use gaussdb_types::{FromSql, ToSql};
#[derive(ToSql)]
struct ToSqlUnit;
#[derive(FromSql)]
struct FromSqlUnit;
#[derive(ToSql)]
struct ToSqlTuple(i32, i32);
#[derive(FromSql)]
struct FromSqlTuple(i32, i32);
#[derive(ToSql)]
enum ToSqlEnum {
Foo(i32),
}
#[derive(FromSql)]
enum FromSqlEnum {
Foo(i32),
}
fn main() {}