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35 lines
1.9 KiB
SQL
35 lines
1.9 KiB
SQL
DROP TABLE IF EXISTS multidimensional;
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CREATE TABLE multidimensional (x UInt64, arr Array(Array(String))) ENGINE = MergeTree ORDER BY x;
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INSERT INTO multidimensional VALUES (1, [['Hello', 'World'], ['Goodbye'], []]);
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SELECT * FROM multidimensional;
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ALTER TABLE multidimensional ADD COLUMN t Tuple(String, Array(Nullable(String)), Tuple(UInt32, Date));
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INSERT INTO multidimensional (t) VALUES (('Hello', ['World', NULL], (123, '2000-01-01')));
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SELECT * FROM multidimensional ORDER BY t;
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OPTIMIZE TABLE multidimensional;
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SELECT * FROM multidimensional ORDER BY t;
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DROP TABLE multidimensional;
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CREATE TABLE multidimensional (x UInt64, arr Array(Array(String)), t Tuple(String, Array(Nullable(String)), Tuple(UInt32, Date))) ENGINE = Memory;
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INSERT INTO multidimensional VALUES (1, [['Hello', 'World'], ['Goodbye'], []], ('Hello', ['World', NULL], (123, '2000-01-01')));
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SELECT * FROM multidimensional ORDER BY t;
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DROP TABLE multidimensional;
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CREATE TABLE multidimensional (x UInt64, arr Array(Array(String)), t Tuple(String, Array(Nullable(String)), Tuple(UInt32, Date))) ENGINE = TinyLog;
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INSERT INTO multidimensional VALUES (1, [['Hello', 'World'], ['Goodbye'], []], ('Hello', ['World', NULL], (123, '2000-01-01')));
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SELECT * FROM multidimensional ORDER BY t;
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DROP TABLE multidimensional;
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CREATE TABLE multidimensional (x UInt64, arr Array(Array(String)), t Tuple(String, Array(Nullable(String)), Tuple(UInt32, Date))) ENGINE = StripeLog;
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INSERT INTO multidimensional VALUES (1, [['Hello', 'World'], ['Goodbye'], []], ('Hello', ['World', NULL], (123, '2000-01-01')));
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SELECT * FROM multidimensional ORDER BY t;
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DROP TABLE multidimensional;
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CREATE TABLE multidimensional (x UInt64, arr Array(Array(String)), t Tuple(String, Array(Nullable(String)), Tuple(UInt32, Date))) ENGINE = Log;
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INSERT INTO multidimensional VALUES (1, [['Hello', 'World'], ['Goodbye'], []], ('Hello', ['World', NULL], (123, '2000-01-01')));
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SELECT * FROM multidimensional ORDER BY t;
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DROP TABLE multidimensional;
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