26 Commits

Author	SHA1	Message	Date
Andrey Mironov	811565b5b1	dbms: implement appendTrailingCharIfAbsent, refactor concat. [#METR-13772]	2014-11-21 20:42:51 +03:00
Andrey Mironov	85e511fdab	dbms: refactor IFunction descendants' registration in FunctionFactory	2014-11-12 21:04:49 +03:00
Andrey Mironov	fe49e06e46	dbms: implement concat for arbitrary arity (> 0). [#METR-12888]	2014-11-07 21:42:00 +03:00
Alexey Milovidov	108a7850a5	dbms: improved performance on short queries [#METR-11571].	2014-06-26 04:58:14 +04:00
Sergey Fedorov	6c2507870e	functions: replaceOne replaceAll implementation, few code-style changes [METR-9750]	2014-01-27 13:49:06 +00:00
Sergey Fedorov	c12f36b900	functions: replace implementation [METR-9582]	2014-01-23 14:26:12 +00:00
Alexey Milovidov	c640065f37	dbms: don't zero-fill columns with numbers [#METR-8582].	2013-12-08 02:29:40 +00:00
Alexey Milovidov	c611212c3f	dbms: preparation [#CONV-2944].	2013-09-15 05:51:43 +00:00
Alexey Milovidov	a555c2f0e8	dbms: fixed function substring of FixedString arguments [#CONV-8271].	2013-07-18 23:43:13 +00:00
Alexey Milovidov	ba11c61b01	dbms: Fixed error with concat(FixedString, String) [#CONV-8271].	2013-07-18 23:34:07 +00:00
Alexey Milovidov	c63d6a8b66	dbms: fixed error with string functions operating on FixedString columns [#CONV-8271].	2013-07-18 20:24:04 +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	7b3f533ecd	Using own Field class instead of boost::variant (experimental) [#CONV-2944].	2013-01-05 20:03:19 +00:00
Alexey Milovidov	494b212f3a	dbms: removed VarUInt and VarInt data types [#CONV-2944].	2012-12-14 20:24:26 +00:00
Alexey Milovidov	2eee93e1d5	dbms: improved performance of aggregation by many fields; fixed error in function concat [#CONV-2944].	2012-10-07 06:30:10 +00:00
Alexey Milovidov	93703e86ec	dbms: development (array functions) [#CONV-2944].	2012-09-23 00:04:17 +00:00
Alexey Milovidov	fb444475c4	dbms: development [#CONV-2944].	2012-09-03 04:45:46 +00:00
Alexey Milovidov	5b9cd8cac6	dbms: development [#CONV-2944].	2012-08-26 04:40:29 +00:00
Alexey Milovidov	fa5d9aac76	dbms: development [#CONV-2944].	2011-10-10 12:26:26 +00:00
Alexey Milovidov	71a4679831	dbms: development [#CONV-2944].	2011-10-10 10:05:39 +00:00
Alexey Milovidov	0aa5f24113	dbms: development [#CONV-2944].	2011-10-10 06:10:49 +00:00
Alexey Milovidov	01324e9453	dbms: development [#CONV-2944].	2011-10-03 05:29:11 +00:00
Alexey Milovidov	36ddb35e07	dbms: development [#CONV-2944].	2011-10-03 04:06:34 +00:00