diff --git a/doc/src/sgml/indices.sgml b/doc/src/sgml/indices.sgml index 0993a8be03f28ece627a7294e4b3876ae4c1b2bd..d3d1baed24319ea0d11d34d16681ff56737787f6 100644 --- a/doc/src/sgml/indices.sgml +++ b/doc/src/sgml/indices.sgml @@ -1,4 +1,4 @@ -<!-- $PostgreSQL: pgsql/doc/src/sgml/indices.sgml,v 1.75 2008/09/23 09:20:34 heikki Exp $ --> +<!-- $PostgreSQL: pgsql/doc/src/sgml/indices.sgml,v 1.76 2009/02/07 20:05:44 momjian Exp $ --> <chapter id="indexes"> <title id="indexes-title">Indexes</title> @@ -190,13 +190,10 @@ CREATE INDEX <replaceable>name</replaceable> ON <replaceable>table</replaceable> <note> <para> - Testing has shown <productname>PostgreSQL</productname>'s hash - indexes to perform no better than B-tree indexes, and the - index size and build time for hash indexes is much worse. - Furthermore, hash index operations are not presently WAL-logged, + Hash index operations are not presently WAL-logged, so hash indexes might need to be rebuilt with <command>REINDEX</> after a database crash. - For these reasons, hash index use is presently discouraged. + For this reason, hash index use is presently discouraged. </para> </note>