ClickHouse/tests/queries/0_stateless/02044_exists_operator.reference

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2021-10-04 13:08:41 +00:00
-- { echo }
select exists(select 1);
1
select exists(select 1 except select 1);
0
select exists(select number from numbers(10) where number > 0);
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select exists(select number from numbers(10) where number < 0);
0
select count() from numbers(10) where exists(select 1 except select 1);
0
select count() from numbers(10) where exists(select 1 intersect select 1);
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select count() from numbers(10) where exists(select number from numbers(10) where number > 8);
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select count() from numbers(10) where exists(select number from numbers(10) where number > 9);
0