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Fix rule rewriter so that new ordering of ON INSERT actions applies

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in cases of qualified rules as well as unqualified ones.  Tweak rules
test to avoid cluttering output with dummy SELECT results.  Update
documentation to match code.
This commit is contained in:
Tom Lane
2001-07-09 23:50:32 +00:00
parent 4fe42dfbc3
commit cb052e0bf1
5 changed files with 56 additions and 29 deletions
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5
doc/src/sgml/ref/create_rule.sgml
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@@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/create_rule.sgml,v 1.23 2001/05/27 09:59:27 petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/create_rule.sgml,v 1.24 2001/07/09 23:50:31 tgl Exp $
Postgres documentation
-->
@@ -167,7 +167,8 @@ CREATE
<replaceable class="parameter">action</replaceable> part of the rule is
executed. The <replaceable class="parameter">action</replaceable> is
done instead of the original query if INSTEAD is specified; otherwise
it is done before the original query is performed.
it is done after the original query in the case of ON INSERT, or before
the original query in the case of ON UPDATE or ON DELETE.
Within both the <replaceable class="parameter">condition</replaceable>
and <replaceable class="parameter">action</replaceable>, values from
fields in the old instance and/or the new instance are substituted for