Commit Graph

61 Commits

Author SHA1 Message Date
Alexey Milovidov
7454185a0a Fixed join_use_nulls setting [#CLICKHOUSE-4]. 2017-04-07 23:30:52 +03:00
Alexey Milovidov
463fddb2ca Joins by Nullable keys: development [#CLICKHOUSE-4]. 2017-04-07 00:44:52 +03:00
Alexey Milovidov
ab215c0fcd join_use_nulls: development; added test [#CLICKHOUSE-4]. 2017-04-07 00:09:39 +03:00
Alexey Milovidov
baf2e6e95b Added 'join_use_nulls' setting to allow using NULLs as default values for non-joined rows in case of outer joins [#CLICKHOUSE-2]. 2017-04-04 09:52:39 +03:00
f1yegor
b4c23f122a Translated comments 2017-04-02 20:37:49 +03:00
Alexey Milovidov
310736cd7e Moved headers and sources to same place [#CLICKHOUSE-3]. 2017-04-01 12:22:42 +03:00
Alexey Milovidov
137ad95929 Changed tabs to spaces in code [#CLICKHOUSE-3]. 2017-04-01 11:35:09 +03:00
Alexey Milovidov
40ce6f86db Allowed JOIN to work with Nullable keys [#CLICKHOUSE-4]. 2017-03-30 17:09:24 +03:00
Alexey Milovidov
8cf0e87382 Unified JOIN variants (continued) [#CLICKHOUSE-4]. 2017-03-28 10:00:03 +03:00
Alexey Milovidov
b859463296 Unified JOIN variants. Added all variants from Set [#CLICKHOUSE-4]. 2017-03-28 09:51:22 +03:00
Alexey Milovidov
a8f6a3127d Implemented limited support for NULLs in IN operator [#CLICKHOUSE-4]. 2017-03-28 06:00:33 +03:00
alexey-milovidov
ed5b521110 Less dependencies 2 (#378)
* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].
2017-01-21 08:24:28 +04:00
Alexey Milovidov
ca37f28b5f Renamed methods Block::rows and Block::rowsInFirstColumn [#METR-2944]. 2017-01-02 23:45:27 +03:00
Alexey Milovidov
2b4f3b5d34 Renamed method (less confusion) [#METR-2944]. 2017-01-02 23:12:12 +03:00
Alexey Arno
924402f33e dbms: Server: merged from master [#METR-19266] 2016-10-19 18:00:56 +03:00
Alexey Milovidov
6b2755bf2a Non significant change [#METR-2944]. 2016-09-23 23:33:06 +03:00
Alexey Arno
e822631310 dbms: cleanup [#METR-19266] 2016-08-18 18:58:46 +03:00
Alexey Milovidov
61b9996d9e Better [#METR-22173]. 2016-08-05 05:28:34 +03:00
Alexey Milovidov
fb5981871a Avoid copying ColumnWithTypeAndName [#METR-22173]. 2016-08-05 02:35:07 +03:00
Alexey Milovidov
1700f4e132 Added support for complex typed arguments for function toString [#METR-22263]. 2016-07-30 07:39:51 +03:00
Alexey Milovidov
130ec8b58b Compatibility with new parser and AST of tables list [#METR-2944]. 2016-07-22 23:39:28 +03:00
Alexey Milovidov
3c1c9d46f7 Using std::shared_ptr for data types [#METR-21503]. 2016-05-28 15:22:22 +03:00
Alexey Milovidov
4c7eb03b63 Using std::shared_ptr for data types [#METR-21503]. 2016-05-28 13:35:44 +03:00
Alexey Milovidov
4b7f461e46 Using std::shared_ptr for columns [#METR-21503]. 2016-05-28 08:31:36 +03:00
Alexey Milovidov
c062fc1ce0 dbms: cutting dependency [#METR-2944]. 2016-01-12 05:21:15 +03:00
Alexey Milovidov
