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Document what values postgres_fdw sets for each parameter it sets.

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David Rader, reviewed by me.
This commit is contained in:
Robert Haas 2017-03-07 10:57:46 -05:00
parent cd87a5ed65
commit 889a3f4892
1 changed files with 26 additions and 5 deletions
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31
doc/src/sgml/postgres-fdw.sgml
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@ -532,11 +532,32 @@
<para>
<filename>postgres_fdw</> likewise establishes remote session settings
for the parameters <xref linkend="guc-timezone">,
<xref linkend="guc-datestyle">, <xref linkend="guc-intervalstyle">,
and <xref linkend="guc-extra-float-digits">. These are less likely
to be problematic than <varname>search_path</>, but can be handled
with function <literal>SET</> options if the need arises.
for various parameters:
<itemizedlist spacing="compact">
<listitem>
<para>
<xref linkend="guc-timezone"> is set to <literal>UTC</>
</para>
</listitem>
<listitem>
<para>
<xref linkend="guc-datestyle"> is set to <literal>ISO</>
</para>
</listitem>
<listitem>
<para>
<xref linkend="guc-intervalstyle"> is set to <literal>postgres</>
</para>
</listitem>
<listitem>
<para>
<xref linkend="guc-extra-float-digits"> is set to <literal>3</> for remote
servers 9.0 and newer and is set to <literal>2</> for older versions
</para>
</listitem>
</itemizedlist>
These are less likely to be problematic than <varname>search_path</>, but
can be handled with function <literal>SET</> options if the need arises.
</para>
<para>