01d4ff6034
Migrated remaining integral operators
2015-11-09 07:40:21 +01:00
8ae9966f5d
Started to migrate integral operators.
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Looks good...
2015-11-08 20:07:22 +01:00
29bf1529e4
Moved operators back into expression base class
2015-11-08 19:14:49 +01:00
5556880bb9
Turned a few operators into free functions.
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This might be problematic since they are not selective enough. In
particular, they even take the result values...
2015-11-08 15:12:40 +01:00
12f7457775
Added convenience enable_if_t
2015-11-08 11:40:48 +01:00
45917098de
Made value_type_of more stable and replaced VALUE_TYPE_TRAITS macro
2015-11-01 20:59:07 +01:00
9b7e32c9bc
Added void_t
2015-11-01 20:58:56 +01:00
a452438cad
Removed the slightly annoying _tag from data_types
2015-11-01 19:26:49 +01:00
929a543d8c
Minor cleanup
2015-11-01 11:22:56 +01:00
3cbeb8b196
Eliminated redundant ValueType parameter from result_field_t
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Got rid of a bunch of static_asserts checking that the redundant
parameter actually matched.
Also discovered that serveral result_field operator<< specializations
were unnecessary (removed those).
2015-11-01 11:10:33 +01:00
f9f1186df0
Moved aggregate functions to folder, added can_be_null attributes
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count cannot be null, all others can if there are no lines to max or min
etc
2015-11-01 10:10:45 +01:00
30f073d02d
Moved result_field implementation to result_field_base
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Much less boiler plate code this way
2015-11-01 09:32:47 +01:00
76af86a572
Renamed result_field_methods result_field_base
2015-10-31 19:38:12 +01:00
00fb11b2d4
Cleaned up result_field_methods
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Much less clutter (and fixed null_is_trivial handling, I think)
2015-10-31 19:26:07 +01:00
a73572ecba
Some renaming cleanup
2015-10-31 18:22:32 +01:00
f6f8eb0bef
Fixed serialization of result fields
2015-10-31 18:04:16 +01:00
51fd8c7007
Removed warning for column_types include
2015-10-31 11:04:30 +01:00
fae1f08d93
Added storage type to parameter_value_base struct
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This allows to store bool as signed char, the latter being the usual
data type in connector libraries afaict
2015-10-31 11:03:20 +01:00
21d633bdf4
Merged <data_type>/serialize.h into operand and result_field
2015-10-31 10:20:35 +01:00
de1e8f27a4
Utilize parameter_value_base for the remaining data types
2015-10-30 23:48:07 +01:00
f48e807ce5
Started to use parameter_value_base to simplify parameter_value code
2015-10-30 23:24:42 +01:00
37b7966ab2
Split day_point and time_point
2015-10-30 21:47:31 +01:00
45c3f4b4cc
Split text.h, some fixes and moved like and concat to text
2015-10-30 19:48:53 +01:00
4ae843b502
Distributed floating point include
2015-10-30 16:12:17 +01:00
6702bc8479
Split integral.h into several sub files
2015-10-30 11:05:46 +01:00
173d6adbc9
Moved data types into separate folder, split boolean
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Each file within data_types/boolean/ is relatively short and easy to
grok.
2015-10-29 22:21:46 +01:00
84ab264702
Renamed date/date_time to day_point/time_point
2015-10-29 16:41:45 +01:00
5e83929555
Date/time adjustments, including date cannot be assigned with timestamp
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This is inspired by sqlite's behaviour: If you have a date column (say
colDate) and update it with
colDate = DATETIME('2015-01-01T20:20:20);
colDate will contain the date time, not just the date (while the
connector would probably just read the date part). In order to prevent
this kind of inconsistencies, date can be assigned only with dates, not
with timestamps.
2015-10-29 15:51:26 +01:00
73e8f04127
Several minor date/time fixes, new tests
2015-10-28 20:52:43 +01:00
31b7ac4c4a
Cleaned up date/time structs a bit
2015-10-27 16:13:36 +01:00
56d312a59b
Added compile time tests for date and date_time
2015-10-13 21:25:10 +02:00
d1a3ab596a
Prepared basic expression operators for compile time tests
2015-10-09 21:12:23 +02:00
553dc5b016
Using portable static asserts for the basic expression operators now
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The return type yet needs to be adjusted
2015-10-09 07:24:05 +02:00
407136c44e
Added a date_time column type
2015-10-08 16:08:04 +02:00
41709f38ec
Added date data type.
2015-10-07 21:43:19 +02:00
6badf8d135
Cleanup
2015-10-07 20:49:16 +02:00
547d1863f7
Started to replace static asserts with portable static asserts for testing
2015-10-04 14:43:19 +02:00
7068c8c26c
Fixed logic::none_t
2015-10-03 20:46:43 +02:00
bd55f3db5b
Added several tests for static_assert (plus fixes for aggregates)
2015-10-03 20:11:55 +02:00
bd385f7377
Added check if all selected columns are aggregates if group_by is present
2015-10-03 17:00:53 +02:00
25ff700c01
Partially reverted all_t et al to avoid warnings about unused variables
2015-10-03 10:17:59 +02:00
1f104a10ac
Slightly simplified logic::all_t and logic::none_t
2015-09-30 16:49:18 +02:00
e152e29107
run_check and prepare_check now contain the serialize check
2015-09-17 11:46:37 +02:00
09f23cea0a
Reformatted using clang-format
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Please use clang-format before submitting code, e.g via the pre-commit
supplied in the repo (thanks AndiDog)
2015-09-13 21:33:19 +02:00
5756b2355f
Remove trailing spaces.
2015-08-05 14:43:21 +02:00
2b8a36aa97
Added support for empty in() and not_in()
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I wonder why SQL does not have that anyway.
2015-07-05 13:53:38 +02:00
34376bdd28
Fixed compile error for clang-3.4 and gcc-4.8
2015-07-05 13:40:06 +02:00
864bd58eff
More functions are now auto-aliased
2015-07-05 11:51:49 +02:00
bbe933f943
count is the first auto-aliased function
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If used in an expression, count does not have an alias.
If used as a field in a select, it does have an alias.
2015-07-05 11:08:13 +02:00
b062f2ade7
Revert "Replaced char[] with char[<sizeof>] to please MSVC 2015"
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This reverts commit 30a3a6b2ff
2015-06-01 22:12:32 +02:00
rbock