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Implemented swap_rename_projection general optimization

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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@182 014f5005-505e-4b48-8d0a-63407b615a7c
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LtWorf
2009-05-25 17:04:24 +00:00
parent d51d4bada7
commit 43766eeeae
4 changed files with 57 additions and 4 deletions
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@@ -83,4 +83,5 @@
- Implemented swap_rename_select general optimization
- Implemented selection_and_product specific optimization
- Added stub for converting SQL to relational algebra
- Implemented futile_union_intersection_subtraction general optimization
- Implemented futile_union_intersection_subtraction general optimization
- Implemented swap_rename_projection general optimization