ClickHouse/dbms/tests/queries/0_stateless/01066_bit_count.sql
2020-01-17 22:57:03 +03:00

14 lines
369 B
SQL

SELECT bitCount(number) FROM numbers(10);
SELECT avg(bitCount(number)) FROM numbers(256);
SELECT bitCount(0);
SELECT bitCount(1);
SELECT bitCount(-1);
SELECT bitCount(toInt64(-1));
SELECT bitCount(toInt32(-1));
SELECT bitCount(toInt16(-1));
SELECT bitCount(toInt8(-1));
SELECT x, bitCount(x), hex(reinterpretAsString(x)) FROM VALUES ('x Float64', (1), (-1), (inf));