Commit 5c1dc028 authored by Bruce Momjian's avatar Bruce Momjian

Fix for docs from Patrick Welche:

! 	DIFFERENCE (− or ∖): builds the set difference of
  	two tables. Let <classname>R</classname> and
<classname>S</classname>
again be two tables with the same
  	arity. <classname>R</classname> - <classname>S</classname>
--- 488,494 ----

        <listitem>
        <para>
! 	EXCEPT (&minus; or &setmn;): builds the set difference of
parent a2b55129
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/sql.sgml,v 1.24 2001/10/23 16:42:36 momjian Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/sql.sgml,v 1.25 2002/03/15 15:55:58 momjian Exp $
-->
<chapter id="sql">
......@@ -488,7 +488,7 @@ attributes are taken from. We often write a relation scheme as
<listitem>
<para>
DIFFERENCE (&minus; or &setmn;): builds the set difference of
EXCEPT (&minus; or &setmn;): builds the set difference of
two tables. Let <classname>R</classname> and <classname>S</classname>
again be two tables with the same
arity. <classname>R</classname> - <classname>S</classname>
......
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