Andres Freund <and...@anarazel.de> writes: > On 2022-12-02 00:08:20 -0500, Tom Lane wrote: >> Just the table-to-view hack. I'm not aware that there are any other >> cases, and it seems hard to credit that there ever will be any.
> I can see some halfway credible scenarios. E.g. converting a view to a > matview, or a table into a partition. I kind of wonder if it's worth keeping > the change, just in case we do - it's not that easy to hit... I'd suggest putting in an assertion that the relkind isn't changing, instead. When and if somebody makes a credible feature patch that'd require relaxing that, we can see what to do. (There's a couple of places in rewriteHandler.c that could perhaps be simplified, too.) regards, tom lane