- Implemented select_union_intersect_subtract general optimization

- Added tests for the new optimization git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@268 014f5005-505e-4b48-8d0a-63407b615a7c
2011-02-18 18:11:39 +00:00
parent 7ab6ed8ed7
commit 71697bb2e8
9 changed files with 37 additions and 2 deletions
--- a/1
+++ b/1
@@ -11,6 +11,7 @@
 - Fixed futile_union_intersection_subtraction optimization that didn't work when selection operator was in the left subtree (Rev 261)
 - Module parallel does something, can execute queries in parallel
 - Set hash method for the classes
+- Implemented select_union_intersect_subtract general optimization

 0.11
 - Font is set only on windows (Rev 206)