pub async fn read_csv_core<'a>(
path_data: &PathData<'a>,
opts: &OptionSet,
save_opt: Option<Box<dyn Fn(IndexMap<String, Value>) -> Result<(), Error> + Send + Sync>>,
out_ref: Option<&str>,
) -> Result<ResultSet, Error>Expand description
process CSV file asynchronously with optional row save method amd output reference (file or database table reference)