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Selection can now accept expressions with parenthesis

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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@196 014f5005-505e-4b48-8d0a-63407b615a7c
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LtWorf
2009-06-29 13:12:45 +00:00
parent 1bc29f8ed5
commit fc49ba5bbe
4 changed files with 99 additions and 45 deletions
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@@ -86,4 +86,5 @@
- Implemented futile_union_intersection_subtraction general optimization
- Implemented swap_rename_projection general optimization
- Replaced old relational algebra to python compiler with new one based on the new tokenizer/parser (Rev 188)
- Code refactory to move the new parser into parser.py out of optimizer.py, that will still be compatible (Rev 190)
- Code refactory to move the new parser into parser.py out of optimizer.py, that will still be compatible (Rev 190)
- Selection can now accept expressions with parenthesis