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Added test.

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Nikolai Kochetov 2020-06-11 19:40:44 +03:00
parent 7b8c1657a5
commit 8234a430a0
2 changed files with 6 additions and 0 deletions
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tests/queries/0_stateless/01305_nullable-prewhere_bug.reference Normal file
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some_field_value 1

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tests/queries/0_stateless/01305_nullable-prewhere_bug.sql Normal file
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drop table if exists data;
CREATE TABLE data (ts DateTime, field String, num_field Nullable(Float64)) ENGINE = MergeTree() PARTITION BY ts ORDER BY ts;
insert into data values(toDateTime('2020-05-14 02:08:00'),'some_field_value',7.);
SELECT field, countIf(num_field > 6.0) FROM data PREWHERE (num_field>6.0) GROUP BY field;
drop table if exists data;