alter_sequence_spec

alter_sequence_spec 
      ::= 
      ( ( "increment" "by" n ) 
      | ( "maxvalue" n ) | ( "nomaxvalue" ) 
      | ( "minvalue" n ) | ( "nominvalue" ) 
      | ( "cycle" | "nocycle" ) 
      | ( "cache" n ) | ( "nocache" ) 
      | ( "order" | "noorder" ) ) 

[rule list]
This rule is call by

alter_sequence