17 Commits

Author	SHA1	Message	Date
Anton Popov	f8905acb46	fix crash with multiif and constant condition and nullable arguments	2023-05-22 23:31:50 +00:00
Duc Canh Le	3b9c590a12	Merge branch 'master' into ch_canh_fix_normalize	2022-12-02 17:59:21 +08:00
Duc Canh Le	518058b92e	fix some bad logics in ast level optimization	2022-12-02 17:56:23 +08:00
Nikita Taranov	488610bd96	impl (#43709)	2022-11-29 18:22:24 +01:00
vdimir	9b24e0d260	Apply optimizeCountConstantAndSumOne before JOINs	2022-05-10 14:30:33 +00:00
Anton Popov	833652e8f4	Merge branch 'nikvas0/simple_optimizations' of git://github.com/nikvas0/ClickHouse into merging-constraints	2021-11-10 19:35:28 +03:00
alexey-milovidov	05d1af153c	Merge branch 'master' into rename-const-context-ptr	2021-06-12 03:25:09 +03:00
Nikolai Kochetov	dbaa6ffc62	Rename ContextConstPtr to ContextPtr.	2021-06-01 15:20:52 +03:00
Anton Popov	b24f65e1ad	Merge remote-tracking branch 'upstream/master' into HEAD	2021-05-31 23:04:52 +03:00
Alexander Kuzmenkov	3f57fc085b	remove mutable context references from functions interface ... Also remove it from some visitors.	2021-05-28 19:45:37 +03:00
Anton Popov	13cfedd188	optimize some functions to subcolumns	2021-05-21 21:48:19 +03:00
Nikita Vasilev	c5fbc8b175	small fixes	2021-04-27 13:57:59 +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
Anton Popov	a03b6df897	fix order by optimization with monotonous functions	2020-11-13 02:58:33 +03:00
Artem Zuikov	2afd123eda	Refactoring: extract TreeOptimizer from SyntaxAnalyzer (#12645)	2020-07-22 20:13:05 +03:00