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Added test.

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This commit is contained in:
Nikolai Kochetov 2020-11-25 16:34:07 +03:00
parent 89ee8aefd9
commit 8e5f7acd07
2 changed files with 14 additions and 0 deletions
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tests/queries/0_stateless/01586_storage_join_low_cardinality_key.reference Normal file
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tests/queries/0_stateless/01586_storage_join_low_cardinality_key.sql Normal file
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CREATE TABLE low_card
(
`lc` LowCardinality(String)
)
ENGINE = Join(ANY, LEFT, lc);
INSERT INTO low_card VALUES ( '1' );
SELECT * FROM low_card;
SELECT * FROM low_card WHERE lc = '1';
SELECT CAST(lc AS String) FROM low_card;