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Sigh, I managed to break the no-links-in-plain-text-docs rule too...

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Tom Lane 2009-12-19 05:37:01 +00:00
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doc/src/sgml/release-8.5.sgml
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<!-- $PostgreSQL: pgsql/doc/src/sgml/release-8.5.sgml,v 1.12 2009/12/19 02:38:54 tgl Exp $ -->
<!-- $PostgreSQL: pgsql/doc/src/sgml/release-8.5.sgml,v 1.13 2009/12/19 05:37:01 tgl Exp $ -->
<sect1 id="release-8-5">
<title>Release 8.5alpha3</title>
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meant, sometimes resulting in surprising behavior. Now, PL/pgSQL
can assume the variable is meant, or assume the table column is
meant, or throw an error in ambiguous cases. For safety the default
is to throw error. To configure this see <xref
linkend="plpgsql-var-subst">.</emphasis>
is to throw error. To configure this see <link
linkend="plpgsql-var-subst">the PL/pgSQL documentation</link>.</emphasis>
</para>
<para>
<emphasis>Error reporting is much nicer: it no longer shows edited
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<para>
<emphasis>Note that this change affects the set of keywords that are
reserved in PL/pgSQL (i.e., cannot be the name of a PL/pgSQL
variable). Now, all keywords shown as reserved in <xref
linkend="sql-keywords-appendix"> are reserved for PL/pgSQL purposes
as well. However, many PL/pgSQL-only keywords that were formerly
treated as reserved no longer are. As in regular SQL, you can
double-quote a variable's name if you want to use a name that
conflicts with a reserved keyword.</emphasis>
variable). Now, all keywords shown as reserved in <link
linkend="sql-keywords-appendix">Appendix C</link> are reserved for
PL/pgSQL purposes as well. However, many PL/pgSQL-only keywords
that were formerly treated as reserved no longer are. As in regular
SQL, you can double-quote a variable's name if you want to use a
name that conflicts with a reserved keyword.</emphasis>
</para>
</listitem>
<listitem>