Function deltalake::arrow::compute::kernels::concat_elements::concat_elements_utf8_many

source · 
pub fn concat_elements_utf8_many<Offset>(
    arrays: &[&GenericByteArray<GenericStringType<Offset>>]
) -> Result<GenericByteArray<GenericStringType<Offset>>, ArrowError>
where
    Offset: OffsetSizeTrait,
Expand description

Returns the elementwise concatenation of StringArray.

e.g:
  ["a", "b"] + [None, "c"] + [None, "d"] = [None, "bcd"]

An error will be returned if the StringArray are of different lengths