From 4a2d7ad76f5f275ef2d6a57e1a61d5bf756349e8 Mon Sep 17 00:00:00 2001
From: Robert Haas <rhaas@postgresql.org>
Date: Sat, 14 Apr 2012 08:04:11 -0400
Subject: pg_size_pretty(numeric)

The output of the new pg_xlog_location_diff function is of type numeric,
since it could theoretically overflow an int8 due to signedness; this
provides a convenient way to format such values.

Fujii Masao, with some beautification by me.
---
 doc/src/sgml/func.sgml | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

(limited to 'doc/src')

diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 29d907ddd17..82bac4d6641 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -14981,7 +14981,20 @@ postgres=# SELECT * FROM pg_xlogfile_name_offset(pg_stop_backup());
         <literal><function>pg_size_pretty(<type>bigint</type>)</function></literal>
         </entry>
        <entry><type>text</type></entry>
-       <entry>Converts a size in bytes into a human-readable format with size units</entry>
+       <entry>
+         Converts a size in bytes expressed as a 64-bit integer into a
+         human-readable format with size units
+       </entry>
+      </row>
+      <row>
+       <entry>
+        <literal><function>pg_size_pretty(<type>numeric</type>)</function></literal>
+        </entry>
+       <entry><type>text</type></entry>
+       <entry>
+         Converts a size in bytes expressed as a numeric value into a
+         human-readable format with size units
+       </entry>
       </row>
       <row>
        <entry>
-- 
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