Salvo 'LtWorf' Tomaselli
6fe70e12fe
Some failures were crashing the test driver
...
Some tests are meant to fail, however some failures were actually
crashing the test driver.
This fixes the issue.
2016-04-18 16:28:56 +07:00
Salvo 'LtWorf' Tomaselli
eb6a033298
CHANGELOG
2016-04-15 15:00:31 +07:00
Salvo 'LtWorf' Tomaselli
d751de8a75
Test new optimization
2016-04-15 14:56:54 +07:00
Salvo 'LtWorf' Tomaselli
3779a1de81
Remove useless joins in optimization
...
Along with removing intersections and unions, this
removes useless joins in the same function.
2016-04-15 14:56:09 +07:00
Salvo 'LtWorf' Tomaselli
a5aef4a0fe
CHANGELOG
2016-04-15 14:45:33 +07:00
Salvo 'LtWorf' Tomaselli
7e61120beb
Make failure in unions commutative
...
Right now, because of how _rearrange was implemented, a union with a subset
of attributes of another union could be united with it, but not viceversa.
This change makes both operations fail, hence making the union commutative
again.
Correct unions were always commutative.
2016-04-15 14:43:18 +07:00
Salvo 'LtWorf' Tomaselli
696361af4b
Test that failure in union is commutative
2016-04-15 14:42:51 +07:00
Salvo 'LtWorf' Tomaselli
2f12a0e89d
Add possibility to test queries that are supposed to fail
...
This is supposed to be used for all malformed queries and all the ones
that are invalid for incompatibility reason, and make sure that they
actually fail.
2016-04-15 14:36:51 +07:00
Salvo 'LtWorf' Tomaselli
cc6dfca64c
Prepare for new version
2016-04-10 08:52:22 +07:00
Salvo 'LtWorf' Tomaselli
7f1004712a
Bump Standards-Version
2016-04-09 17:43:55 +07:00
Salvo 'LtWorf' Tomaselli
4e780373d8
d/changelog
2016-04-09 15:59:10 +07:00
Salvo 'LtWorf' Tomaselli
8845f858d5
New watchfile
...
Copied from weborf
2016-04-09 15:59:00 +07:00
Salvo 'LtWorf' Tomaselli
457899bc1b
CHANGELOG
2016-04-09 11:40:02 +07:00
Salvo 'LtWorf' Tomaselli
1b049e13f0
Better handling of parenthesis inside string literals
...
When scanning for the matching parenthesis, string literals
were not taken into account, which would inevitably lead to
errors if one wanted to do a selection on a string containing
a parenthesis.
Now it uses a state-machine to skip the ones that are located
inside literals.
2016-04-09 11:37:28 +07:00
Salvo 'LtWorf' Tomaselli
6bc219c635
Avoid proliferation of parenthesis
...
The str() function of the parse tree now emits expressions
with much less parenthesis.
This should allow optimized queries to be more readable.
2016-04-09 11:11:25 +07:00
Salvo 'LtWorf' Tomaselli
e4e3eae8ce
CHANGELOG
2016-04-09 10:09:08 +07:00
Salvo 'LtWorf' Tomaselli
dc193fee39
Test cases for optimization fix
...
Add test cases that would fail in previous versions
because of the just fixed optimization.
2016-04-09 10:09:01 +07:00
Salvo 'LtWorf' Tomaselli
002aca3f68
Only holds for union
...
Does not hold for other operations.
2016-04-09 10:07:44 +07:00
Salvo 'LtWorf' Tomaselli
3139031611
CHANGELOG
2016-03-31 21:46:00 +07:00
Salvo 'LtWorf' Tomaselli
1c9c9a7195
Remove osx mention from README
...
No apple user is ever going to make a contribution and tell me how to run
this thing on osx. Let's forget about it.
2016-03-31 21:45:59 +07:00
Salvo 'LtWorf' Tomaselli
85f2b3c3ee
Error message when compilation fails
...
Within selection, the compilation of the string into python bytecode
can fail.
This shows an appropriate message.
2016-03-31 21:45:59 +07:00
Salvo 'LtWorf' Tomaselli
7661d21da2
Better message for missing fields
...
Happens in projections, when trying to use a field that does not exist.
2016-03-31 21:45:59 +07:00
Salvo 'LtWorf' Tomaselli
72318bb0e8
Updated copyright notices
...
With the last year of modification of the file in question.
2016-03-31 21:45:59 +07:00
Salvo 'LtWorf' Tomaselli
6b4cfaa01d
Added my public key in the debian/ directory
...
