From: Bruce Momjian <bruce@momjian.us>
Date: Thu, 13 Oct 2011 18:17:21 +0000 (-0400)
Subject: Update documentation about ts_rank().
X-Git-Tag: REL9_1_2~73
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a6c96534f0dee5c1faefadb5463c78a4d8c58660;p=thirdparty%2Fpostgresql.git

Update documentation about ts_rank().
---

diff --git a/doc/src/sgml/textsearch.sgml b/doc/src/sgml/textsearch.sgml
index dba5bd6603e..8cb66248218 100644
--- a/doc/src/sgml/textsearch.sgml
+++ b/doc/src/sgml/textsearch.sgml
@@ -867,7 +867,7 @@ ts_rank(<optional> <replaceable class="PARAMETER">weights</replaceable> <type>fl
 
       <listitem>
        <para>
-        Standard ranking function.<!-- TODO document this better -->
+        Ranks vectors based on the frequency of their matching lexems.
        </para>
       </listitem>
      </varlistentry>