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 b31f3731e498be8d785b2f78755c106b9316e58a..7a9b655d366b4984168e75fc23a96e447b1c36db 100644 (file)
--- a/doc/src/sgml/postgres-fdw.sgml
+++ b/doc/src/sgml/postgres-fdw.sgml
@@ -532,11 +532,32 @@
 
   
    postgres_fdw likewise establishes remote session settings
-   for the parameters ,
-   , ,
-   and .  These are less likely
-   to be problematic than search_path, but can be handled
-   with function SET options if the need arises.
+   for various parameters: 
+   
+    
+     
+       is set to UTC
+     
+    
+    
+     
+       is set to ISO
+     
+    
+    
+     
+       is set to postgres
+     
+    
+    
+     
+       is set to 3 for remote
+      servers 9.0 and newer and is set to 2 for older versions
+     
+    
+   
+   These are less likely to be problematic than search_path, but 
+   can be handled with function SET options if the need arises.