mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-09-20 00:30:49 +00:00
23 lines
915 B
SQL
23 lines
915 B
SQL
DROP TABLE IF EXISTS userid_set;
|
|
DROP TABLE IF EXISTS userid_test;
|
|
DROP TABLE IF EXISTS userid_set2;
|
|
|
|
CREATE TABLE userid_set(userid UInt64, name String) ENGINE = Set;
|
|
INSERT INTO userid_set VALUES (1, 'Mary'),(2, 'Jane'),(3, 'Mary'),(4, 'Jack');
|
|
|
|
CREATE TABLE userid_test (userid UInt64, name String) ENGINE = MergeTree() PARTITION BY (intDiv(userid, 500)) ORDER BY (userid) SETTINGS index_granularity = 8192;
|
|
INSERT INTO userid_test VALUES (1, 'Jack'),(2, 'Mary'),(3, 'Mary'),(4, 'John'),(5, 'Mary');
|
|
|
|
SELECT * FROM userid_test WHERE (userid, name) IN (userid_set);
|
|
|
|
CREATE TABLE userid_set2(userid UInt64, name String, birthdate Date) ENGINE = Set;
|
|
INSERT INTO userid_set2 values (1,'John', '1990-01-01');
|
|
|
|
WITH 'John' AS name, toDate('1990-01-01') AS birthdate
|
|
SELECT * FROM numbers(10)
|
|
WHERE (number, name, birthdate) IN (userid_set2);
|
|
|
|
DROP TABLE userid_set;
|
|
DROP TABLE userid_test;
|
|
DROP TABLE userid_set2;
|