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 Milovidov
f7c09d58a5
Attempt to improve performance [#METR-20892].
2016-04-15 03:33:21 +03:00
Alexey Milovidov
7600d9135a
dbms: added support for array argument for function reverse [#METR-18022].
2015-10-20 00:07:24 +03:00
Alexey Milovidov
a552f7b723
dbms: added function arrayStringConcat [#METR-18022].
2015-10-19 21:49:52 +03:00
Alexey Milovidov
8ab8ab5a2b
dbms: added 'override' to functions [#METR-18149].
2015-10-12 02:36:45 +03:00
Alexey Milovidov
9364b2a13a
dbms: fixed error in split functions [#METR-17374].
2015-07-20 23:05:34 +03:00
Alexey Milovidov
577a7d102d
dbms: fixed leaks [#METR-15352].
2015-03-05 08:42:42 +03:00
Alexey Milovidov
59a55a4ce0
dbms: fixed wrong check with function 'match' and many subpatterns [#METR-14976].
2015-02-11 04:24:51 +03:00
Andrey Mironov
85e511fdab
dbms: refactor IFunction descendants' registration in FunctionFactory
2014-11-12 21:04:49 +03:00
Alexey Milovidov
2b188ba6e0
dbms: improved build time [#METR-2944].
2014-08-22 04:57:20 +04:00
Andrey Mironov
d16425a5cd
dbms: use separate regexp objects for each thread. [#METR-10532]
2014-07-23 19:25:48 +04:00
Alexey Milovidov
108a7850a5
dbms: improved performance on short queries [#METR-11571].
2014-06-26 04:58:14 +04:00
Alexey Milovidov
5ca21127c7
Improvement [#METR-2807].
2014-04-08 11:31:51 +04:00
Alexey Milovidov
6a12f5a43a
dbms: fixed error [#METR-9119].
2013-10-31 19:24:22 +00:00
Pavel Kartavyy
4ff415e336
extractAll: Fixed bug [CONV-8285]
2013-09-10 16:52:40 +00:00
Pavel Kartavyy
82af5f8e41
Changed order of arguments in extractAll(s, re).[#CONV-8285]
2013-08-07 11:25:02 +00:00
Pavel Kartavyy
8d857bd434
Fixed coding style. Changed extractAll behaviour [#CONV-8285]
...
Now extractAll works without overcrossing.
New version:
#extractAll('abba', 'abbabba)
>['abba']
Old one:
#extractAll('abba', 'abbabba)
>['abba', 'abba']
2013-08-05 08:40:56 +00:00
Pavel Kartavyy
99e0a5a56b
ClickHouse: Change behaviour of extractAll [#CONV-8285]
2013-08-02 16:31:23 +00:00
Pavel Kartavyy
fa761bd984
ClickHouse: Added extractAll(regexp, s) function [#CONV-8285]
2013-08-02 13:09:42 +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
Michael Kolupaev
0f94ab34bf
Merge
2013-03-27 10:07:23 +00:00
Alexey Milovidov
3ae8c09e54
dbms: fixed error [#CONV-7023].
2013-03-26 19:30:23 +00:00
Michael Kolupaev
efed69fcc6
clickhouse: fixed bas_cast in ColumnConstArray (added nested type information) [#CONV-6788].
2013-03-06 13:44:40 +00:00
Alexey Milovidov
7efe870cf9
dbms: development (string splitting functions) [#CONV-2944].
2012-09-23 05:28:59 +00:00
Alexey Milovidov
f77216b3de
Merge
2012-09-22 07:30:40 +00:00
Alexey Milovidov
04fae490a1
dbms: development [#CONV-2944].
2012-09-17 04:34:19 +00:00
