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10 lines
778 B
MySQL
10 lines
778 B
MySQL
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CREATE TEMPORARY TABLE t (x UInt8);
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SET empty_result_for_aggregation_by_empty_set = 0;
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SELECT count(), uniq(x), avg(x), avg(toNullable(x)), groupArray(x), groupUniqArray(x) FROM remote('127.0.0.{1..10}', system.one) WHERE (rand() AS x) < 0;
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SELECT count(), uniq(x), avg(x), avg(toNullable(x)), groupArray(x), groupUniqArray(x) FROM remote('127.0.0.{1..10}', system.one) WHERE (rand() AS x) < 0 GROUP BY x;
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SET empty_result_for_aggregation_by_empty_set = 1;
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SELECT count(), uniq(x), avg(x), avg(toNullable(x)), groupArray(x), groupUniqArray(x) FROM remote('127.0.0.{1..10}', system.one) WHERE (rand() AS x) < 0;
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SELECT count(), uniq(x), avg(x), avg(toNullable(x)), groupArray(x), groupUniqArray(x) FROM remote('127.0.0.{1..10}', system.one) WHERE (rand() AS x) < 0 GROUP BY x;
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