Function cast_array_by_name

datafusion/expr-common/src/columnar_value.rs:306–329

(
    array: &ArrayRef,
    cast_type: &DataType,
    cast_options: &CastOptions<'static>,
)

}

fn cast_array_by_name(
    array: &ArrayRef,
    cast_type: &DataType,
    cast_options: &CastOptions<'static>,
) -> Result<ArrayRef> {
    // If types are already equal, no cast needed
    if array.data_type() == cast_type {
        return Ok(Arc::clone(array));
    }

    if datafusion_common::nested_struct::requires_nested_struct_cast(
        array.data_type(),
        cast_type,
    ) {
        datafusion_common::nested_struct::cast_column(array, cast_type, cast_options)
    } else {
        ensure_date_array_timestamp_bounds(array, cast_type)?;
        Ok(kernels::cast::cast_with_options(
            array,
            cast_type,
            cast_options,
        )?)
    }
}

fn ensure_date_array_timestamp_bounds(
    array: &ArrayRef,