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41 lines
2.1 KiB
SQL
41 lines
2.1 KiB
SQL
DROP TABLE IF EXISTS test.nullable;
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CREATE TABLE test.nullable (s String, ns Nullable(String), narr Array(Nullable(UInt64))) ENGINE = Log;
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INSERT INTO test.nullable SELECT toString(number), number % 3 = 1 ? toString(number) : NULL, arrayMap(x -> x % 2 = 1 ? x : NULL, range(number)) FROM system.numbers LIMIT 10;
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SELECT * FROM test.nullable ORDER BY s;
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SELECT s FROM test.nullable ORDER BY s;
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SELECT ns FROM test.nullable ORDER BY s;
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SELECT narr FROM test.nullable ORDER BY s;
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SELECT s, narr FROM test.nullable ORDER BY s;
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INSERT INTO test.nullable SELECT toString(number), number % 3 = 1 ? toString(number) : NULL, arrayMap(x -> x % 2 = 1 ? x : NULL, range(number)) FROM system.numbers LIMIT 10, 10;
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DROP TABLE IF EXISTS test.nullable;
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CREATE TABLE test.nullable (s String, ns Nullable(String), narr Array(Nullable(UInt64))) ENGINE = TinyLog;
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INSERT INTO test.nullable SELECT toString(number), number % 3 = 1 ? toString(number) : NULL, arrayMap(x -> x % 2 = 1 ? x : NULL, range(number)) FROM system.numbers LIMIT 10;
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SELECT * FROM test.nullable ORDER BY s;
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SELECT s FROM test.nullable ORDER BY s;
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SELECT ns FROM test.nullable ORDER BY s;
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SELECT narr FROM test.nullable ORDER BY s;
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SELECT s, narr FROM test.nullable ORDER BY s;
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INSERT INTO test.nullable SELECT toString(number), number % 3 = 1 ? toString(number) : NULL, arrayMap(x -> x % 2 = 1 ? x : NULL, range(number)) FROM system.numbers LIMIT 10, 10;
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DROP TABLE IF EXISTS test.nullable;
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CREATE TABLE test.nullable (s String, ns Nullable(String), narr Array(Nullable(UInt64))) ENGINE = StripeLog;
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INSERT INTO test.nullable SELECT toString(number), number % 3 = 1 ? toString(number) : NULL, arrayMap(x -> x % 2 = 1 ? x : NULL, range(number)) FROM system.numbers LIMIT 10;
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SELECT * FROM test.nullable ORDER BY s;
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SELECT s FROM test.nullable ORDER BY s;
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SELECT ns FROM test.nullable ORDER BY s;
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SELECT narr FROM test.nullable ORDER BY s;
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SELECT s, narr FROM test.nullable ORDER BY s;
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INSERT INTO test.nullable SELECT toString(number), number % 3 = 1 ? toString(number) : NULL, arrayMap(x -> x % 2 = 1 ? x : NULL, range(number)) FROM system.numbers LIMIT 10, 10;
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DROP TABLE test.nullable;
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