(2019/03/06 13:18), Amit Langote wrote:
> The main problem here is indeed that the limitation is not listed under
> the partitioning limitations in ddl.sgml, where it's easier to notice than
> in the UPDATE's page.
Agreed.
> I've updated my patch to remove the release-11.sgml
> changes.
Thanks for the updated patch!
--- a/doc/src/sgml/ddl.sgml
+++ b/doc/src/sgml/ddl.sgml
@@ -3376,6 +3376,13 @@ ALTER TABLE measurement ATTACH PARTITION
measurement_y2008m02
</para>
</listitem>
+ <listitem>
+ <para>
+ <command>UPDATE</command> row movement is not supported in the cases
+ where the old row is contained in a foreign table partition.
+ </para>
+ </listitem>
ISTM that it's also a limitation that rows can be moved from a local
partition to a foreign partition *if the FDW support tuple routing*, so
I would vote for mentioning that as well here.
Best regards,
Etsuro Fujita