T@ora>create table a(a number);Table created.Elapsed: 00:00:00.21 T@ora>select * from a;no rows selectedElapsed: 00:00:00.01 T@ora>desc a Name Null? Type ---------------------------------------------------------------------- -------- ------- A NUMBER
T@ora>select * from a;no rows selectedElapsed: 00:00:00.01
T@ora>desc a
Name Null? Type
---------------------------------------------------------------------- -------- -------
A NUMBER