Hi,
Attached is a documentation patch for writeable CTEs.
Most of it is explaining how this feature works in select.sgml. I
wasn't sure if that's the right place, but couldn't find a better one.
I also wasn't able to find any place discussing the command tag, other
than libpq's documentation. Is there one somewhere?
While working on the docs, I noticed one problem with the patch itself:
it doesn't handle multi-statement DO INSTEAD rules correctly. I'm going
to submit a fix for that later.
Any suggestions, whatsoever, are welcome.
Regards,
Marko Tiikkaja
