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relational/test
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Salvo 'LtWorf' Tomaselli 3b3888e9be New optimization 
Turns
        π a,b,c(A) ∪ π a,b,c(B)

    into
        π a,b,c(A ∪ B)

    if A and B are union compatible

Works with union, intersection and difference.
2016-01-03 10:07:23 +01:00
..
c_programmers.query
Change relational language to use math symbols
2015-05-31 19:01:03 +02:00
c_programmers.result
- Added tests
2010-10-06 21:44:13 +00:00
dates_sel.query
- Added tests
2010-10-06 21:44:13 +00:00
dates_sel.result
- Added tests
2010-10-06 21:44:13 +00:00
dates.query
- Added test driver
2010-10-04 10:06:17 +00:00
dates.result
- Added test driver
2010-10-04 10:06:17 +00:00
fixed_len_name.query
Change relational language to use math symbols
2015-05-31 19:01:03 +02:00
fixed_len_name.result
- Added other tests
2010-10-04 12:46:18 +00:00
full_join.query
Added new tests on joins
2015-06-06 14:06:02 +02:00
full_join.result
Added new tests on joins
2015-06-06 14:06:02 +02:00
intersection1.query
Change relational language to use math symbols
2015-05-31 19:01:03 +02:00
intersection1.result
- Added other tests to expose potential optimization problems
2010-10-11 10:51:37 +00:00
intersection2.query
Change relational language to use math symbols
2015-05-31 19:01:03 +02:00
intersection2.result
- Added other tests to expose potential optimization problems
2010-10-11 10:51:37 +00:00
join.query
Added new tests on joins
2015-06-06 14:06:02 +02:00
join.result
Added new tests on joins
2015-06-06 14:06:02 +02:00
left_join.query
Added new tests on joins
2015-06-06 14:06:02 +02:00
left_join.result
Added new tests on joins
2015-06-06 14:06:02 +02:00
max_rating_in_age_range.query
Change relational language to use math symbols
2015-05-31 19:01:03 +02:00
max_rating_in_age_range.result
- Added new test
2011-03-20 17:16:34 +00:00
maxdate.query
- Added tests
2010-12-23 10:11:14 +00:00
maxdate.result
- Added tests
2010-12-23 10:11:14 +00:00
name_age.query
- Added tests
2010-10-06 21:44:13 +00:00
name_age.result
- Added tests
2010-10-06 21:44:13 +00:00
older_than_boss.query
- Added tests
2010-10-06 21:44:13 +00:00
older_than_boss.result
- Added tests
2010-10-06 21:44:13 +00:00
people_join_select_args_on_both_tables.query
Change relational language to use math symbols
2015-05-31 19:01:03 +02:00
people_join_select_args_on_both_tables.result
- Added two more tests
2011-02-24 13:27:33 +00:00
people.query
- Added test driver
2010-10-04 10:06:17 +00:00
people.result
- Added test driver
2010-10-04 10:06:17 +00:00
phones_of_people_with_personal_room.query
Change relational language to use math symbols
2015-05-31 19:01:03 +02:00
phones_of_people_with_personal_room.result
- Added other tests
2010-10-04 12:46:18 +00:00
php.query
Change relational language to use math symbols
2015-05-31 19:01:03 +02:00
php.result
- Added other tests
2010-10-04 12:46:18 +00:00
pswap.python
- Added test driver
2010-10-04 10:06:17 +00:00
pswap.result
- Added test driver
2010-10-04 10:06:17 +00:00
redoundant_union_select.query
Change relational language to use math symbols
2015-05-31 19:01:03 +02:00
redoundant_union_select.result
- Added two more tests
2011-02-24 13:27:33 +00:00
rel_eq.python
- Added test driver
2010-10-04 10:06:17 +00:00
rel_eq.result
- Added test driver
2010-10-04 10:06:17 +00:00
rename_insert1.py
Change how python tests are executed
2015-11-18 12:05:56 +01:00
rename_insert2.py
Change how python tests are executed
2015-11-18 12:05:56 +01:00
right_join.query
Added new tests on joins
2015-06-06 14:06:02 +02:00
right_join.result
Added new tests on joins
2015-06-06 14:06:02 +02:00
select_join_opt.query
Change relational language to use math symbols
2015-05-31 19:01:03 +02:00
select_join_opt.result
- improved an optimization, to produce a simpler select condition under certain circumstances
2011-11-07 19:01:33 +00:00
select_join.query
Subtle bug that occurred selecting after a join
2015-09-10 12:19:51 +02:00
select_join.result
Subtle bug that occurred selecting after a join
2015-09-10 12:19:51 +02:00
skill_of_best_person.query
Change relational language to use math symbols
2015-05-31 19:01:03 +02:00
skill_of_best_person.result
- Added test
2011-03-22 13:28:41 +00:00
subtraction1.query
- Added other tests to expose potential optimization problems
2010-10-11 10:51:37 +00:00
subtraction1.result
- Added other tests to expose potential optimization problems
2010-10-11 10:51:37 +00:00
subtraction2.query
- Added new test
2010-10-26 13:54:34 +00:00
subtraction2.result
- Added new test
2010-10-26 13:54:34 +00:00
swap_fields.query
- Added test driver
2010-10-04 10:06:17 +00:00
swap_fields.result
- Added test driver
2010-10-04 10:06:17 +00:00
union1.query
Change relational language to use math symbols
2015-05-31 19:01:03 +02:00
union1.result
- Added other tests to expose potential optimization problems
2010-10-11 10:51:37 +00:00
union2.query
Change relational language to use math symbols
2015-05-31 19:01:03 +02:00
union2.result
- Added other tests to expose potential optimization problems
2010-10-11 10:51:37 +00:00
union3.query
Change relational language to use math symbols
2015-05-31 19:01:03 +02:00
union3.result
- Added other tests to expose potential optimization problems
2010-10-11 10:51:37 +00:00
union4.query
Change relational language to use math symbols
2015-05-31 19:01:03 +02:00
union4.result
- Added tests
2010-12-23 10:11:14 +00:00
union_and_select.query
Change relational language to use math symbols
2015-05-31 19:01:03 +02:00
union_and_select.result
- Implemented select_union_intersect_subtract general optimization
2011-02-18 18:11:39 +00:00
union_join.query
New query optimization
2015-12-31 14:26:28 +01:00
union_join.result
New query optimization
2015-12-31 14:26:28 +01:00
union_not_select.query
- Implemented select_union_intersect_subtract general optimization
2011-02-18 18:11:39 +00:00
union_not_select.result
- Implemented select_union_intersect_subtract general optimization
2011-02-18 18:11:39 +00:00
union_or_select.query
Change relational language to use math symbols
2015-05-31 19:01:03 +02:00
union_or_select.result
- Implemented select_union_intersect_subtract general optimization
2011-02-18 18:11:39 +00:00
union_projection.query
New optimization
2016-01-03 10:07:23 +01:00
union_projection.result
New optimization
2016-01-03 10:07:23 +01:00
update.py
Revert copy on write optimization
2015-11-18 12:15:03 +01:00
younger.query
- Added tests
2010-10-06 21:44:13 +00:00
younger.result
- Added tests
2010-10-06 21:44:13 +00:00