3b0392e867
- Float type recognition is more robust, now handled using a regexp
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- Date type recognition is more robust, now using a combination of regexp plus date object
- Parsing of strings representing dates is now cached, eliminating the need for double parse
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@270 014f5005-505e-4b48-8d0a-63407b615a7c
2011-03-03 08:46:04 +07:00
ba564b55d3
- Added two more tests
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- Simplified code of optimizations module
- Improved doc of optimization module
- Added option to get all the intermediate passages of optimization
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@269 014f5005-505e-4b48-8d0a-63407b615a7c
2011-02-24 13:27:33 +07:00
71697bb2e8
- Implemented select_union_intersect_subtract general optimization
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- 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 +07:00
7ab6ed8ed7
- Survey sends version number
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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@267 014f5005-505e-4b48-8d0a-63407b615a7c
2011-01-10 17:51:19 +07:00
3e2d33f1d5
- Added tests
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- Driver can test on pure python code
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@266 014f5005-505e-4b48-8d0a-63407b615a7c
2010-12-23 10:11:14 +07:00
19ac2aaacd
- Set hash method for the classes
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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@265 014f5005-505e-4b48-8d0a-63407b615a7c
2010-11-26 09:12:34 +07:00
ca14c23947
- parallel module finally does something
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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@264 014f5005-505e-4b48-8d0a-63407b615a7c
2010-11-24 16:34:09 +07:00
6e16a0d841
- Added new test
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- Changed some comments
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@263 014f5005-505e-4b48-8d0a-63407b615a7c
2010-10-26 13:54:34 +07:00
99692f7d70
- Fixed futile_union_intersection_subtraction optimization that didn't work when selection operator was in the left subtree
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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@262 014f5005-505e-4b48-8d0a-63407b615a7c
2010-10-11 12:06:41 +07:00
3d6e0590c0
- Added other tests to expose potential optimization problems
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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@261 014f5005-505e-4b48-8d0a-63407b615a7c
2010-10-11 10:51:37 +07:00
6fdd572faa
- Fixed optimization involving selection and parenthesis in the expression
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- Added more clear documentation in recoursive_scan
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@260 014f5005-505e-4b48-8d0a-63407b615a7c
2010-10-11 10:49:55 +07:00
41de96997d
- Removed debug print
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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@259 014f5005-505e-4b48-8d0a-63407b615a7c
2010-10-08 05:52:09 +07:00
3d21363e46
- Added tests
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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@258 014f5005-505e-4b48-8d0a-63407b615a7c
2010-10-06 21:44:13 +07:00
8224033881
- Fixed tokenize_select that was not providing level prop for the tokens anymore
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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@257 014f5005-505e-4b48-8d0a-63407b615a7c
2010-10-06 12:31:48 +07:00
25c4c894c2
- Fixes __eq__ method
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- Fixes tokenization of python expressions, using python's builtin module tokenizer
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@256 014f5005-505e-4b48-8d0a-63407b615a7c
2010-10-04 13:44:25 +07:00
54d1301a96
- Added other tests
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- Driver can handle exceptions
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@255 014f5005-505e-4b48-8d0a-63407b615a7c
2010-10-04 12:46:18 +07:00
48e6ecb7ba
- Added test driver
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- Added some basic tests, mostly to test the driver itself
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@254 014f5005-505e-4b48-8d0a-63407b615a7c
2010-10-04 10:06:17 +07:00
973f11f1e0
- Added doc on function signature
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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@253 014f5005-505e-4b48-8d0a-63407b615a7c
2010-10-04 09:33:51 +07:00
e375a65ec6
- Clearer and better code for handling relation comparisons
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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@252 014f5005-505e-4b48-8d0a-63407b615a7c
2010-09-22 13:31:19 +07:00
d63d0e78c0
- Rename will mark the resulting relation as readonly and subsequent updates, insert or deletes will actually copy the content
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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@251 014f5005-505e-4b48-8d0a-63407b615a7c
2010-09-22 13:12:02 +07:00
2073b4db4a
- Internally uses set instead of lists to describe relation's content
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- Discards the old and not so functional tlb format
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@250 014f5005-505e-4b48-8d0a-63407b615a7c
2010-09-22 12:53:36 +07:00
a408e517df
- Removed stuff for the debian binary package creation since the regular one can be created using the debian directory.
