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Added zeros test.

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This commit is contained in:
Nikolai Kochetov 2020-03-11 13:09:16 +03:00
parent 655ba5b0e7
commit 1d083ed812
2 changed files with 60 additions and 0 deletions
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48
dbms/tests/queries/0_stateless/01096_zeros.reference Normal file
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dbms/tests/queries/0_stateless/01096_zeros.sql Normal file
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select zero from system.zeros limit 10 settings max_block_size = 3;
select '-';
select zero from system.zeros_mt limit 10 settings max_block_size = 3, max_threads = 2;
select '-';
select zero from zeros(10) settings max_block_size = 3;
select '-';
select zero from zeros_mt(10) settings max_block_size = 3, max_threads=3;
select '-';
select sum(zero), count() from (select * from system.zeros limit 1000000000);
select sum(zero), count() from (select * from system.zeros_mt limit 1000000000);
select sum(zero), count() from zeros(1000000000);
select sum(zero), count() from zeros_mt(1000000000);