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Change the default setting of "add_missing_from" to false. This has been

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the long-term plan for this behavior for quite some time, but it is only
possible now that DELETE has a USING clause so that the user can join
other tables in a DELETE statement without relying on this behavior.
This commit is contained in:
Neil Conway
2005-04-08 00:59:59 +00:00
parent f53cd94a78
commit eb4b7a0b77
6 changed files with 39 additions and 56 deletions
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8
doc/src/sgml/ref/delete.sgml
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@@ -1,5 +1,5 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/delete.sgml,v 1.23 2005/04/07 01:51:37 neilc Exp $
$PostgreSQL: pgsql/doc/src/sgml/ref/delete.sgml,v 1.24 2005/04/08 00:59:58 neilc Exp $
PostgreSQL documentation
-->
@@ -148,12 +148,6 @@ DELETE FROM films
In some cases the join style is easier to write or faster to
execute than the sub-select style.
</para>
<para>
If <varname>add_missing_from</varname> is enabled, any relations
mentioned in the <literal>WHERE</literal> condition will be
implicitly added to the <literal>USING</literal> clause.
</para>
</refsect1>
<refsect1>