7fa1a57165 dbms: fixed excessive memory allocation when splitting single-level block in Aggregator [#METR-17000]. 2015-12-05 10:01:18 +03:00
Alexey Milovidov
c9a8f19def dbms: fixed error with tuples of consts [#METR-18586]. 2015-10-29 00:21:18 +03:00
Alexey Milovidov
7dc7144011 dbms: fixed error with column order in RIGHT and FULL JOINs [#METR-17550]. 2015-09-03 23:48:02 +03:00
Alexey Milovidov
57a91256a2 dbms: FULL and RIGHT JOIN: development [#METR-15418]. 2015-07-24 00:19:30 +03:00
Alexey Milovidov
fb7520d2cd dbms: FULL and RIGHT JOIN: development [#METR-15418]. 2015-07-24 00:03:51 +03:00
Alexey Milovidov
763fe6fb93 dbms: added CROSS JOIN [#METR-16893]. 2015-07-23 23:23:24 +03:00
Alexey Milovidov
0f954021cb dbms: FULL and RIGHT JOIN: development [#METR-15418]. 2015-07-22 23:54:42 +03:00
Alexey Milovidov
c0e029bb1b dbms: renamed ColumnWithNameAndType to ColumnWithTypeAndName for clarification [#METR-2944]. 2015-07-17 04:27:35 +03:00
Alexey Milovidov
9237e308fb dbms: JOIN: added checking of types of key columns [#METR-16762]. 2015-06-10 02:50:22 +03:00
Alexey Milovidov
161d30c902 dbms: adding checking of types when JOIN (incomplete) [#METR-16762]. 2015-06-10 00:34:45 +03:00
Alexey Milovidov
d1df9bd43b dbms: Join: added support for constant keys [#METR-16762]. 2015-06-09 23:55:15 +03:00
Alexey Milovidov
c94bd2fc09 dbms: removed useless code [#METR-16739]. 2015-06-08 23:22:02 +03:00
Alexey Milovidov
baaf5d0485 dbms: allowed to JOIN with empty table [#METR-16476]. 2015-05-26 03:37:48 +03:00
Alexey Milovidov
4f469ea831 dbms: preparation [#METR-15418]. 2015-04-19 01:33:24 +03:00
Alexey Milovidov
a2f2cc369d dbms: preparation for FULL and RIGHT JOINs [#METR-15418]. 2015-04-17 11:46:06 +03:00
Alexey Milovidov
b69900e6c1 dbms: added missing function [#METR-2944]. 2015-04-16 14:40:18 +03:00
Alexey Milovidov
114b3de689 dbms: cut dependencies [#METR-2944]. 2015-04-16 09:12:35 +03:00
Alexey Milovidov
0828dba841 dbms: preparation [#METR-2944]. 2015-03-02 04:10:58 +03:00
Alexey Milovidov
bbd48f8921 dbms: Aggregator: added specialization for many (up to 256 bit) fixed-size keys (up to 3x performance improvement) [#METR-2944]. 2015-02-22 08:53:16 +03:00
Alexey Milovidov
ea113f138f dbms: preparation [#METR-2944]. 2015-02-13 04:17:44 +03:00
Alexey Milovidov
2b506a0a73 dbms: addition to prev. revision [#METR-2944]. 2015-01-29 06:11:10 +03:00
Alexey Milovidov
6db5e98515 dbms: StorageJoin: fixed error [#METR-2944]. 2015-01-29 06:07:58 +03:00
Alexey Milovidov
8a61f96d67 dbms: StorageJoin: development [#METR-2944]. 2015-01-28 00:24:24 +03:00
Alexey Milovidov
313fe36e7a dbms: addition to prev. revision [#METR-13322]. 2014-11-07 03:02:53 +03:00
Alexey Milovidov
8643f02ac0 dbms: reworked GLOBAL subqueries (probably doesn't work) [#METR-11370]. 2014-07-06 23:48:39 +04:00