Oracle 11g中的connect与resource角色

connect角色只包含一个权限：

SYS@PROD> select * from role_sys_privs where role='CONNECT';

ROLE			       PRIVILEGE				ADM
------------------------------ ---------------------------------------- ---
CONNECT 		       CREATE SESSION				NO

resource角色包含的权限：

SYS@PROD> select * from role_sys_privs where role='RESOURCE';

ROLE			       PRIVILEGE				ADM
------------------------------ ---------------------------------------- ---
RESOURCE		       CREATE TRIGGER				NO
RESOURCE		       CREATE SEQUENCE				NO
RESOURCE		       CREATE TYPE				NO
RESOURCE		       CREATE PROCEDURE 			NO
RESOURCE		       CREATE CLUSTER				NO
RESOURCE		       CREATE OPERATOR				NO
RESOURCE		       CREATE INDEXTYPE 			NO
RESOURCE		       CREATE TABLE				NO

SYS@PROD> grant resource to t;

Grant succeeded.

SYS@PROD> conn t/t
Connected.
T@PROD> create table t(id number);

Table created.

T@PROD> insert into t values(1);

1 row created.

T@PROD> commit;

Commit complete.

T@PROD> select * from t;

	ID
----------
	 1

T@PROD> delete from t; 

1 row deleted.

T@PROD> rollback;

Rollback complete.

T@PROD> update t set id =2;     

1 row updated.

T@PROD> commit;

Commit complete.

T@PROD> select * from t;

	ID
----------
	 2

T@PROD> drop table t;

Table dropped.