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Show example of ts_headline() using a configuration name.

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This commit is contained in:
Bruce Momjian 2008-03-04 03:17:26 +00:00
parent d3567afffe
commit f10cd72007
1 changed files with 5 additions and 5 deletions
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10
doc/src/sgml/textsearch.sgml
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@ -1,4 +1,4 @@
<!-- $PostgreSQL: pgsql/doc/src/sgml/textsearch.sgml,v 1.40 2007/12/13 06:32:47 tgl Exp $ -->
<!-- $PostgreSQL: pgsql/doc/src/sgml/textsearch.sgml,v 1.40.2.1 2008/03/04 03:17:26 momjian Exp $ -->
<chapter id="textsearch">
<title id="textsearch-title">Full Text Search</title>
@ -1102,7 +1102,7 @@ StartSel=&lt;b&gt;, StopSel=&lt;/b&gt;, MaxWords=35, MinWords=15, ShortWord=3, H
For example:
<programlisting>
SELECT ts_headline('The most common type of search
SELECT ts_headline('english', 'The most common type of search
is to find all documents containing given query terms
and return them in order of their similarity to the
query.', to_tsquery('query &amp; similarity'));
@ -1112,7 +1112,7 @@ query.', to_tsquery('query &amp; similarity'));
and return them in order of their &lt;b&gt;similarity&lt;/b&gt; to the
&lt;b&gt;query&lt;/b&gt;.
SELECT ts_headline('The most common type of search
SELECT ts_headline('english', 'The most common type of search
is to find all documents containing given query terms
and return them in order of their similarity to the
query.',
@ -1135,8 +1135,8 @@ query.',
example:
<programlisting>
SELECT id, ts_headline(body,q), rank
FROM (SELECT id, body, q, ts_rank_cd(ti,q) AS rank
SELECT id, ts_headline(body, q), rank
FROM (SELECT id, body, q, ts_rank_cd(ti, q) AS rank
FROM apod, to_tsquery('stars') q
WHERE ti @@ q
ORDER BY rank DESC LIMIT 10) AS foo;