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(parent: 3b01217) | patch

author	Tom Lane <[email protected]>
	Sun, 23 Jan 2005 02:23:30 +0000 (02:23 +0000)
committer	Tom Lane <[email protected]>
	Sun, 23 Jan 2005 02:23:30 +0000 (02:23 +0000)
commit	dddc2afb6e7fa614ce98f26ccdb1da8ee88e68ae
tree	221bf3f41c2545d4b81cb167cfa33a760505a27d	tree
parent	3b01217d7dc1441bdab0d07f7b041a2851b57008	commit \| diff

The result of a FULL or RIGHT join can't be assumed to be sorted by the
left input's sorting, because null rows may be inserted at various points.
Per report from Ferenc Lutischá¸n.

src/backend/optimizer/path/joinpath.c		diff \| blob \| blame \| history
src/backend/optimizer/path/pathkeys.c		diff \| blob \| blame \| history
src/include/optimizer/paths.h		diff \| blob \| blame \| history

Kevin Grittner's development, especially fully serializable transactions (See http://wiki.postgresql.org/wiki/Serializable for more info)