4 commits

Author	SHA1	Message	Date
Jake Wheat	b703e04af3	add syntax for new grouping expressions	2013-12-17 19:17:03 +02:00
Jake Wheat	ebe522b21d	add support for nulls first/last	2013-12-17 18:28:31 +02:00
Jake Wheat	4330b3d7e0	add support for quoted identifiers	2013-12-17 13:21:36 +02:00
Jake Wheat	6ff8c9ddc5	rearrange the test code and add some notes on postgres	2013-12-17 11:40:31 +02:00