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What's mean ORA-25191?
作者：eygle |【转载时请务必以超链接形式标明文章原始出处和作者信息及本声明】链接：http://www.eygle.com/archives/2005/05/whats_mean_ora2.html
在参考了Using DBMS_SYS_SQL Package to grant Privilege留言板里有朋友继续问道,出现了以下错误:
ORA-25191: cannot reference overflow table of an index-organized table ORA-06512: at "SYS.DBMS_SYS_SQL", line 1474 ORA-06512: at line 9 |
查一下Oracle手册，我们看到:
ORA-25191 cannot reference overflow table of an index-organized table Cause: An attempt was made to directly access the overflow table of an index-organized table. Action: Issue the statement against the parent index-organized table containing the specified overflow table. |
意思是说，对于Overflow的IOT表，只需要对父表进行授权即可。简单动手自己试试看也可以:
SQL> connect eygle/eygle
Connected.
SQL> CREATE TABLE TEST_IOT
2 (id NUMBER PRIMARY KEY,
3 C1 VARCHAR2(50),
4 C2 VARCHAR2(10))
5 ORGANIZATION INDEX PCTTHRESHOLD 10 OVERFLOW;
Table created.
SQL> col object_name for a30
SQL> select object_name,object_type from user_objects where object_name like '%IOT%';
OBJECT_NAME OBJECT_TYPE
------------------------------ ------------------
SYS_IOT_OVER_7370 TABLE
SYS_IOT_TOP_7370 INDEX
TEST_IOT TABLE
SQL> grant select on SYS_IOT_OVER_7370 to scott;
grant select on SYS_IOT_OVER_7370 to scott
*
ERROR at line 1:
ORA-25191: cannot reference overflow table of an index-organized table
SQL>
|
Ok,那么接下来的就简单了，只要把我们之前的过程简单修改一下:
这样就可以了.
-----
这篇 【What's mean ORA-25191?】来自 www.eygle.com | CSDN技术网摘| del.icio.us|365Key
declare
sqltext varchar2(200);
c integer;
begin
for userlist in (select user_id,username from all_users where username not in ('SYS','SYSTEM','EYGLE')) loop
for tablelist in (select owner,table_name from dba_tables where owner = userlist.username and table_name not like '%IOT_OVER%') loop
sqltext := 'grant all on '||tablelist.owner||'.'||tablelist.table_name ||' to eygle with grant option';
c := sys.dbms_sys_sql.open_cursor();
sys.dbms_sys_sql.parse_as_user( c,sqltext,dbms_sql.native,userlist.user_id);
sys.dbms_sys_sql.close_cursor(c);
end loop;
end loop;
end;
/
|
这样就可以了.
-----
这篇 【What's mean ORA-25191?】来自 www.eygle.com | CSDN技术网摘| del.icio.us|365Key
By eygle on 2005-05-09 20:24 | Comments (0) | Posted to SQL.PLSQL | Edit |Pageviews:
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