Commit Graph

15 Commits

Author SHA1 Message Date
LtWorf
863289d29c Optimized saving of relations
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@51 014f5005-505e-4b48-8d0a-63407b615a7c
2008-11-06 22:25:12 +00:00
LtWorf
278036081f Changed internal rename method. Now uses a dictionary
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@50 014f5005-505e-4b48-8d0a-63407b615a7c
2008-11-05 17:18:28 +00:00
LtWorf
15707f89c5 Added support for dates
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@35 014f5005-505e-4b48-8d0a-63407b615a7c
2008-08-08 14:28:47 +00:00
LtWorf
ee37a74088 added support for float numbers
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@34 014f5005-505e-4b48-8d0a-63407b615a7c
2008-08-08 12:41:16 +00:00
LtWorf
1446e6d004 about, online doc, license, cleaning
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@30 014f5005-505e-4b48-8d0a-63407b615a7c
2008-07-24 15:08:55 +00:00
LtWorf
b873d432b6 renamed equijoin to thetajoin
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@12 014f5005-505e-4b48-8d0a-63407b615a7c
2008-07-17 22:53:32 +00:00
LtWorf
d91bafafda added equi-join
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@11 014f5005-505e-4b48-8d0a-63407b615a7c
2008-07-17 22:44:26 +00:00
LtWorf
7042bef744 outer join added
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@10 014f5005-505e-4b48-8d0a-63407b615a7c
2008-07-17 22:39:58 +00:00
LtWorf
0c11969722 changed fields to attributes
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@9 014f5005-505e-4b48-8d0a-63407b615a7c
2008-07-17 18:28:44 +00:00
LtWorf
350bd00967 natural join and example to test it
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@8 014f5005-505e-4b48-8d0a-63407b615a7c
2008-07-16 13:42:02 +00:00
LtWorf
953ebc3d1e product should not generate duplicated items, removed check
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@7 014f5005-505e-4b48-8d0a-63407b615a7c
2008-07-16 08:38:50 +00:00
LtWorf
7d048cb399 added selection
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@6 014f5005-505e-4b48-8d0a-63407b615a7c
2008-07-14 14:38:42 +00:00
LtWorf
7817d6adaf product avoids duplicated items
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@5 014f5005-505e-4b48-8d0a-63407b615a7c
2008-07-14 13:14:50 +00:00
LtWorf
82e551cce4 preventing duplicated fields in projection
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@4 014f5005-505e-4b48-8d0a-63407b615a7c
2008-07-14 13:04:32 +00:00
LtWorf
1efc1dc3c7 created repositor structure
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@3 014f5005-505e-4b48-8d0a-63407b615a7c
2008-07-14 12:18:35 +00:00