.2
E.225. Release 6.3.1
E.226. Release 6.3
E.227. Release 6.2.1
E.228. Release 6.2
E.229. Release 6.1.1
E.230. Release 6.1
E.231. Release 6.0
E.232. Release 1.09
E.233. Release 1.02
E.234. Release 1.01
E.235. Release 1.0
E.236. Postgres95 Release 0.03
E.237. Postgres95 Release 0.02
E.238. Postgres95 Release 0.01
F. Additional Supplied Modules
F.1. adminpack
F.2. auto_explain
F.3. btree_gin
F.4. btree_gist
F.5. chkpass
F.6. citext
F.7. cube
F.8. dblink
F.9. dict_int
F.10. dict_xsyn
F.11. earthdistance
F.12. fuzzystrmatch
F.13. hstore
F.14. intagg
F.15. intarray
F.16. isn
F.17. lo
F.18. ltree
F.19. oid2name
F.20. pageinspect
F.21. passwordcheck
F.22. pg_archivecleanup
F.23. pgbench
F.24. pg_buffercache
F.25. pgcrypto
F.26. pg_freespacemap
F.27. pgrowlocks
F.28. pg_standby
F.29. pg_stat_statements
F.30. pgstattuple
F.31. pg_trgm
F.32. pg_upgrade
F.33. seg
F.34. spi
F.35. sslinfo
F.36. tablefunc
F.37. test_parser
F.38. tsearch2
F.39. unaccent
F.40. uuid-ossp
F.41. vacuumlo
F.42. xml2
G. External Projects
G.1. Client Interfaces
G.2. Procedural Languages
G.3. Extensions
H. The Source Code Repository
H.1. Getting The Source Via Git
I. Documentation
I.1. DocBook
I.2. Tool Sets
I.3. Building The Documentation
I.4. Documentation Authoring
I.5. Style Guide
J. Acronyms