RE: Refresh materialized view by other user then owner

From: varciasz <varciasz_at_gmail.com>
Date: Mon, 1 May 2006 01:35:22 +0200
Message-ID: <44554877.53f7d67d.4f99.22af@mx.gmail.com>

Thanks for trying but this still doesn't work at all.

>>You're creating the materialized view in schema SYSTEM, but try to refresh
>>an mview in schema SYS - that cannot work.

At first - all tables, MViews etc when I'm logged in as "SYSTEM" appears in SYS schema. That's why I used "SYS." instead "SYSTEM." I don't know how its work but it is like that.

So after :

        EXEC dbms_mview.refresh('SYSTEM.V1 ');

I have error from Oracle:

          *
         ERROR at line 1:
         ORA-23401: materialized view "SYSTEM"."V1" does not exist
         ORA-06512: at "SYS.DBMS_SNAPSHOT", line 794
         ORA-06512: at "SYS.DBMS_SNAPSHOT", line 851
         ORA-06512: at "SYS.DBMS_SNAPSHOT", line 832
         ORA-06512: at line 1


And after 
        EXEC dbms_mview.refresh('sys.V1 ');

I have the same old error:
         *
         ERROR at line 1:
         ORA-01031: insufficient privileges
         ORA-06512: at "SYS.DBMS_SNAPSHOT", line 794
         ORA-06512: at "SYS.DBMS_SNAPSHOT", line 851
         ORA-06512: at "SYS.DBMS_SNAPSHOT", line 832
         ORA-06512: at line 1

It looks like that this is not so simple ...   

---

From: oracle-l-bounce_at_freelists.org [mailto:oracle-l-bounce_at_freelists.org] On Behalf Of Stefan Knecht
Sent: Sunday, April 30, 2006 11:00 PM
To: oracle-l_at_freelists.org
Subject: Re: Refresh materialized view by other user then owner

From what I can see from your posting:

    begin
        DBMS_MVIEW.REFRESH('sys.My_View','c'); 
    end;

You're creating the materialized view in schema SYSTEM, but try to refresh an mview in schema SYS - that cannot work.

The error message you're getting doesn't seem to be accurate, though, you should be getting ora-23401 if that is the cause - I only tested on 10gr2, so 9i might react differently but I cannot test this right now.

system_at_CENTRAL> grant create session, alter any materialized view to user1 identified by user1;

Grant succeeded.

system_at_CENTRAL> create table t1 (x int primary key);

Table created.

system_at_CENTRAL> create materialized view v1 as select * from t1   2  ;

Materialized view created.

system_at_CENTRAL> @conn user1/user1
Connected.
user1_at_CENTRAL> exec dbms_mview.refresh('SYSTEM.V1 ');

PL/SQL procedure successfully completed.

user1_at_CENTRAL>

Either way, you really shouldn't be using SYS or SYSTEM for userdata.

Stefan

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Received on Sun Apr 30 2006 - 18:35:22 CDT