Document that contrib/pgtrgm only processes ASCII alphanumeric

characters. Backpatch to 9.0 and 9.1.
2011-09-05 13:24:45 -04:00 · 2011-09-05 13:24:45 -04:00 · d235f828d7
parent 6a24742c1a
commit d235f828d7
1 changed files with 2 additions and 1 deletions
--- a/doc/src/sgml/pgtrgm.sgml
+++ b/doc/src/sgml/pgtrgm.sgml
@ -9,7 +9,8 @@

 <para>
  The <filename>pg_trgm</filename> module provides functions and operators
-  for determining the similarity of text based on trigram matching, as
+  for determining the similarity of <acronym>ASCII</>
+  alphanumeric text based on trigram matching, as
  well as index operator classes that support fast searching for similar
  strings.
 </para>