From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Wed, 24 Dec 2014 21:35:23 +0000 (-0500)
Subject: Add CST (China Standard Time) to our lists of timezone abbreviations.
X-Git-Tag: REL9_5_ALPHA1~1002
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5b89473d870dc2a9fec0926c5afccf53042dbb0a;p=postgresql

Add CST (China Standard Time) to our lists of timezone abbreviations.

For some reason this seems to have been missed when the lists in
src/timezone/tznames/ were first constructed.  We can't put it in Default
because of the conflict with US CST, but we should certainly list it among
the alternative entries in Asia.txt.  (I checked for other oversights, but
all the other abbreviations that are in current use according to the IANA
files seem to be accounted for.)  Noted while responding to bug #12326.
---

diff --git a/src/timezone/tznames/America.txt b/src/timezone/tznames/America.txt
index 9e6273207c..1bb636741b 100644
--- a/src/timezone/tznames/America.txt
+++ b/src/timezone/tznames/America.txt
@@ -137,11 +137,13 @@ COT    -18000    # Columbia Time (not in zic)
 # Other timezones:
 #  - CST: Central Standard Time (Australia)
 #  - CST: Central Standard Time (America)
+#  - CST: China Standard Time (Asia)
 CST    -18000    # Cuba Central Standard Time (America)
                  #     (America/Havana)
 # CONFLICT! CST is not unique
 # Other timezones:
 #  - CST: Central Standard Time (Australia)
+#  - CST: China Standard Time (Asia)
 #  - CST: Cuba Central Standard Time (America)
 CST    -21600    # Central Standard Time (America)
                  #     (America/Cancun)
diff --git a/src/timezone/tznames/Asia.txt b/src/timezone/tznames/Asia.txt
index bb28646429..dcca78af7b 100644
--- a/src/timezone/tznames/Asia.txt
+++ b/src/timezone/tznames/Asia.txt
@@ -59,6 +59,15 @@ CHOST   36000 D  # Choibalsan Summer Time (obsolete)
 CHOT    Asia/Choibalsan  # Choibalsan Time
                  #     (Asia/Choibalsan)
 CIT     28800    # Central Indonesia Time (obsolete, WITA is now preferred)
+# CONFLICT! CST is not unique
+# Other timezones:
+#  - CST: Central Standard Time (Australia)
+#  - CST: Central Standard Time (America)
+#  - CST: Cuba Central Standard Time (America)
+CST     28800    # China Standard Time
+                 #     (Asia/Macau)
+                 #     (Asia/Shanghai)
+                 #     (Asia/Taipei)
 EEST    10800 D  # East-Egypt Summer Time
                  # Eastern Europe Summer Time
                  #     (Africa/Cairo)
diff --git a/src/timezone/tznames/Australia.txt b/src/timezone/tznames/Australia.txt
index 92c296840f..8f1c1379c1 100644
--- a/src/timezone/tznames/Australia.txt
+++ b/src/timezone/tznames/Australia.txt
@@ -41,6 +41,7 @@ CAST    34200    # Central Australia Standard Time (not in zic)
 # CONFLICT! CST is not unique
 # Other timezones:
 #  - CST: Central Standard Time (America)
+#  - CST: China Standard Time (Asia)
 #  - CST: Cuba Central Standard Time (America)
 CST     34200    # Central Standard Time (not in zic)
 CWST    31500    # Central Western Standard Time (not in zic)
diff --git a/src/timezone/tznames/Default b/src/timezone/tznames/Default
index fca7ff8daa..7a58e5900e 100644
--- a/src/timezone/tznames/Default
+++ b/src/timezone/tznames/Default
@@ -105,6 +105,7 @@ CLT    -14400    # Chile Time
 # CONFLICT! CST is not unique
 # Other timezones:
 #  - CST: Central Standard Time (Australia)
+#  - CST: China Standard Time (Asia)
 #  - CST: Cuba Central Standard Time (America)
 CST    -21600    # Central Standard Time (America)
                  #     (America/Cancun)