mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-16 03:12:43 +00:00
7170f3c534
* prefer relative links from root * wip * split aggregate function reference * split system tables
519 B
519 B
| toc_priority |
|---|
| 125 |
groupBitAnd
Applies bitwise AND for series of numbers.
groupBitAnd(expr)
Parameters
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