mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-14 03:25:15 +00:00
21 lines
512 B
SQL
21 lines
512 B
SQL
SELECT bitHammingDistance(1, 5);
|
|
SELECT bitHammingDistance(100, 100000);
|
|
SELECT bitHammingDistance(-1, 1);
|
|
|
|
DROP TABLE IF EXISTS defaults;
|
|
CREATE TABLE defaults
|
|
(
|
|
n1 UInt8,
|
|
n2 UInt16,
|
|
n3 UInt32,
|
|
n4 UInt64
|
|
)ENGINE = Memory();
|
|
|
|
INSERT INTO defaults VALUES (1, 2, 3, 4) (12, 4345, 435, 1233) (45, 675, 32343, 54566) (90, 784, 9034, 778752);
|
|
|
|
SELECT bitHammingDistance(4, n1) FROM defaults;
|
|
SELECT bitHammingDistance(n2, 100) FROM defaults;
|
|
SELECT bitHammingDistance(n3, n4) FROM defaults;
|
|
|
|
DROP TABLE defaults;
|