Here's v8 of this patch. I have fixed the problems pointed out by Jaime
and Erik, as well as incorporated Zhihong, Erik and Justin's
documentation fixes (typos and otherwise).
Not yet included: a fix for Peter's suggestion to raise a good error
when both tables use the same name.
Individual changes can also be seen in
https://github.com/alvherre/postgres/commits/merge-15
--
Álvaro Herrera Valdivia, Chile — https://www.EnterpriseDB.com/
"Porque Kim no hacía nada, pero, eso sí,
con extraordinario éxito" ("Kim", Kipling)
