to_hex

datafusion_functions::string::to_hex

Function to_hex 

Source 
pub fn to_hex<T: ArrowPrimitiveType>(args: &[ArrayRef]) -> Result<ArrayRef>
where
    T::Native: LowerHex,
Expand description

Converts the number to its equivalent hexadecimal representation. to_hex(2147483647) = ‘7fffffff’