CITYHASH64
Written by
Updated at December 19, 2025
Syntax
CITYHASH64( value )
Description
Returns the CityHash64 hash of value as an integer.
Argument types:
value—String
Return type: Integer
Example
CITYHASH64("DataLens") = 1276466053635395874
Data source support
ClickHouse 21.8, YDB.