mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-09-20 16:50:48 +00:00
117 lines
3.7 KiB
SQL
117 lines
3.7 KiB
SQL
DROP TABLE IF EXISTS columns_with_multiple_streams;
|
|
|
|
SET mutations_sync = 2;
|
|
|
|
CREATE TABLE columns_with_multiple_streams (
|
|
field0 Nullable(Int64) CODEC(Delta(2), LZ4),
|
|
field1 Nullable(Int64) CODEC(Delta, LZ4),
|
|
field2 Array(Array(Int64)) CODEC(Delta, LZ4),
|
|
field3 Tuple(UInt32, Array(UInt64)) CODEC(T64, Default)
|
|
)
|
|
ENGINE = MergeTree
|
|
ORDER BY tuple()
|
|
SETTINGS min_rows_for_wide_part = 0, min_bytes_for_wide_part = 0;
|
|
|
|
INSERT INTO columns_with_multiple_streams VALUES(1, 1, [[1]], tuple(1, [1]));
|
|
|
|
SELECT * FROM columns_with_multiple_streams;
|
|
|
|
DETACH TABLE columns_with_multiple_streams;
|
|
ATTACH TABLE columns_with_multiple_streams;
|
|
|
|
SELECT * FROM columns_with_multiple_streams;
|
|
|
|
ALTER TABLE columns_with_multiple_streams MODIFY COLUMN field1 Nullable(UInt8);
|
|
|
|
INSERT INTO columns_with_multiple_streams VALUES(2, 2, [[2]], tuple(2, [2]));
|
|
|
|
SHOW CREATE TABLE columns_with_multiple_streams;
|
|
|
|
SELECT * FROM columns_with_multiple_streams ORDER BY field0;
|
|
|
|
ALTER TABLE columns_with_multiple_streams MODIFY COLUMN field3 CODEC(Delta, Default);
|
|
|
|
SHOW CREATE TABLE columns_with_multiple_streams;
|
|
|
|
INSERT INTO columns_with_multiple_streams VALUES(3, 3, [[3]], tuple(3, [3]));
|
|
|
|
OPTIMIZE TABLE columns_with_multiple_streams FINAL;
|
|
|
|
SELECT * FROM columns_with_multiple_streams ORDER BY field0;
|
|
|
|
DROP TABLE IF EXISTS columns_with_multiple_streams;
|
|
|
|
DROP TABLE IF EXISTS columns_with_multiple_streams_compact;
|
|
|
|
CREATE TABLE columns_with_multiple_streams_compact (
|
|
field0 Nullable(Int64) CODEC(Delta(2), LZ4),
|
|
field1 Nullable(Int64) CODEC(Delta, LZ4),
|
|
field2 Array(Array(Int64)) CODEC(Delta, LZ4),
|
|
field3 Tuple(UInt32, Array(UInt64)) CODEC(Delta, Default)
|
|
)
|
|
ENGINE = MergeTree
|
|
ORDER BY tuple()
|
|
SETTINGS min_rows_for_wide_part = 100000, min_bytes_for_wide_part = 100000;
|
|
|
|
INSERT INTO columns_with_multiple_streams_compact VALUES(1, 1, [[1]], tuple(1, [1]));
|
|
|
|
SELECT * FROM columns_with_multiple_streams_compact;
|
|
|
|
DETACH TABLE columns_with_multiple_streams_compact;
|
|
ATTACH TABLE columns_with_multiple_streams_compact;
|
|
|
|
SELECT * FROM columns_with_multiple_streams_compact;
|
|
|
|
ALTER TABLE columns_with_multiple_streams_compact MODIFY COLUMN field1 Nullable(UInt8);
|
|
|
|
INSERT INTO columns_with_multiple_streams_compact VALUES(2, 2, [[2]], tuple(2, [2]));
|
|
|
|
SHOW CREATE TABLE columns_with_multiple_streams_compact;
|
|
|
|
SELECT * FROM columns_with_multiple_streams_compact ORDER BY field0;
|
|
|
|
ALTER TABLE columns_with_multiple_streams_compact MODIFY COLUMN field3 CODEC(Delta, Default);
|
|
|
|
SELECT * FROM columns_with_multiple_streams_compact ORDER BY field0;
|
|
|
|
SHOW CREATE TABLE columns_with_multiple_streams_compact;
|
|
|
|
INSERT INTO columns_with_multiple_streams_compact VALUES(3, 3, [[3]], tuple(3, [3]));
|
|
|
|
SELECT * FROM columns_with_multiple_streams_compact ORDER BY field0;
|
|
|
|
DROP TABLE IF EXISTS columns_with_multiple_streams_compact;
|
|
|
|
DROP TABLE IF EXISTS columns_with_multiple_streams_bad_case;
|
|
|
|
-- validation still works, non-sense codecs checked
|
|
CREATE TABLE columns_with_multiple_streams_bad_case (
|
|
field0 Nullable(String) CODEC(Delta, LZ4)
|
|
)
|
|
ENGINE = MergeTree
|
|
ORDER BY tuple(); --{serverError 36}
|
|
|
|
CREATE TABLE columns_with_multiple_streams_bad_case (
|
|
field0 Tuple(Array(UInt64), String) CODEC(T64, LZ4)
|
|
)
|
|
ENGINE = MergeTree
|
|
ORDER BY tuple(); --{serverError 431}
|
|
|
|
SET allow_suspicious_codecs = 1;
|
|
|
|
CREATE TABLE columns_with_multiple_streams_bad_case (
|
|
field0 Nullable(UInt64) CODEC(Delta)
|
|
)
|
|
ENGINE = MergeTree
|
|
ORDER BY tuple();
|
|
|
|
INSERT INTO columns_with_multiple_streams_bad_case VALUES(1), (2);
|
|
|
|
INSERT INTO columns_with_multiple_streams_bad_case VALUES(3);
|
|
|
|
OPTIMIZE TABLE columns_with_multiple_streams_bad_case FINAL;
|
|
|
|
SELECT * FROM columns_with_multiple_streams_bad_case ORDER BY field0;
|
|
|
|
DROP TABLE IF EXISTS columns_with_multiple_streams_bad_case;
|