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13 lines
492 B
MySQL
13 lines
492 B
MySQL
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drop table if exists test;
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create table test (project LowCardinality(String)) engine=MergeTree() order by project;
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insert into test values ('val1'), ('val2'), ('val3');
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select sum(project in ('val1', 'val2')) from test;
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set force_primary_key = 1;
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select sum(project in ('val1', 'val2')) from test where project in ('val1', 'val2');
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select count() from test where project in ('val1', 'val2');
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select project in ('val1', 'val2') from test where project in ('val1', 'val2');
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drop table test;
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