ClickHouse/docs/en/sql-reference/aggregate-functions/reference/groupbitand.md
2022-08-28 10:53:34 -04:00

573 B
Raw Blame History

slug sidebar_position
/en/sql-reference/aggregate-functions/reference/groupbitand 125

groupBitAnd

Applies bitwise AND for series of numbers.

groupBitAnd(expr)

Arguments

expr An expression that results in UInt* type.

Return value

Value of the UInt* type.

Example

Test data:

binary     decimal
00101100 = 44
00011100 = 28
00001101 = 13
01010101 = 85

Query:

SELECT groupBitAnd(num) FROM t

Where num is the column with the test data.

Result:

binary     decimal
00000100 = 4