tree 01e894de5aadad85c33a26afbe234aa5b3e81555
parent e6ce24e734aaaf3e4c3f0aa49ad29b9c019dcb3a
author alexander.behm <alexander.behm@123451ca-8445-de46-9d55-352943316053> 1292478488 +0000
committer alexander.behm <alexander.behm@123451ca-8445-de46-9d55-352943316053> 1292478488 +0000

1. Improved performance of BTree RangeSearchCursor
2. Added test for BTree RangeSearchCursor to check all combinations of forward/backward scans with open/closed intervals
3. Fixed bug when lower bound in BTree search is -infinity (Asterix ticket #20)
4. Low and high search keys can now be on different prefixes of the BTree key

git-svn-id: https://hyracks.googlecode.com/svn/trunk@249 123451ca-8445-de46-9d55-352943316053