Re: ON COMMIT FAST MViews seems to be less than bulletproof
- From: "Alexander Fatkulin" <afatkulin@xxxxxxxxx>
- To: Mark.Brady@xxxxxxxxxxxxxxxxx
- Date: Mon, 18 Jun 2007 09:12:35 -0400
As one example...
SQL> create table t (n number);
Table created.
SQL> create materialized view mv_t
2 refresh complete on commit
3 with rowid
4 as select * from t;
Materialized view created.
SQL> alter materialized view mv_t add constraint ck_n check (n > 0);
Materialized view altered.
SQL> insert into t values (-1);
1 row created.
SQL> commit;
commit
*
ERROR at line 1:
ORA-12008: error in materialized view refresh path
ORA-02290: check constraint (SYSTEM.CK_N) violated
alert log:
Mon Jun 18 09:10:19 2007
Following on-commit snapshots not refreshed :
SYSTEM.MV_T
On 6/15/07, Brady, Mark <Mark.Brady@xxxxxxxxxxxxxxxxx> wrote:
This is on Oracle9i Enterprise Edition Release 9.2.0.6.0 - 64bit Production
From the Alert Log we see:
Fri Jun 15 10:49:03 2007
Following on-commit snapshots not refreshed :
DEALNET.BROWSER_MV_INFO
DEALNET.BROWSER_MV_STATUS
Fri Jun 15 10:49:41 2007
Following on-commit snapshots not refreshed :
DEALNET.BROWSER_MV_INFO
DEALNET.BROWSER_MV_STATUS
Fri Jun 15 11:52:56 2007
Following on-commit snapshots not refreshed :
DEALNET.BROWSER_MV_INFO
DEALNET.BROWSER_MV_STATUS
I've googled this and I find a lot of posts asking what causes this but not
a lot of posts for what causes this and how to prevent it. Can anyone point
me to a cause?
TIA,
Mark >>> This e-mail and any attachments are confidential, may contain
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Alexander Fatkulin
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