Improve IS NULL partial index wording.
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@ -1,5 +1,5 @@
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<!--
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$PostgreSQL: pgsql/doc/src/sgml/ref/create_index.sgml,v 1.46 2004/04/20 04:25:47 momjian Exp $
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$PostgreSQL: pgsql/doc/src/sgml/ref/create_index.sgml,v 1.47 2004/04/20 12:53:28 momjian Exp $
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PostgreSQL documentation
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-->
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@ -77,7 +77,7 @@ CREATE [ UNIQUE ] INDEX <replaceable class="parameter">name</replaceable> ON <re
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</para>
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<para>
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Indexes can not be used with <literal>IS NULL</> clauses by default.
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Indexes are not used for <literal>IS NULL</> clauses by default.
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The best way to use indexes in such cases is to create a partial index
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using an <literal>IS NULL</> comparison.
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</para>
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