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The valid return value should be MODIFY instead of MODIFIED.

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The error message said so :-)

In 25.3. Using PL/Python

        If the trigger "when" is BEFORE, you may return None or "OK"
        from the Python function to indicate the tuple is unmodified, "SKIP"
        to abort the event, or "MODIFIED" to indicate you've modified the tuple.

should read
        If the trigger "when" is BEFORE, you may return None or "OK"
        from the Python function to indicate the tuple is unmodified, "SKIP"
        to abort the event, or "MODIFY" to indicate you've modified the tuple.

elein
This commit is contained in:
Bruce Momjian 2002-09-23 01:51:02 +00:00
parent f9a1ea6fa7
commit 909a8377db
1 changed files with 2 additions and 2 deletions
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4
doc/src/sgml/plpython.sgml
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@ -1,4 +1,4 @@
<!-- $Header: /cvsroot/pgsql/doc/src/sgml/plpython.sgml,v 1.13 2002/09/22 18:47:24 tgl Exp $ -->
<!-- $Header: /cvsroot/pgsql/doc/src/sgml/plpython.sgml,v 1.14 2002/09/23 01:51:02 momjian Exp $ -->
<chapter id="plpython">
<title>PL/Python - Python Procedural Language</title>
@ -105,7 +105,7 @@ def __plpython_procedure_myfunc_23456():
If the <literal>TD["when"]</literal> is <literal>BEFORE</>, you may
return <literal>None</literal> or <literal>"OK"</literal> from the
Python function to indicate the row is unmodified,
<literal>"SKIP"</> to abort the event, or <literal>"MODIFIED"</> to
<literal>"SKIP"</> to abort the event, or <literal>"MODIFY"</> to
indicate you've modified the row.
</para>
</sect1>