sql> alter table reader enable row movement;
table altered
sql> flashback table reader to timestamp to_timestamp('2018-11-23
19:00','yyyy-mm-dd:hh24:mi');
done
建立使用者
sql> create user huyao identified by huyaoyao;
user created
分配表空間
sql> alter user huyao default tablespace data166;
user altered
擁有角色
sql> grant connect, resource to huyao;
grant succeeded
新增許可權
sql> grant select,update,delete,insert on s5120165564.book to huyao;
grant succeeded
sql> grant select,update,delete,insert on s5120165564.bookdetail to huyao;
grant succeeded
sql> grant select,update,delete,insert on s5120165564.cat to huyao;
grant succeeded
sql> grant select,update,delete,insert on s5120165564.fine to huyao;
grant succeeded
sql> grant select,update,delete,insert on s5120165564.lend to huyao;
grant succeeded
sql> grant select,update,delete,insert on s5120165564.reader to huyao;
grant succeeded
檢視使用者擁有的...
直接看sql> create role huyao_role;
role created
#許可權sql> grant execute on s5120165564.bookingbook to huyao_role;
grant succeeded
sql> grant execute on s5120165564.lendbook to huyao_role;
grant succeeded
sql> grant execute on s5120165564.sendback to huyao_role;
grant succeeded
#connect許可權
sql> grant connect to huyao_role;
grant succeeded
# 使用者_oper
sql> create user huyao_oper identified by huyaoyao;
user created
sql> grant huyao_role to huyao_oper;
grant succeeded
借還書sql> call s5120165564.lendbook('20151001','2001232');
method called
sql> call s5120165564.sendback('20151001', '2001232',null);
method called
9.建立檢視
sql> create or replace view view_reader
2 as
3 select bookdetail.isbn,bookdetail.bname, bookdetail.bauther, bookdetail.bpublish, cat.cname from cat, bookdetail where cat.cid = bookdetail.cid;
view created
10建立使用者有檢視許可權
sql> create user huyao_user1 identified by huyaoyao;
user created
sql> grant select on s5120165564.view_reader to huyao_user1;
grant succeeded
11.建立鎖
sql> create profile login_hy_lock limit failed_login_attempts 3;
profile created
sql> alter user huyao_user1 profile login_lock;
user altered
12.解鎖
sql> alter user huyao_user1 account unlock;
user altered
13. 撤銷刪除
sql> revoke select on s5120165564.view_reader from huyao_user1;
revoke succeeded
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