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7 lines
267 B
SQL
7 lines
267 B
SQL
DROP TABLE IF EXISTS test;
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CREATE TABLE test(date Date, keys Array(Nullable(UInt8))) ENGINE = MergeTree(date, date, 1);
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INSERT INTO test VALUES ('2017-09-10', [1, 2, 3, 4, 5, 6, 7, NULL]);
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SELECT * FROM test LIMIT 1;
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SELECT avgArray(keys) FROM test;
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DROP TABLE test;
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