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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@249 014f5005-505e-4b48-8d0a-63407b615a7c
2010-08-10 17:53:43 +07:00
557fcabb01
- Added in trunk debian/ dir to build the debian package. It won't be added in the source tar.gz
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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@248 014f5005-505e-4b48-8d0a-63407b615a7c
2010-08-05 15:44:52 +07:00
9032f1c674
- Removed encoding from .desktop file (was deprecated)
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- Added manpage for relational-cli
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@247 014f5005-505e-4b48-8d0a-63407b615a7c
2010-08-03 23:31:21 +07:00
7b7ea3e3b1
- Prepared for next version
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- Reversed order of versions in changelog
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@246 014f5005-505e-4b48-8d0a-63407b615a7c
2010-07-03 18:32:26 +07:00
354b0fd936
- Removed the rarfile for the fonts on windows and keeping the fonts directly on svn
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- New input file for py2exe
- Clearer instructions about the setup, translated in english
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@245 014f5005-505e-4b48-8d0a-63407b615a7c
2010-07-03 18:01:45 +07:00
621f541c1e
- Fixed mac target
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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@243 014f5005-505e-4b48-8d0a-63407b615a7c
2010-07-02 15:11:16 +07:00
15c8b3e646
- Changed version in .iss file
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- Removed source_all target
- Source target generates tar.gz instead of tar.bz
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@242 014f5005-505e-4b48-8d0a-63407b615a7c
2010-07-02 15:07:26 +07:00
36fd7af8fd
- Inserted comments to explain what happens in the division
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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@241 014f5005-505e-4b48-8d0a-63407b615a7c
2010-07-02 14:49:24 +07:00
45af67f241
- Added division operator
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- Edited parser module to return the fields returned by a division operation
- Edited relation class API, renaming the rearrange method to _rearrange_
- Readline interface specifies that completion works only if supported by the terminal
- Added todo file
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@240 014f5005-505e-4b48-8d0a-63407b615a7c
2010-07-02 14:43:32 +07:00
814594e825
- Can parse expressions with division operator
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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@239 014f5005-505e-4b48-8d0a-63407b615a7c
2010-07-02 13:58:16 +07:00
215386350d
- Support for division operator in interfaces (not yet in the backend)
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- Fixed error printing in qt ui for python 2.6
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@238 014f5005-505e-4b48-8d0a-63407b615a7c
2010-07-02 13:50:06 +07:00
84172d78bb
- Changelog
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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@237 014f5005-505e-4b48-8d0a-63407b615a7c
2010-06-21 22:13:00 +07:00
f4d47a01e9
- Upgraded manpage
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- Can save relations
- Better -v printout
- Added comments
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@236 014f5005-505e-4b48-8d0a-63407b615a7c
2010-06-21 21:02:47 +07:00
a608581a33
- Able to unload relations
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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@235 014f5005-505e-4b48-8d0a-63407b615a7c
2010-06-21 18:08:02 +07:00
55328d6b06
- Working completion
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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@234 014f5005-505e-4b48-8d0a-63407b615a7c
2010-06-21 17:57:15 +07:00
9a51c38be6
- Added attempt of completion on files
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- Added help
- Better handling of input termination or empty lines
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@233 014f5005-505e-4b48-8d0a-63407b615a7c
2010-06-21 17:05:31 +07:00
261bd4469f
- Can be used from the main module
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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@232 014f5005-505e-4b48-8d0a-63407b615a7c
2010-06-21 14:30:27 +07:00
d7e4f64f55
- Can avoid to print results
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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@231 014f5005-505e-4b48-8d0a-63407b615a7c
2010-06-21 14:24:43 +07:00
24b916131f
- Fixed wrong behaviour that didn't recognise assignment properly
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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@230 014f5005-505e-4b48-8d0a-63407b615a7c
2010-06-21 14:20:09 +07:00
5de25127c9
- Can easily insert operators
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- Gracefully terminates
- Doesn't list hidden python stuff
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@229 014f5005-505e-4b48-8d0a-63407b615a7c
2010-06-21 14:12:43 +07:00
f3dbab3993
- Can execute queries
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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@228 014f5005-505e-4b48-8d0a-63407b615a7c
2010-06-21 13:53:48 +07:00
ed3d5aaf54
- First stub of read line interface
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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@227 014f5005-505e-4b48-8d0a-63407b615a7c
2010-06-21 13:37:41 +07:00
65411234a0
- Checks if the given files are really files
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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@226 014f5005-505e-4b48-8d0a-63407b615a7c
2010-06-21 12:33:43 +07:00
ad84f402d5
- More detail for errors in evaluation
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- Printing errors on stdout too, as well as query conversion to python
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@225 014f5005-505e-4b48-8d0a-63407b615a7c
2010-04-08 09:43:29 +07:00
425dc5cf4c
At least does something closer to what will be in the end
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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@224 014f5005-505e-4b48-8d0a-63407b615a7c
2010-03-28 13:54:57 +07:00
f1018b20f8
- Uses getopt to handle the command line in a more standard way
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- Organized code so the ui can be either qt or curses
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@223 014f5005-505e-4b48-8d0a-63407b615a7c
2010-03-21 12:55:32 +07:00
c282873c17
- Started the creation of a curses ui
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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@222 014f5005-505e-4b48-8d0a-63407b615a7c
2010-03-21 12:28:52 +07:00
eaa6c4562d
- Added printtree function to print an indented representation of the tree
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git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@221 014f5005-505e-4b48-8d0a-63407b615a7c
2010-03-19 16:37:53 +07:00
2c4757dafb
- When a query fails, shows the message of the exception
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- Improved tokenizer for select in optimizations, now can accept operators in identifiers
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@220 014f5005-505e-4b48-8d0a-63407b615a7c
2010-03-19 16:06:02 +07:00
LtWorf