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55 Commits

Author SHA1 Message Date
pufit
330a206470
Add definers for views (Attempt 2) (#60439) 2024-02-27 19:00:17 -05:00
Raúl Marín
464b5e0e15
Revert "Add definers for views (#54901)" 
This reverts commit 57306706b3.
 2024-02-23 12:44:31 +01:00
pufit
57306706b3
Add definers for views (#54901) 2024-02-22 17:47:50 +01:00
Robert Schulze
1bfeee1954
Some fixups 2024-01-18 20:49:50 +00:00
Duc Canh Le
22afcd46f4 add ALTER COLUMN MODIFY/RESET SETTING 
Signed-off-by: Duc Canh Le <duccanh.le@ahrefs.com>
 2024-01-18 05:17:07 +00:00
Duc Canh Le
ac76eecb1e Merge branch 'master' into column_level_compress_block 
Resolve conflicts

Signed-off-by: Duc Canh Le <duccanh.le@ahrefs.com>
 2024-01-14 09:32:43 +00:00
Michael Kolupaev
dda0606f67 Things 2023-12-28 17:56:05 +00:00
Alexander Tokmakov
38fe70c68a
Revert "Refreshable materialized views (takeover)" 2023-12-28 13:12:20 +01:00
Michael Kolupaev
ef4cc5ec7f Things 2023-12-27 20:24:55 +00:00
Duc Canh Le
c3ffce1491 Merge branch 'master' into column_level_compress_block 
Resolve conflicts

Signed-off-by: Duc Canh Le <duccanh.le@ahrefs.com>
 2023-12-18 11:03:44 +00:00
Han Fei
19cdc6dfe2 Merge branch 'master' into hanfei/statistic 2023-10-30 04:53:18 +01:00
alesapin
ab09aee754 Initial implementation 2023-10-10 19:59:48 +02:00
Duc Canh Le
8e374882cc support ALTER table MODIFY column REMOVE SETTING .. 
Signed-off-by: Duc Canh Le <duccanh.le@ahrefs.com>
 2023-10-05 09:16:29 +00:00
Duc Canh Le
4ff4b0a84b column-level settings: alter-able 
Signed-off-by: Duc Canh Le <duccanh.le@ahrefs.com>
 2023-10-02 05:59:21 +00:00
Han Fei
17243b84ab Merge branch 'master' into hanfei/statistic 2023-09-19 17:09:17 +02:00
Han Fei
ddcb64f39f update docs and refine statements 2023-09-08 02:27:17 +02:00
Alexander Sapin
a176c38876 Fix tests with database replicated 2023-09-06 14:17:46 +02:00
Han Fei
2330a28f7b support estimate by stat 2023-09-04 15:51:00 +02:00
Han Fei
f5c9d278ad use statistic to order prewhere conditions better 2023-08-09 22:57:49 +02:00
Anton Popov
d9aabb48c3 remove useless code 2023-01-25 16:11:15 +00:00
HarryLeeIBM
e7add8218f Addressed more review comments and ClangTidy errors 2023-01-17 06:29:13 -08:00
Larry Luo
3b6c46dc68 Fix build error 2023-01-01 06:11:31 -08:00
alesapin
fa467b3398 Minor code polishing 2022-12-22 14:31:42 +01:00
zhongyuankai
a6254516e0 Fix Alter ttl modification unsupported table engine 2022-01-24 21:48:52 +08:00
Anton Popov
476d7a411f allow to remove SAMPLE BY expression 2021-10-14 17:05:20 +03:00
Vasily Nemkov
cb1ca9b33e Implemented modifying table comments with ALTER TABLE t MODIFY COMMENT 'value' 2021-09-23 01:14:00 +03:00
kssenii
710c8d12dd Merge branch 'master' of github.com:ClickHouse/ClickHouse into materialized-postgresql 2021-09-15 12:28:09 +03:00
kssenii
f26da04cdf Fix checks 2021-09-09 09:53:58 +03:00
kssenii
bed2688dad Review fixes 2021-09-09 01:25:08 +03:00
Mike Kot
8e9aacadd1 Initial: replacing hardcoded toString for enums with magic_enum 2021-09-06 16:24:03 +02:00
kssenii
4cd62227cf Almost done 2021-08-28 17:34:23 +03:00
Alexander Tokmakov
42a8bb6872 fix assertions in Replicated database 2021-08-02 16:19:11 +03:00
alexey-milovidov
51bf60a938
Merge pull request #17769 from xjewer/alex/remove_engine_setting 
CLICKHOUSE-784: reset merge tree setting
 2021-07-03 18:27:15 +03:00
Aleksei Semiglazov
9a5365fc41
CLICKHOUSE-784: reset merge tree setting 
Add an ability to reset custom setting to default and remove it from table's metadata.
This will allow to rollback the change without knowing the system/config's default.

Signed-off-by: Aleksei Semiglazov <asemiglazov@cloudflare.com>
 2021-07-01 20:09:54 +01:00
Aleksei Semiglazov
f47e1ff102
CLICKHOUSE-1194: add skipping index to the beginning of the list 
add the FIRST keyword to the ADD INDEX command to be able to add index in the beginning of the list.

Signed-off-by: Aleksei Semiglazov <asemiglazov@cloudflare.com>
 2021-07-01 19:37:48 +01:00
Amos Bird
264cff6415
Projections 
TODO (suggested by Nikolai)

1. Build query plan fro current query (inside storage::read) up to WithMergableState
2. Check, that plan is simple enough: Aggregating - Expression - Filter - ReadFromStorage (or simplier)
3. Check, that filter is the same as filter in projection, and also expression calculates the same aggregation keys as in projection
4. Return WithMergableState if projection applies

3 will be easier to do with ActionsDAG, cause it sees all functions, and dependencies are direct (but it is possible with ExpressionActions also)

Also need to figure out how prewhere works for projections, and
row_filter_policies.

wip
 2021-05-11 18:12:23 +08:00
Alexey Milovidov
e905883c75 More fixes for PVS-Studio 2021-05-08 19:12:31 +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
alesapin
5ffee8808a
Alter remove column properties and TTLs (#14742) 2020-09-20 16:27:33 +03:00
alesapin
2c4047b280 Revert accident changes 2020-09-11 20:07:00 +03:00
alesapin
a5f8899874 First implementation 2020-09-11 20:04:55 +03:00
alesapin
10c7a6c45e
Add ability to specify Default codec for columns (#14049) 
* Add ability to specify DefaultCompression codec which correspond to settings specified in config.xml

* Fix style

* Rename DefaultCompression to simple Default

* Fix compression codec

* Better codec description representation

* Less strange code and one method

* Fix delta
 2020-08-28 20:40:45 +03:00
Amos Bird
078b14610d
ALTER MODIFY SAMPLE BY 2020-08-27 22:31:30 +08:00
Alexey Milovidov
edd89a8610 Fix half of typos 2020-08-08 03:47:03 +03:00
alesapin
be106b662e Comment and style 2020-07-21 18:19:41 +03:00
zhang2014
9ed5c6d925 ISSUES-4006 support first for ALTER ADD|MODIFY COLUMN 2020-07-01 22:58:52 +08:00
alesapin
52ca6b2051 I'm able to build it 2020-05-28 15:37:05 +03:00
alesapin
cbcdb6219e Slighty more verbose comment 2020-05-22 11:17:57 +03:00
Anton Popov
d62fe980ef Merge remote-tracking branch 'upstream/master' into modify-ttl 2020-05-20 16:52:30 +03:00
alesapin
70e5553204 At least something works 2020-05-19 12:54:56 +03:00