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Typo pointed out by Erwin Brandstetter. Remove the whole makes it even

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better, per JD.
This commit is contained in:
Magnus Hagander 2007-12-11 18:30:20 +00:00
parent 3bf66d6f1c
commit 3a7211aaf7
1 changed files with 2 additions and 2 deletions
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doc/src/sgml/syntax.sgml
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@ -1,4 +1,4 @@
<!-- $PostgreSQL: pgsql/doc/src/sgml/syntax.sgml,v 1.119 2007/06/05 21:31:04 tgl Exp $ -->
<!-- $PostgreSQL: pgsql/doc/src/sgml/syntax.sgml,v 1.120 2007/12/11 18:30:20 mha Exp $ -->
<chapter id="sql-syntax">
<title>SQL Syntax</title>
@ -1748,7 +1748,7 @@ SELECT ... WHERE CASE WHEN x &lt;&gt; 0 THEN y/x &gt; 1.5 ELSE false END;
</programlisting>
A <literal>CASE</> construct used in this fashion will defeat optimization
attempts, so it should only be done when necessary. (In this particular
example, it would doubtless be best to sidestep the problem by writing
example, it would be best to sidestep the problem by writing
<literal>y &gt; 1.5*x</> instead.)
</para>
</sect2>