Macro cursor 

cursor!() { /* proc-macro */ }

prax::cursor! — schema-aware shape macro returning a <Model>WhereUniqueInput value for use as a cursor: argument to the read macros.

The block must have exactly one entry whose key refers to an @id or @unique column on the model.

let from = prax::cursor!(User, { id: 42 });
let _ = prax::find_many!(client.user, {
    cursor: { id: 42 },
    take: 10,
});