import macros, db_sqlite, jester

var db: DbConn

iterator all*(T: typedesc): T =
  for row in db.fastRows sql "blah":
    let obj = T()
    for val in obj[].fields:
      when val is Ordinal:
        val = typeof(val) parseInt row[i] ## this is the line that causes error... in the full example
    yield obj

type Foo = ref object

routes:
  get "/":
    for x in all Foo: discard