mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-20 05:05:38 +00:00
23 lines
2.2 KiB
Plaintext
23 lines
2.2 KiB
Plaintext
CREATE TABLE default.tab\n(\n `id` UInt64,\n `long_string` String SETTINGS (min_compress_block_size = 163840, max_compress_block_size = 163840),\n `v1` String,\n `v2` UInt64,\n `v3` Float32,\n `v4` Float64\n)\nENGINE = ReplicatedMergeTree(\'/clickhouse/tables/default/tab/2870\', \'r1\')\nORDER BY id\nSETTINGS min_bytes_for_wide_part = 1, index_granularity = 8192
|
|
1000
|
|
ALTER TABLE tab\n MODIFY COLUMN `long_string` MODIFY SETTING min_compress_block_size = 8192
|
|
CREATE TABLE default.tab\n(\n `id` UInt64,\n `long_string` String SETTINGS (min_compress_block_size = 8192, max_compress_block_size = 163840),\n `v1` String,\n `v2` UInt64,\n `v3` Float32,\n `v4` Float64\n)\nENGINE = ReplicatedMergeTree(\'/clickhouse/tables/default/tab/2870\', \'r1\')\nORDER BY id\nSETTINGS min_bytes_for_wide_part = 1, index_granularity = 8192
|
|
ALTER TABLE tab\n MODIFY COLUMN `long_string` RESET SETTING min_compress_block_size
|
|
CREATE TABLE default.tab\n(\n `id` UInt64,\n `long_string` String SETTINGS (max_compress_block_size = 163840),\n `v1` String,\n `v2` UInt64,\n `v3` Float32,\n `v4` Float64\n)\nENGINE = ReplicatedMergeTree(\'/clickhouse/tables/default/tab/2870\', \'r1\')\nORDER BY id\nSETTINGS min_bytes_for_wide_part = 1, index_granularity = 8192
|
|
ALTER TABLE tab\n MODIFY COLUMN `long_string` REMOVE SETTINGS
|
|
CREATE TABLE default.tab\n(\n `id` UInt64,\n `long_string` String,\n `v1` String,\n `v2` UInt64,\n `v3` Float32,\n `v4` Float64\n)\nENGINE = ReplicatedMergeTree(\'/clickhouse/tables/default/tab/2870\', \'r1\')\nORDER BY id\nSETTINGS min_bytes_for_wide_part = 1, index_granularity = 8192
|
|
ALTER TABLE tab\n MODIFY COLUMN `long_string` String SETTINGS (min_compress_block_size = 163840, max_compress_block_size = 163840)
|
|
CREATE TABLE default.tab\n(\n `id` UInt64,\n `long_string` String SETTINGS (min_compress_block_size = 163840, max_compress_block_size = 163840),\n `v1` String,\n `v2` UInt64,\n `v3` Float32,\n `v4` Float64\n)\nENGINE = ReplicatedMergeTree(\'/clickhouse/tables/default/tab/2870\', \'r1\')\nORDER BY id\nSETTINGS min_bytes_for_wide_part = 1, index_granularity = 8192
|
|
---
|
|
(0,0) 0
|
|
(1,1) 1
|
|
(2,2) 2
|
|
(3,3) 3
|
|
(4,4) 4
|
|
(5,5) 5
|
|
(6,6) 6
|
|
(7,7) 7
|
|
(8,8) 8
|
|
(9,9) 9
|
|
---
|