Improved futile_union_intersection_subtraction in case of A-A, when A is a sub-query

git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@208 014f5005-505e-4b48-8d0a-63407b615a7c
2009-08-18 10:03:55 +00:00
parent 9efc56269e
commit 1d6aa88805
3 changed files with 18 additions and 4 deletions
--- a/3
+++ b/3
@@ -90,4 +90,5 @@
 - Selection can now accept expressions with parenthesis

 0.11
- Font is set only on windows (Rev 206)
+- Font is set only on windows (Rev 206)
+- Improved futile_union_intersection_subtraction in case of A-A, when A is a sub-query (Rev 208)