ClickHouse/tests/queries/0_stateless/00453_cast_enum.sql
2024-05-31 09:53:53 +00:00

18 lines
681 B
SQL

DROP TABLE IF EXISTS cast_enums;
set allow_deprecated_syntax_for_merge_tree=1;
CREATE TABLE cast_enums
(
type Enum8('session' = 1, 'pageview' = 2, 'click' = 3),
date Date,
id UInt64
) ENGINE = MergeTree(date, (type, date, id), 8192);
INSERT INTO cast_enums SELECT 'session' AS type, toDate('2017-01-01') AS date, number AS id FROM system.numbers LIMIT 2;
INSERT INTO cast_enums SELECT 2 AS type, toDate('2017-01-01') AS date, number AS id FROM system.numbers LIMIT 2;
SELECT type, date, id FROM cast_enums ORDER BY type, id;
INSERT INTO cast_enums VALUES ('wrong_value', '2017-01-02', 7); -- { clientError UNKNOWN_ELEMENT_OF_ENUM }
DROP TABLE IF EXISTS cast_enums;