87 Commits

Author	SHA1	Message	Date
Nikita Vasilev	449e11f1ea	settings	2021-05-04 22:18:37 +03:00
Nikita Vasilev	496d8ff46c	improvements	2021-05-04 21:43:58 +03:00
Nikita Vasilev	0ec2726bf3	Merge remote-tracking branch 'upstream/master' into nikvas0/simple_optimizations	2021-04-26 17:33:32 +03:00
Nikita Vasilev	e362383b7c	swap columns	2021-04-24 18:24:32 +03:00
Ivan	495c6e03aa	Replace all Context references with std::weak_ptr (#22297) ... * Replace all Context references with std::weak_ptr * Fix shared context captured by value * Fix build * Fix Context with named sessions * Fix copy context * Fix gcc build * Merge with master and fix build * Fix gcc-9 build	2021-04-11 02:33:54 +03:00
Nikita Vasilev	02090bf59a	Merge remote-tracking branch 'upstream/master' into nikvas0/simple_optimizations	2021-03-27 13:03:55 +03:00
Maksim Kita	849a980644	Updated ExternalDictionariesLoader interface with context parameter	2021-03-20 18:02:09 +03:00
Maksim Kita	32831e37ba	Added table function dictionary	2021-03-19 15:47:27 +03:00
Nikita Vasilev	728c9ccb6d	Merge remote-tracking branch 'upstream/master' into nikvas0/simple_optimizations	2021-03-05 19:17:01 +03:00
Nikita Vasilev	7b2d8e1094	more clones	2021-02-14 17:47:15 +03:00
Amos Bird	565a148da9	Normalize count() variants	2021-02-10 12:48:41 +08:00
flynn	e75b116466	Rewrite sum(if()) and sumIf to countIf in special cases (#17041) ... Co-authored-by: vdimir <vdimir@yandex-team.ru>	2021-01-21 12:01:35 +03:00
Nikita Vasilev	7e23baa1e3	fix nullptr	2021-01-06 23:04:49 +03:00
Nikita Vasilev	10fecb9183	more optimization	2021-01-05 23:51:19 +03:00
Nikita Vasilev	92e4f1370e	CNF	2021-01-04 23:55:32 +03:00
Nikita Vasilev	4c3e83ac57	fix	2021-01-03 18:02:00 +03:00
Nikita Vasilev	1d5b62cc18	add simple optimization	2021-01-03 13:24:09 +03:00
alexey-milovidov	038a56d243	Merge pull request #16951 from CurtizJ/fix-groupby-optimization ... Fix optimization with 'optimize_aggregators_of_group_by_keys' and joins	2020-11-29 20:47:16 +03:00
Anton Popov	6f54cc99d6	fix clang-tidy	2020-11-13 19:30:10 +03:00
Anton Popov	a03b6df897	fix order by optimization with monotonous functions	2020-11-13 02:58:33 +03:00
Anton Popov	f12923313d	fix clang-tidy	2020-11-13 00:01:53 +03:00
Anton Popov	7990c8cbad	fix optimization with 'optimize_aggregators_of_group_by_keys' and joins	2020-11-12 22:50:01 +03:00
Anton Popov	ab4c43cb81	fix group by with totals/rollup/cube modifers and min/max functions over group by keys	2020-10-26 16:48:11 +03:00
alexey-milovidov	56e7e6ed62	Merge pull request #15886 from zhang2014/fix/ISSUES-12513 ... ISSUES-12513 fix difference expressions with same alias when analyze queries again	2020-10-14 00:55:11 +03:00
zhang2014	d79d0127ad	ISSUES-12513 try fix difference expressions with same alias	2020-10-13 13:30:56 +08:00
Nikolai Kochetov	a7fb2e38a5	Use ColumnWithTypeAndName as function argument instead of Block.	2020-10-09 10:41:28 +03:00
Artem Zuikov	0f49291733	make clang tidy happy	2020-08-21 01:05:06 +03:00
Artem Zuikov	13bb3774ff	update tests	2020-08-20 23:50:53 +03:00
Artem Zuikov	f99622be33	minor fix	2020-08-20 22:04:46 +03:00
Artem Zuikov	f4e84d93ba	fix indirect distinct with less columns	2020-08-20 21:51:22 +03:00
Artem Zuikov	9f5538c14d	fix crash in case of no tables in select	2020-08-20 21:09:48 +03:00
Artem Zuikov	911e6efe3e	rewrite duplicate distinct optimization	2020-08-20 20:04:42 +03:00
Alexey Milovidov	12f66fa82c	Fix 99% of typos	2020-08-08 04:01:47 +03:00
Alexander Tokmakov	6bfe88e83f	Merge branch 'master' into database_atomic_improvements	2020-07-26 13:40:05 +03:00
Artem Zuikov	2041d7d0d8	Fix move_functions_out_of_any optimisation with lambda (#12664)	2020-07-23 18:15:22 +03:00
Alexander Tokmakov	237accd154	Merge branch 'master' into database_atomic_improvements	2020-07-23 06:33:20 +03:00
Artem Zuikov	2afd123eda	Refactoring: extract TreeOptimizer from SyntaxAnalyzer (#12645)	2020-07-22 20:13:05 +03:00