Getting ORA-22920 Error With 'FOR UPDATE' clause

Hello all,
I scanned through all the messages regarding this error and the suggestion posted was to have 'FOR UPDATE' in the SELECT query. I do have that, but I am still getting ORA-22920 (row containing the LOB value is not locked) error.
I am using JDBC thin driver with 8.0.5. I know the thin driver installation works because I can read data that I inserted using 'INSERT INTO ...' from svrmgr30.
Can anyone show me some light on this?
Thanks
Suresh

Hi,
This helped me:
Before the insert statement:
connection.setAutoCommit(false);
..what you like to do
at the end..
connection.commit()
HTH
Martin

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Cursor with for update clause problem

Hi all,
We are having this problem with Oracle 8.1.7 where in we have a cursor with for update clause. The PL/SQL script used to work fine with Oracle 8.0.5 but is causing problems with Oracle 8.1.7. What the script is ending up doing in 8.1.7 is that it updates only one record instead of updating close to 60000 which it used to do in Oracle 8.0.5
The script just hangs after updating one record. We have replicated the same problem.
Has anyone seen this error before and attained resolution?
Thanks

Hello ,
I have found the same / very close to the same problem. I tried the code below in Oracle 10.2.0.1 and got the following error after the first loop.
ORA-01002: fetch out of sequence
ORA-06512: at "DEMO_TEST_RESEARCH_PKG", line 18
ORA-06512: at line 7
After trying to debug it , i thought i would try it in Oracle 9.0.2.0.7.0 , and to my suprise it worked fine.
Am i missing something ? Thanks in advance , ...
I have included the code i was running ...
PROCEDURE WhereCurrentOf(Param1 IN NUMBER) IS
v_title_eng ISSUES.TITLE_ENG%TYPE;
v_issue_id ISSUES.ISSUE_ID%TYPE;
CURSOR issues_cur
IS
SELECT issue_id,title_eng
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WHERE title_eng IS NULL
FOR UPDATE OF title_eng;
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LOOP
FETCH issues_cur INTO v_issue_id,v_title_eng;
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How to alter the materialized view defintion with -- For update clause

My db version is 9.2.0.3
My orginal materialized view difination does not have "for update " clause.
how can i alter the mview defination to inclused and exclude the "for update" clause.
I dont want to drop and recreate the mview with for update clause. But I what to change the existing definition.
Please suggest.
Thanks
Naveen.

I already have the view definition in place. I want to change the exising defination, by adding the "for update " clause. Is it possible with any " alter mview ... " syntax.
Below is my existing syntax. I don't what to drop and recreate. Just want to alter the existing definition , with for update clause.
create materialized view test
pctfree 0
tablespace DATA storage (pctincrease 0)
build immediate refresh start with sysdate next (trunc(sysdate+1) +1/24)
with primary key
disable query rewrite
as select * from test@isource;
Please suggest!
Thanks
Naveen
Edited by: user12096071 on Apr 8, 2010 2:56 PM

Getting ORA-12518 error with DG4ODBC for link with SQL Server

Hi all,
We have recently upgraded a test box to 11g2 on a 64bit windows platform and now when setting up our database links with our sql servers we are recieving an 'ORA-12518' error.
listener.ora
LISTENERPCIS =
(DESCRIPTION =
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SID_LIST_LISTENERPCIS =
(SID_LIST =
(SID_DESC =
(PROGRAM = dg4odbc)
(SID_NAME = PCIS)
(ORACLE_HOME = c:\oracle\product\11.2.0\db_1)
tnsnames.ora
PCIS =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = WILTS-ORCL4)(PORT = 1522))
(CONNECT_DATA =
(SID = PCIS)
(HS = OK)
Any help appericated
Cheers
David