Further releases will be signed and the debian watch will check
the signature. So it is necessary to add the public key.
2016-03-31 20:28:53 +07:00
Salvo 'LtWorf' Tomaselli
f0b043f85b
Added release target
...
The release target is the same as make dist, but it signs the resulting
archive with the default PGP key.
2016-03-31 20:27:43 +07:00
Salvo 'LtWorf' Tomaselli
13b57a77c3
Bumped Standards-Version to 3.9.7
2016-03-31 20:19:44 +07:00
Salvo 'LtWorf' Tomaselli
d923311524
Prepare debian changelog
2016-03-31 20:17:42 +07:00
Salvo 'LtWorf' Tomaselli
ef209ea93f
Do not crash on network error while sending survey
2016-03-21 14:50:50 +07:00
Salvo 'LtWorf' Tomaselli
f12e35fef9
Do not crash in case of connection failure
...
Return None to indicate a network failure.
2016-03-21 14:40:23 +07:00
Salvo 'LtWorf' Tomaselli
cf2115b383
Do not crash if the returned remote version is None
...
That happens in case of errors.
Now it correctly shows an error.
2016-03-21 14:39:35 +07:00
Salvo 'LtWorf' Tomaselli
64496c4ea1
Desktop file accepts parameters
2016-03-15 16:56:30 +07:00
Salvo 'LtWorf' Tomaselli
f19d6c9e5f
Prepare for next version
2016-03-02 00:31:31 +07:00
Salvo 'LtWorf' Tomaselli
6f61d51b3a
changelog
2016-03-02 00:13:04 +07:00
Salvo 'LtWorf' Tomaselli
af7901423c
C++ redistributable installed automatically.
...
Rather than forcing the user to click next, and showing them the
scary fail message if the library is already up to date, the
command line parameters make the redistributable require no
interaction.
2016-03-02 00:11:39 +07:00
Salvo 'LtWorf' Tomaselli
262d92290f
Prepare for next version
...
Change the version string everywhere, for the next release
2016-01-06 00:30:10 +07:00
Salvo 'LtWorf' Tomaselli
e7a8235d10
Updated copyright date range in d/
2016-01-04 19:21:57 +07:00
Salvo 'LtWorf' Tomaselli
509fb0a8e7
New debian changelog
2016-01-04 17:10:00 +07:00
Salvo 'LtWorf' Tomaselli
ce783a4453
Vertical policy adjusted
...
Adjusted what happens when the history is hidden.
2016-01-04 12:07:22 +07:00
Salvo 'LtWorf' Tomaselli
ba8453c923
Print optimization steps
...
Prints the various steps on stdout, quite nice to
be able to understand what is happening internally.
2016-01-03 19:47:53 +07:00
Salvo 'LtWorf' Tomaselli
ce348149f1
Better code style
2016-01-03 19:43:38 +07:00
Salvo 'LtWorf' Tomaselli
5563e1cafd
Do not add query to history if it was the last
...
Maybe people just press enter twice.
This is the behaviour of bash.
2016-01-03 17:32:34 +07:00
Salvo 'LtWorf' Tomaselli
1dd1298ee0
New optimization: useless projection
...
If a projection is done on every attribute it is useless and
can be removed.
The new optimization does this.
2016-01-03 17:15:04 +07:00
Salvo 'LtWorf' Tomaselli
17410a0b19
Styled code
2016-01-03 16:55:10 +07:00
Salvo 'LtWorf' Tomaselli
d384a902cf
Removed redundant check
...
Assuming that the query is correct, the removed condition must
always be true.
2016-01-03 12:39:48 +07:00
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 +07:00
Salvo 'LtWorf' Tomaselli
eadcca6da7
Print traceback in case of exception
...
The text of the exception is pretty much useless alone,
this makes it print the entire traceback.
2016-01-03 10:03:07 +07:00
Salvo 'LtWorf' Tomaselli
0dd2ef2f1d
Style
2016-01-03 09:28:45 +07:00
Salvo 'LtWorf' Tomaselli
474bea6ff5
Re-unite query execution functions
...
For multi-line and single-line. After the change with the assignment
they are basically the same and there was no longer need
to have them separate in two functions.
2016-01-03 09:18:31 +07:00
Salvo 'LtWorf' Tomaselli
03ae3e0bab
s/outher join/outer join/
2016-01-03 09:05:15 +07:00
Salvo 'LtWorf' Tomaselli
2ecf31bd57
Remove TODO file
...
I am tracking things with github bugs now
2016-01-03 09:04:23 +07:00