diff options
Diffstat (limited to 'doc/src')
-rw-r--r-- | doc/src/sgml/datatype.sgml | 7 | ||||
-rw-r--r-- | doc/src/sgml/ref/set.sgml | 9 |
2 files changed, 14 insertions, 2 deletions
diff --git a/doc/src/sgml/datatype.sgml b/doc/src/sgml/datatype.sgml index 07f0385d80d..dea5195786a 100644 --- a/doc/src/sgml/datatype.sgml +++ b/doc/src/sgml/datatype.sgml @@ -2419,8 +2419,11 @@ January 8 04:05:06 1999 PST optional daylight-savings zone abbreviation, assumed to stand for one hour ahead of the given offset. For example, if <literal>EST5EDT</> were not already a recognized zone name, it would be accepted and would - be functionally equivalent to United States East Coast time. When a - daylight-savings zone name is present, it is assumed to be used + be functionally equivalent to United States East Coast time. In this + syntax, a zone abbreviation can be a string of letters, or an + arbitrary string surrounded by angle brackets (<literal><></>). + When a daylight-savings zone abbreviation is present, + it is assumed to be used according to the same daylight-savings transition rules used in the <literal>zoneinfo</> time zone database's <filename>posixrules</> entry. In a standard <productname>PostgreSQL</productname> installation, diff --git a/doc/src/sgml/ref/set.sgml b/doc/src/sgml/ref/set.sgml index d108dd4831c..6290c9de708 100644 --- a/doc/src/sgml/ref/set.sgml +++ b/doc/src/sgml/ref/set.sgml @@ -243,7 +243,16 @@ SELECT setseed(<replaceable>value</replaceable>); </listitem> </varlistentry> </variablelist> + </para> + <para> + Timezone settings given as numbers or intervals are internally + translated to POSIX timezone syntax. For example, after + <literal>SET TIME ZONE -7</>, <command>SHOW TIME ZONE</> would + report <literal><-07>+07</>. + </para> + + <para> See <xref linkend="datatype-timezones"> for more information about time zones. </para> |