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23 lines
915 B
MySQL
23 lines
915 B
MySQL
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DROP TABLE IF EXISTS userid_set;
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DROP TABLE IF EXISTS userid_test;
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DROP TABLE IF EXISTS userid_set2;
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CREATE TABLE userid_set(userid UInt64, name String) ENGINE = Set;
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INSERT INTO userid_set VALUES (1, 'Mary'),(2, 'Jane'),(3, 'Mary'),(4, 'Jack');
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CREATE TABLE userid_test (userid UInt64, name String) ENGINE = MergeTree() PARTITION BY (intDiv(userid, 500)) ORDER BY (userid) SETTINGS index_granularity = 8192;
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INSERT INTO userid_test VALUES (1, 'Jack'),(2, 'Mary'),(3, 'Mary'),(4, 'John'),(5, 'Mary');
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SELECT * FROM userid_test WHERE (userid, name) IN (userid_set);
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CREATE TABLE userid_set2(userid UInt64, name String, birthdate Date) ENGINE = Set;
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INSERT INTO userid_set2 values (1,'John', '1990-01-01');
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WITH 'John' AS name, toDate('1990-01-01') AS birthdate
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SELECT * FROM numbers(10)
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WHERE (number, name, birthdate) IN (userid_set2);
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DROP TABLE userid_set;
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DROP TABLE userid_test;
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DROP TABLE userid_set2;
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