C:\Users\administrator.ADMIN>tnsping pcis
TNS Ping Utility for 64-bit Windows: Version 11.2.0.1.0 - Production on 24-JUN-2
010 20:55:29
Copyright (c) 1997, 2010, Oracle. All rights reserved.
Used parameter files:
C:\ORACLE\PRODUCT\11.2.0\DBhome_1\network\admin\sqlnet.ora
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = localhos
t)(PORT = 1522)) (CONNECT_DATA = (SID = PCIS)) (HS = OK))
OK (0 msec)
C:\Users\administrator.ADMIN>lsnrctl status LISTENERPCIS
LSNRCTL for 64-bit Windows: Version 11.2.0.1.0 - Production on 24-JUN-2010 20:55
:47
Copyright (c) 1991, 2010, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=localhost)(PORT=1522)))
STATUS of the LISTENER
Alias listenerpcis
Version TNSLSNR for 64-bit Windows: Version 11.2.0.1.0 - Produ
ction
Start Date 24-JUN-2010 20:55:17
Uptime 0 days 0 hr. 0 min. 30 sec
Trace Level admin
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File C:\ORACLE\PRODUCT\11.2.0\DBhome_1\network\admin\listen
er.ora
Listener Log File c:\oracle\product\11.2.0\diag\tnslsnr\WILTS-ORCL4\listenerpcis\alert\log.xml
Listener Trace File c:\oracle\product\11.2.0\diag\tnslsnr\WILTS-ORCL4\listenerpcis\trace\ora_12216_2424.trc
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=1522)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\PNPKEYipc)))
Services Summary...
Service "PCIS" has 1 instance(s).
Instance "PCIS", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
C:\Users\administrator.ADMIN>dg4odbc
Oracle Corporation --- THURSDAY JUN 24 2010 20:55:54.257
Heterogeneous Agent Release 11.2.0.1.0 - 64bit Production Built with
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C:\Users\administrator.ADMIN>

Working with FOR UPDATE

Hi,
i have 2 session(A, B) and trying to execute sql statement with For update clause
Session A
select * from emp where empid in (10) for update nowait;
Session B
select * from emp where empid in (10, 20) for update nowait;
my question is after executing select statement in sessin B will oracle locks
empid =20 or it will ignore the lock as part of it (empid=10) is already locked by
session A.
Can anyone plz help me in this..
Rds,
Naga

Why not try it out?:
Session A:
SQL> select empno,ename from emp where empno in (7788) for update nowait;
     EMPNO ENAME
      7788 SCOTTSession B:
SQL> select * from emp where empno in (7788,7900) for update nowait;
select * from emp where empno in (7788,7900) for update nowait
ERROR at line 1:
ORA-00054: resource busy and acquire with NOWAIT specifiedSesson A again:
SQL> select empno,ename from emp where empno in (7900) for update nowait;
     EMPNO ENAME
      7900 JAMES

ERROR using SQL Server 2000, FOR UPDATE clause problem

Hi All,
Because our main target for RDBMS mostly SqlServer2000, I try to use ADF BC with one. I successfully run the BC with Tester, scrolling up and down, BUT when i try to make changes and do commit, I receive ERROR, I have tried both JDBC Driver from Microsoft and jTDS, both FAILS.
I have set the 'Default Locking Mode ..' to 'optimistic'
(default is 'pessimistic'), it doesn't help.
Here is the error :
With Microsoft JDBC Driver :
(oracle.jbo.DMLException) JBO-26080: Error while selecting entity for Departments
----- LEVEL 1: DETAIL 0 -----
(java.sql.SQLException) [Microsoft][SQLServer 2000 Driver for JDBC][SQLServer] FOR UPDATE cannot be specified on a READ ONLY cursor.
With jTDS JDBC Driver :
(oracle.jbo.DMLException) JBO-26080: Error while selecting entity for Departments
----- LEVEL 1: DETAIL 0 -----
(java.sql.SQLException) Line 1: FOR UPDATE clause allowed only for DECLARE CURSOR.
Pls any body help...
Thank you,
Krist

Krist,
we added a new SQL Flavor 'SQLServer' in JDeveloper 10.1.2
This was implemented to handle special SQL syntax of SQLServer, different from SQL92 (among others the FOR UPDATE problem you're facing).
For new projects, you can select this flavor during their creation. For projects that were defined with Flavor SQL92, you can switch to SQLServer at runtime by setting the parameter jbo.SQLBuilder=SQLServer (in your Application Module configuration or as a java option -Djbo.SQLBuilder=...)
Regards,
Didier.

