2020-03-11 10:09:16 +00:00
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select zero from system.zeros limit 10 settings max_block_size = 3;
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select '-';
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select zero from system.zeros_mt limit 10 settings max_block_size = 3, max_threads = 2;
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select '-';
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select zero from zeros(10) settings max_block_size = 3;
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select '-';
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select zero from zeros_mt(10) settings max_block_size = 3, max_threads=3;
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select '-';
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2020-03-13 20:06:55 +00:00
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select sum(zero), count() from (select * from system.zeros limit 10000000);
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select sum(zero), count() from (select * from system.zeros_mt limit 10000000);
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select sum(zero), count() from zeros(10000000);
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select sum(zero), count() from zeros_mt(10000000);
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