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31 Commits

Author SHA1 Message Date
Alexey Arno
8c02bc44c5 dbms: Added support for nullable parameters (conditions and/or branches) in the function multiIf [#METR-19266] 2016-08-04 18:06:27 +03:00
Alexey Arno
dcbe183d41 dbms: merged with master [#METR-19266] 2016-07-11 13:09:16 +03:00
Alexey Milovidov
003d63023b Fixed error [#METR-18149]. 2016-07-10 10:24:24 +03:00
Alexey Milovidov
e6e6953bf3 Miscellaneous modifications [#METR-2944]. 2016-07-10 05:33:50 +03:00
Alexey Milovidov
27360b8166 Added support for tuple arguments of function if [#METR-22033]. 2016-07-09 06:54:57 +03:00
Alexey Arno
f52403f623 dbms: Server: Feature development. [#METR-19266] 2016-07-06 12:47:55 +03:00
Alexey Milovidov
8c4abcdd43 Using std::shared_ptr for functions and AST [#METR-21503]. 2016-05-28 18:42:22 +03:00
Alexey Milovidov
4c7eb03b63 Using std::shared_ptr for data types [#METR-21503]. 2016-05-28 13:35:44 +03:00
Alexey Milovidov
be394f2c84 Using std::shared_ptr for data types [#METR-21503]. 2016-05-28 10:48:40 +03:00
Alexey Milovidov
4b7f461e46 Using std::shared_ptr for columns [#METR-21503]. 2016-05-28 08:31:36 +03:00
Alexey Arno
286baa8611 Merge 2016-05-04 02:19:14 +03:00
Alexey Arno
f2357d50b5 Merge 2016-04-18 17:31:32 +03:00
Alexey Milovidov
f7c09d58a5 Attempt to improve performance [#METR-20892]. 2016-04-15 03:33:21 +03:00
Alexey Milovidov
8ab8ab5a2b dbms: added 'override' to functions [#METR-18149]. 2015-10-12 02:36:45 +03:00
Andrey Mironov
44f6b22a55 dbms: fix function if() and ternary operator for same types. [#METR-17372] 2015-07-20 18:04:40 +03:00
Alexey Milovidov
5077e51fc7 dbms: implemented function 'if' for FixedString arguments [#METR-17352]. 2015-07-17 22:53:09 +03:00
Alexey Milovidov
b6ccb2f6f5 dbms: added support for arguments of type Array(String) for function if [#16700]. 2015-06-18 00:10:19 +03:00
Alexey Milovidov
0e01dad0a3 dbms: added support for numeric arrays for arguments of function if [#METR-16700]. 2015-06-17 05:02:53 +03:00
Alexey Milovidov
bb83c867fd dbms: added support for Array arguments of function 'if' (incomplete) [#METR-16700]. 2015-06-17 00:42:18 +03:00
Andrey Mironov
85e511fdab dbms: refactor IFunction descendants' registration in FunctionFactory 2014-11-12 21:04:49 +03:00
Alexey Milovidov
108a7850a5 dbms: improved performance on short queries [#METR-11571]. 2014-06-26 04:58:14 +04:00
Alexey Milovidov
63cff6a5a4 Improvement [#METR-2807]. 2014-04-08 11:58:53 +04:00
Alexey Milovidov
c640065f37 dbms: don't zero-fill columns with numbers [#METR-8582]. 2013-12-08 02:29:40 +00:00
Michael Kolupaev
dc3d84ac93 ClickHouse: type upscaling for if(). [#CONV-8764] 2013-10-08 12:30:43 +00:00
Alexey Milovidov
c611212c3f dbms: preparation [#CONV-2944]. 2013-09-15 05:51:43 +00:00
Alexey Milovidov
fe0dd1d0b2 dbms: improvement [#CONV-2944]. 2013-06-21 20:34:19 +00:00
Alexey Milovidov
28c9579a5f Separated ColumnString from ColumnArray and ColumnFixedString from ColumnFixedArray; removed ColumnFixedArray [#CONV-2944]. 2013-05-05 15:25:25 +00:00
Alexey Milovidov
70385e1229 Reverted experimental modification [#CONV-2944]. 2013-01-21 06:43:38 +00:00
Alexey Milovidov
39abfc625a dbms: improved performance [#CONV-2944]. 2013-01-21 06:10:30 +00:00
Alexey Milovidov
02b9c3e47e dbms: development (conditional operator) [#CONV-2944]. 2012-09-24 04:11:55 +00:00
Alexey Milovidov
7f501078b9 dbms: development (conditional operator) [#CONV-2944]. 2012-09-24 02:12:59 +00:00