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Java.sql.SQLSyntaxErrorException: ORA-02014: cannot select FOR UPDATE from

Experts,
I am getting "java.sql.SQLSyntaxErrorException: ORA-02014: cannot select FOR UPDATE from view with DISTINCT, GROUP BY, etc" exception and it leads to one or more setter methods of the VO. I checked the respective attribute in the VO to see if it refers to any LOV with sql having Distinct or group by clause, but it is a normal attribute.
Any idea how do i resolve this error ?
Error Stack::
java.sql.SQLSyntaxErrorException: ORA-02014: cannot select FOR UPDATE from view with DISTINCT, GROUP BY, etc.
     at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:457)
     at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:405)
     at oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:889)
     at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:476)
     at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:204)
     at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:540)
     at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:217)
     at oracle.jdbc.driver.T4CPreparedStatement.executeForDescribe(T4CPreparedStatement.java:924)
     at oracle.jdbc.driver.OracleStatement.executeMaybeDescribe(OracleStatement.java:1261)
     at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1419)
     at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3752)
     at oracle.jdbc.driver.OraclePreparedStatement.executeQuery(OraclePreparedStatement.java:3806)
     at oracle.jdbc.driver.OraclePreparedStatementWrapper.executeQuery(OraclePreparedStatementWrapper.java:1667)
     at weblogic.jdbc.wrapper.PreparedStatement.executeQuery(PreparedStatement.java:135)
     at oracle.jbo.server.OracleSQLBuilderImpl.doEntitySelectForAltKey(OracleSQLBuilderImpl.java:869)
     at oracle.jbo.server.BaseSQLBuilderImpl.doEntitySelect(BaseSQLBuilderImpl.java:553)
     at oracle.jbo.server.EntityImpl.doSelect(EntityImpl.java:8259)
     at oracle.jbo.server.EntityImpl.lock(EntityImpl.java:5964)
     at oracle.jbo.server.EntityImpl.setAttributeValueInternal(EntityImpl.java:3756)
     at oracle.jbo.server.EntityImpl.setAttributeValue(EntityImpl.java:3635)
     at oracle.jbo.server.AttributeDefImpl.set(AttributeDefImpl.java:3203)
     at oracle.jbo.server.EntityImpl.setAttributeInternal(EntityImpl.java:1971)
     at oracle.jbo.server.AttributeDefImpl.resolveSet(AttributeDefImpl.java:3412)
     at oracle.jbo.server.EntityImpl.setAttrInvokeAccessor(EntityImpl.java:1952)
     at oracle.jbo.server.EntityImpl.setAttribute(EntityImpl.java:1879)
     at oracle.jbo.server.ViewRowStorage.setAttributeValue(ViewRowStorage.java:2327)
     at oracle.jbo.server.ViewRowStorage.setAttributeInternal(ViewRowStorage.java:2131)
     at oracle.jbo.server.ViewRowImpl.setAttributeInternal(ViewRowImpl.java:1427)
     at com.awRostamani.leadWeb.model.uiView.PartyVORowImpl.setNationality(PartyVORowImpl.java:2103)
     at com.awRostamani.leadWeb.model.uiView.PartyVORowImpl$AttributesEnum$19.put(PartyVORowImpl.java:207)
     at com.awRostamani.leadWeb.model.uiView.PartyVORowImpl.setAttrInvokeAccessor(PartyVORowImpl.java:4204)
     at oracle.jbo.server.ViewRowImpl.setAttribute(ViewRowImpl.java:1063)
     at oracle.jbo.server.ViewRowImpl.setAttribute(ViewRowImpl.java:1003)
     at oracle.jbo.server.ViewRowImpl.setAttributeValues(ViewRowImpl.java:1677)
     at oracle.adf.model.binding.DCDataControl.setAttributesInRow(DCDataControl.java:2427)
     at oracle.jbo.uicli.binding.JUCtrlValueBinding.setAttributeValuesInRow(JUCtrlValueBinding.java:967)
     at oracle.jbo.uicli.binding.JUCtrlListBinding.setTargetAttrsFromLovRow(JUCtrlListBinding.java:2778)
     at oracle.jbo.uicli.binding.JUCtrlListBinding.updateTargetFromSelectedValue(JUCtrlListBinding.java:2906)
     at oracle.jbo.uicli.binding.JUCtrlListBinding.setAttributeFromValueList(JUCtrlListBinding.java:2851)
     at oracle.jbo.uicli.binding.JUCtrlListBinding.setSelectedIndex(JUCtrlListBinding.java:1745)
     at oracle.jbo.uicli.binding.JUCtrlListBinding.setInputValueInRow(JUCtrlListBinding.java:3499)
     at oracle.jbo.uicli.binding.JUCtrlValueBinding.setInputValue(JUCtrlValueBinding.java:2804)
     at oracle.jbo.uicli.binding.JUCtrlValueBinding.setInputValue(JUCtrlValueBinding.java:2767)
     at oracle.adfinternal.view.faces.model.binding.FacesCtrlListBinding.setInputValue(FacesCtrlListBinding.java:226)
     at oracle.jbo.uicli.binding.JUCtrlValueBinding.put(JUCtrlValueBinding.java:2424)
     at oracle.jbo.uicli.binding.JUCtrlListBinding.put(JUCtrlListBinding.java:3395)
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     at com.sun.faces.el.DemuxCompositeELResolver._setValue(DemuxCompositeELResolver.java:252)
     at com.sun.faces.el.DemuxCompositeELResolver.setValue(DemuxCompositeELResolver.java:278)
     at com.sun.el.parser.AstValue.setValue(Unknown Source)
     at com.sun.el.ValueExpressionImpl.setValue(Unknown Source)
     at org.apache.myfaces.trinidad.component.UIXEditableValue.updateModel(UIXEditableValue.java:289)
