sequence s table t : { Id : int, S1 : string, S2:string, S3:string, S4:string } fun each (n : int, (f : unit -> transaction unit)) = if n > 0 then f (); each ((n-1),f) else return () fun fill () = dml (DELETE FROM t WHERE 1=1); each (1,( fn () => (nv <- nextval s; (dml (INSERT INTO t (Id, S1, S2, S3, S4) VALUES ({[nv]}, {["S1"]}, {["S2"]}, {["S3"]}, {["S4"]})))) )); return done fun main () = return