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Document what user name email symbols are supported by tsearch.

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This commit is contained in:
Bruce Momjian
2010-03-13 03:09:04 +00:00
parent 89b0095ebd
commit 5473df9eb7
1 changed files with 8 additions and 1 deletions
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doc/src/sgml/textsearch.sgml
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@ -1,4 +1,4 @@
<!-- $PostgreSQL: pgsql/doc/src/sgml/textsearch.sgml,v 1.53 2009/08/14 14:53:20 teodor Exp $ --> <!-- $PostgreSQL: pgsql/doc/src/sgml/textsearch.sgml,v 1.54 2010/03/13 03:09:04 momjian Exp $ -->
<chapter id="textsearch"> <chapter id="textsearch">
<title id="textsearch-title">Full Text Search</title> <title id="textsearch-title">Full Text Search</title>
@ -1943,6 +1943,13 @@ LIMIT 10;
languages, token types <literal>word</> and <literal>asciiword</> languages, token types <literal>word</> and <literal>asciiword</>
should be treated alike. should be treated alike.
</para> </para>
<para>
<literal>email</> does not support all valid email characters as
defined by RFC 5322. Specifically, the only non-alphanumeric
characters supported for email user names are period, dash, and
underscore.
</para>
</note> </note>
<para> <para>