oracle 序列如何建同义词

create user lych0001 indentified 123456; create user lych0002 indentified 123456; grant connect,resource to lych0001; grant connect,resource to lych0002; grant create create synonym to lych0001; grant create public create synonym to lych0001;

login on lych0001

create sequence seq001 start with 1 increment by 1 maxvalue 300 nocycle cache 10;

		 create public  synonym  seq001 for lych0001.seq001;
		 grant select on  seq001 to lych0002;
		 
		 此时lych00002用户便可以使用seq001的sequnence了