Java.sql.sqlexception Ora-12008 Error In Materialized View Refresh Path
Contents |
with left outer join: CREATE MATERIALIZED VIEW table_mw REFRESH FAST ON COMMIT WITH ora-12008: error in materialized view refresh path ora-01031: insufficient privileges ROWID AS SELECT v.ROWID v_rid,
Kkzifr3g: Encountered Error Ora-12008.
t.ROWID t_rid, s.ROWID s_rid, v.*, s.dfr, ora-12008: error in materialized view refresh path ora-01722: invalid number s.dfr FROM table_v v, table_t t, table_s s WHERE v.ref_id = t.id (+)
Ora 12008 Error In Materialized View Refresh Path Ora 00913 Too Many Values
AND v.ref_id = s.id (+) / CREATE MATERIALIZED VIEW LOG ON table_v WITH ROWID / CREATE MATERIALIZED VIEW LOG ON table_t WITH ROWID / CREATE MATERIALIZED VIEW LOG ON table_s WITH ROWID / Now, let's keep aside that not only you have to comply with documented rules for view to be fast refreshable (http://docs.oracle.com/cd/B28359_01/server.111/b28313/basicmv.htm#i1006674), there is also one ora 12008 ora 01555 undocumented restriction: ANSI-joins are not supported. With that solved, we did a simple UPDATE of one row in table TABLE_V. Everything looked fine, until we wanted to commit. Commit returned following error stack: ORA-12008: error in materialized view refresh path ORA-00942: table or view does not exist Cause: Table SNAP$_
table t add check (y<1000); then Y will not be bigger than 1000, right? SQL> insert into t values (1,2000); insert into t values (1,2000) Error at line 1 ORA-02290:
Ora-12008 Error In Materialized View Refresh Path Too Many Values
check constraint (SCOTT.SYS_C0029609) violated I believe this code to be unbreakable. If you
Bug Id 13910043
have only SELECT and INSERT privilege on the table, you cannot bypass the constraint. Let's imagine some complex constraint. CHECK ora-12008 ora-08103 (sum(y) < 1000) SQL> alter table t add check (sum(y) < 1000); alter table t add check (sum(y) < 1000) Error at line 1 ORA-00934: group function is not allowed here Ok, clear http://michalsimonik.blogspot.com/2015/06/ora-12008-error-in-materialized-view.html enough I suppose, we cannot handle this complex constraint with a CHECK condition. We could have some before trigger that fires an exception CREATE TRIGGER tr BEFORE INSERT OR UPDATE ON T FOR EACH ROW WHEN (NEW.Y > 0) DECLARE s NUMBER; BEGIN SELECT SUM (y) INTO s FROM t; IF (s + :new.y >= 1000) THEN raise_application_error (-20001, http://laurentschneider.com/wordpress/2011/06/on-materialized-view-constraints.html 'SUM(Y) would exceed 1000'); END IF; END; / Now the trigger will compute the sum and return an exception whenever it fails. SQL> insert into t values (2, 600); 1 row created. SQL> insert into t values (3, 600); insert into t values (3, 600) * ERROR at line 1: ORA-20001: SUM(Y) would exceed 1000 ORA-06512: at "SCOTT.TR", line 8 ORA-04088: error during execution of trigger 'SCOTT.TR' SQL> drop trigger tr; Trigger dropped. SQL> truncate table t; Table truncated. But I am not good with triggers, and the triggers are as bad as their developers and have dark sides like mutating triggers and thelike. As Tom Kyte mentioned in the comment, the code above is not efficient effective if more than one user update the table at the same time Another popular approach is to create a fast-refreshable-on-commit mview with a constraint. Let's see how this works. create materialized view log on t with rowid, primary key (y) including new values; create materialized view mv refresh fast on commit as select sum(y) sum from t; alter table mv add check (sum < 1000); The constraint is on the mview, so once you commit (and only at
Transpo... » Master Note for MVIEW 'ORA-' error diagnosis. For Materialized View CREATE or REFRESH By LajosV-Oracle on https://blogs.oracle.com/db/entry/master_note_for_mview_ora-_error_diagnosis_for_materialized_view_create_or_refresh Sep 01, 2010 ++++++++++++++++++++++++++++++++++++++++++++++++++++The complete and the most recent version of this article can be viewedfrom My Oracle Support Knowledge Section.Master Note for MVIEW 'ORA-' error diagnosis. http://grokbase.com/t/freelists.org/oracle-l/13axpet6sm/ora-12592-tns-bad-packet-on-mv-refresh For Materialized View CREATE or REFRESH (Doc ID 1087507.1)++++++++++++++++++++++++++++++++++++++++++++++++++++ Applies to: Oracle Server - Enterprise Edition - Version: 10.1.0.5 to 11.2.0.2.0 - Release: 10.1 to 11.2Information error in in this document applies to any platform. Purpose How to use this Doc.This article has been created to provide a path to existing My Oracle Support articles that have beenwritten to cover the many possible 'ORA-' related issues that can arise from the creation, refresh andgeneral maintenance of Materialized Views (also know as - error in materialized Snapshots / MVIEW).Please follow the links above or use the error message you would like a possible solution to as the search criteria (Ctrl-f) within this document.The search will take you to the section that explains the error, and provides links to existing documents (where they exist) in My Oracle Support. These documents have been written from previousoccurance of the error and show the Cause and Solution in each case. Which ORA- error message should I use?The error messages will appear as a single line or part of an error stack. It is a good idea to use thecorrect error as some are just high level errors that are not too important initially. Example 1.ORA-12028: materialized view type is not supported by master site @RKEK2212.EVA.TAO.SE Example 2.ORA-12012: error on auto execute of job 32ORA-12008: error in materialized view refresh path -- These 2 lines are ORA-01008: not all variables
5.10Getting "ORA-12592: TNS:bad packet" upon MV refresh 4 - 5min afterexecuting the code:begindbms_mview.refresh (list => '