mirror of
https://github.com/ClickHouse/ClickHouse.git
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30 lines
628 B
MySQL
30 lines
628 B
MySQL
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DROP TABLE IF EXISTS test.Test;
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CREATE TABLE test.Test (
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createdDate Date,
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str String,
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key Enum8('A' = 0, 'B' = 1, 'ALL' = 2),
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a Int64
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)
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ENGINE = MergeTree(createdDate, str, 8192);
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INSERT INTO test.Test VALUES ('2000-01-01', 'hello', 'A', 123);
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SET max_threads = 1;
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CREATE VIEW test.TestView AS
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SELECT str, key, sumIf(a, 0) AS sum
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FROM test.Test
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GROUP BY str, key
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UNION ALL
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SELECT str AS str, CAST('ALL' AS Enum8('A' = 0, 'B' = 1, 'ALL' = 2)) AS key, sumIf(a, 0) AS sum
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FROM test.Test
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GROUP BY str;
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SELECT * FROM test.TestView;
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DROP TABLE test.TestView;
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DROP TABLE test.Test;
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