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Adjust documentation with respect to "unknown" timezone setting.

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The recent cleanup of GUC assign hooks got rid of the kludge of using
"unknown" as a magic value for timezone and log_timezone.  But I forgot
to update the documentation to match, as noted by Martin Pitt.
This commit is contained in:
Tom Lane 2011-05-10 13:48:40 -04:00
parent 853c1750f9
commit 1453cd8f82
2 changed files with 8 additions and 11 deletions
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13
doc/src/sgml/config.sgml
View File

@ -3869,11 +3869,11 @@ FROM pg_stat_activity;
</indexterm>
<listitem>
<para>
Sets the time zone used for timestamps written in the log.
Sets the time zone used for timestamps written in the server log.
Unlike <xref linkend="guc-timezone">, this value is cluster-wide,
so that all sessions will report timestamps consistently.
The default is <literal>unknown</>, which means use whatever
the system environment specifies as the time zone. See <xref
If not explicitly set, the server initializes this variable to the
time zone specified by its system environment. See <xref
linkend="datatype-timezones"> for more information.
This parameter can only be set in the <filename>postgresql.conf</>
file or on the server command line.
@ -4918,10 +4918,9 @@ SET XML OPTION { DOCUMENT | CONTENT };
<listitem>
<para>
Sets the time zone for displaying and interpreting time stamps.
The default is <literal>unknown</>, which means to use whatever
the system environment specifies as the time zone. See <xref
linkend="datatype-timezones"> for more
information.
If not explicitly set, the server initializes this variable to the
time zone specified by its system environment. See <xref
linkend="datatype-timezones"> for more information.
</para>
</listitem>
</varlistentry>

6
src/backend/utils/misc/postgresql.conf.sample
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@ -390,8 +390,7 @@
#log_temp_files = -1 # log temporary files equal or larger
# than the specified size in kilobytes;
# -1 disables, 0 logs all temp files
#log_timezone = unknown # actually, defaults to TZ environment
# setting
#log_timezone = '(defaults to server environment setting)'
#------------------------------------------------------------------------------
@ -471,8 +470,7 @@
#datestyle = 'iso, mdy'
#intervalstyle = 'postgres'
#timezone = unknown # actually, defaults to TZ environment
# setting
#timezone = '(defaults to server environment setting)'
#timezone_abbreviations = 'Default' # Select the set of available time zone
# abbreviations. Currently, there are
# Default