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