From: Robert Haas <rhaas@postgresql.org>
Date: Tue, 7 Mar 2017 15:57:46 +0000 (-0500)
Subject: Document what values postgres_fdw sets for each parameter it sets.
X-Git-Tag: REL_10_BETA1~752
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=889a3f4892b271c502f74082a352447408f6292d;p=thirdparty%2Fpostgresql.git

Document what values postgres_fdw sets for each parameter it sets.

David Rader, reviewed by me.
---

diff --git a/doc/src/sgml/postgres-fdw.sgml b/doc/src/sgml/postgres-fdw.sgml
index b31f3731e49..7a9b655d366 100644
--- a/doc/src/sgml/postgres-fdw.sgml
+++ b/doc/src/sgml/postgres-fdw.sgml
@@ -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>