     at org.apache.myfaces.trinidad.component.UIXEditableValue.processUpdates(UIXEditableValue.java:252)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl$UpdateModelValuesCallback.invokeContextCallback(LifecycleImpl.java:1320)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1410)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1330)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1424)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1330)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1424)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1330)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1424)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1330)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1424)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1330)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1424)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1330)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1424)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1330)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1424)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1330)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1424)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1330)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1424)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1330)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnNamingContainerComponent(UIXComponentBase.java:1380)
     at oracle.adf.view.rich.component.fragment.UIXRegion.invokeOnComponent(UIXRegion.java:555)
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     at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent.invokeOnComponent(ContextSwitchingComponent.java:194)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1330)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1424)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1330)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1424)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1330)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1424)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1330)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1424)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1330)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1424)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1330)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1424)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1330)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1424)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1330)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1424)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1330)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1424)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1330)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1424)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1330)
     at oracle.adf.view.rich.component.fragment.UIXInclude.invokeOnComponent(UIXInclude.java:147)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1330)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1424)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1330)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1424)
     at oracle.adf.view.rich.component.rich.RichDocument.invokeOnComponent(RichDocument.java:168)
     at javax.faces.component.UIComponent.invokeOnComponent(UIComponent.java:720)
     at javax.faces.component.UIComponentBase.invokeOnComponent(UIComponentBase.java:678)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:334)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:186)
     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
     at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
     at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
     at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:205)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:106)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
     at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:271)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:177)
     at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at com.awRostamani.leadWeb.ui.filter.SecurityCheckFilter.doFilter(SecurityCheckFilter.java:80)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adf.library.webapp.LibraryFilter.doFilter(LibraryFilter.java:175)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:111)
     at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313)
     at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:413)
     at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:94)
     at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:161)
     at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
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     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
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thnks

