Improved handling of USING and NATURAL JOIN in 3-way and higher joins.
Ticket [3338b3fa19ac4ab] FossilOrigin-Name: 551ce407bd77149865423511bd52eba2f404161a
D
drh committed
e802c5da0101e9a3b4ad5e8925f47e636f8a9f3b
Parent: 42495cd