use scylla_udf::{export_udf, export_udt}; use std::collections::{BTreeMap, BTreeSet}; #[export_udf] fn return_input_flist(x: Option>) -> Option> { x } #[export_udf] fn return_input_fset(x: Option>) -> Option> { x } #[export_udf] fn return_input_fmap(x: Option>) -> Option> { x } #[export_udf] fn return_input_ftup(x: Option<(f64, String, i32, bool)>) -> Option<(f64, String, i32, bool)> { x } #[export_udt] struct MyUdt { txt: String, i: i32, } #[export_udf] fn return_input_fudt(x: Option) -> Option { x }