create_user_spec

create_user_spec 
      ::= 
      ( ( "default" "tablespace" tablespace_name ) 
      | ( "temporary" "tablespace" tablespace_name ) 
      | ( "quota" ( ( n "k" | "m" ) | "unlimited" ) 
      "on" tablespace_name ) 
      | ( "profile" profile_name ) 
      ) 

[rule list]
This rule is call by

create_user