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May 8, 2025:
PostgreSQL 17.5, 16.9, 15.13, 14.18, and 13.21 Released!
|
PostgreSQL 18 Beta 1 Released!
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PostgreSQL 18
Supported Versions:
Current
(
17
) /
16
/
15
/
14
/
13
Development Versions:
18
/
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
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.
Part VIII. Appendixes
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PostgreSQL 18beta1 Documentation
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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