Maksim Kita
74979a5f01
Merge pull request #31095 from amosbird/addprojection
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Function name normalization for ALTER queries
2021-12-03 12:07:07 +03:00
cmsxbc
366ee3deba
Support PostgreSQL style ALTER MODIFY COLUMN
2021-11-30 21:07:14 +08:00
Nikolay Degterinsky
64927938c6
Minor refactor
2021-11-16 08:58:28 +00:00
Nikolay Degterinsky
7b5954b736
Merge branch 'master' into query_parameters
2021-11-11 11:43:00 +00:00
Amos Bird
0200d1c001
Alter query function normalization.
2021-11-07 21:27:02 +08:00
Anton Popov
476d7a411f
allow to remove SAMPLE BY expression
2021-10-14 17:05:20 +03:00
Nikolay Degterinsky
7f3d395bf3
Merge branch 'master' into query_parameters
2021-09-30 02:01:33 +03:00
Vasily Nemkov
cb1ca9b33e
Implemented modifying table comments with ALTER TABLE t MODIFY COMMENT 'value'
2021-09-23 01:14:00 +03:00
Nikolay Degterinsky
bdc0d65c6b
Fixes after merge
2021-09-22 16:57:17 +03:00
Nikolay Degterinsky
1b1d90deb8
Merge branch 'master' into query_parameters
2021-09-22 13:53:56 +03:00
Nikolay Degterinsky
22f59e1714
Add support for table and database query parameters
2021-09-07 01:19:02 +03:00
kssenii
76e49334fa
Minor fixes
2021-09-05 01:59:44 +03:00
kssenii
d0113743c9
Merge branch 'master' of github.com:ClickHouse/ClickHouse into materialized-postgresql
2021-09-05 01:07:31 +03:00
Vladimir Chebotarev
de5daa22ab
Revert "MATERIALIZE COLUMN xxx FINAL"
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This reverts commit bf1430c1ec
.
2021-08-30 11:50:26 +03:00
Vladimir Chebotarev
0d6e0181d6
MATERIALIZE COLUMN xxx FINAL
2021-08-30 11:49:59 +03:00
Vladimir Chebotarev
ce0850007f
1. Draw some circles.
2021-08-30 11:49:26 +03:00
kssenii
174340074c
Dynamically add tables complete
2021-08-28 17:35:44 +03:00
kssenii
4cd62227cf
Almost done
2021-08-28 17:34:23 +03:00
kssenii
2dfd5b14db
alter
2021-08-28 17:33:11 +03:00
alexey-milovidov
51bf60a938
Merge pull request #17769 from xjewer/alex/remove_engine_setting
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CLICKHOUSE-784: reset merge tree setting
2021-07-03 18:27:15 +03:00
Aleksei Semiglazov
9a5365fc41
CLICKHOUSE-784: reset merge tree setting
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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
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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
alesapin
17f229857c
Merge branch 'master' into nvartolomei-parts-move
2021-05-17 13:52:48 +03:00
Amos Bird
264cff6415
Projections
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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
Nicolae Vartolomei
53d57ffb52
Part movement between shards
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Integrate query deduplication from #17348
2021-04-27 14:20:12 +01:00
songenjie
564136ec46
[clickhouse][server][dll][alter]support fetch part
2021-04-13 12:40:33 +08:00
Pavel Kovalenko
a3c0c35dff
ALTER TABLE UNFREEZE rework.
2021-03-02 23:28:42 +03:00
Pavel Kovalenko
078dfce038
Add ALTER TABLE UNFREEZE command.
2021-02-24 17:28:30 +03:00
Anton Popov
61d6a323dd
multiple TTL with GROUP BY
2021-01-12 03:40:07 +03:00
Ivan
315ff4f0d9
ANTLR4 Grammar for ClickHouse and new parser ( #11298 )
2020-12-04 05:15:44 +03:00
Alexey Milovidov
4a66db1bf4
Fix #10976
2020-11-29 16:43:24 +03:00
Alexey Milovidov
f9b1e77808
ParserAlterQuery: fix strange code
2020-11-29 16:30:16 +03:00
Vladimir Chebotarev
059357d51e
ALTER UPDATE/DELETE ... IN PARTITION
with partition pruning in ReplicatedMergeTree
(#13403 )
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Co-authored-by: Alexander Kazakov <Akazz@users.noreply.github.com>
2020-11-10 13:23:46 +03:00
alesapin
67d22b3e57
Merge branch 'master' into nvartolomei-drop-part
2020-11-02 19:09:09 +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
6dd75182f0
Better
2020-09-11 20:04:55 +03:00
alesapin
a4c43e51b9
Add a test
2020-09-11 20:04:55 +03:00
alesapin
a5f8899874
First implementation
2020-09-11 20:04:55 +03:00
alesapin
489b9c80ac
Starting steps
2020-09-11 20:04:55 +03:00
Nicolae Vartolomei
6060a1ab57
ALTER TABLE ... DROP|DETACH PART for ReplicatedMergeTree
2020-09-07 17:01:45 +01:00
Amos Bird
078b14610d
ALTER MODIFY SAMPLE BY
2020-08-27 22:31:30 +08:00
zhang2014
9ed5c6d925
ISSUES-4006 support first for ALTER ADD|MODIFY COLUMN
2020-07-01 22:58:52 +08:00
alesapin
f026fa7de1
Rename PartDestinationType to DataDestionationType, because there is no part-specific information
2020-05-22 16:29:33 +03:00
alesapin
1cb072d58a
Merge branch 'master' into alter_rename_column
2020-04-06 11:40:27 +03:00
Ivan Lezhankin
06446b4f08
dbms/ → src/
2020-04-03 18:14:31 +03:00