When trying to commit from business tester, then also the following error is coming
Jdev 11.1.1.5 - locking mode is optimistic.
OracleSQLBuilderImpl.doEntitySelect failed...
java.sql.SQLSyntaxErrorException: ORA-02014: cannot select FOR UPDATE from view with DISTINCT, GROUP BY, etc.
     at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:457)
     at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:405)
     at oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:889)
     at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:476)
     at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:204)
     at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:540)
     at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:217)
     at oracle.jdbc.driver.T4CPreparedStatement.executeForDescribe(T4CPreparedStatement.java:924)
     at oracle.jdbc.driver.OracleStatement.executeMaybeDescribe(OracleStatement.java:1261)
     at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1419)
     at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3752)
     at oracle.jdbc.driver.OraclePreparedStatement.executeQuery(OraclePreparedStatement.java:3806)
     at oracle.jdbc.driver.OraclePreparedStatementWrapper.executeQuery(OraclePreparedStatementWrapper.java:1667)
     at oracle.jbo.server.OracleSQLBuilderImpl.doEntitySelectForAltKey(OracleSQLBuilderImpl.java:869)
     at oracle.jbo.server.BaseSQLBuilderImpl.doEntitySelect(BaseSQLBuilderImpl.java:553)
     at oracle.jbo.server.EntityImpl.doSelect(EntityImpl.java:8259)
     at oracle.jbo.server.EntityImpl.lock(EntityImpl.java:5964)
     at oracle.jbo.server.EntityImpl.beforePost(EntityImpl.java:6484)
     at oracle.jbo.server.EntityImpl.postChanges(EntityImpl.java:6665)
     at oracle.jbo.server.DBTransactionImpl.doPostTransactionListeners(DBTransactionImpl.java:3286)
     at oracle.jbo.server.DBTransactionImpl.postChanges(DBTransactionImpl.java:3089)
     at oracle.jbo.server.DBTransactionImpl.commitInternal(DBTransactionImpl.java:2093)
     at oracle.jbo.server.DBTransactionImpl.commit(DBTransactionImpl.java:2374)
     at oracle.adf.model.bc4j.DCJboDataControl.commitTransaction(DCJboDataControl.java:1608)
     at oracle.adf.model.binding.DCDataControl.callCommitTransaction(DCDataControl.java:1416)
     at oracle.jbo.uicli.binding.JUCtrlActionBinding.doIt(JUCtrlActionBinding.java:1437)
     at oracle.adf.model.binding.DCDataControl.invokeOperation(DCDataControl.java:2149)
     at oracle.jbo.uicli.binding.JUCtrlActionBinding.invoke(JUCtrlActionBinding.java:740)
     at oracle.jbo.uicli.jui.JUActionBinding.actionPerformed(JUActionBinding.java:193)
     at oracle.jbo.uicli.controls.JUNavigationBar.doAction(JUNavigationBar.java:412)
     at oracle.jbo.jbotester.NavigationBar.doAction(NavigationBar.java:111)
     at oracle.jbo.uicli.controls.JUNavigationBar$NavButton.actionPerformed(JUNavigationBar.java:118)
     at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
     at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
     at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
     at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
     at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
     at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:272)
     at java.awt.Component.processMouseEvent(Component.java:6289)
     at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
     at java.awt.Component.processEvent(Component.java:6054)
     at java.awt.Container.processEvent(Container.java:2041)
     at java.awt.Component.dispatchEventImpl(Component.java:4652)
     at java.awt.Container.dispatchEventImpl(Container.java:2099)
     at java.awt.Component.dispatchEvent(Component.java:4482)
     at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4577)
     at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)
     at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
     at java.awt.Container.dispatchEventImpl(Container.java:2085)
     at java.awt.Window.dispatchEventImpl(Window.java:2478)
     at java.awt.Component.dispatchEvent(Component.java:4482)
     at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:644)
     at java.awt.EventQueue.access$000(EventQueue.java:85)
     at java.awt.EventQueue$1.run(EventQueue.java:603)
     at java.awt.EventQueue$1.run(EventQueue.java:601)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
     at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98)
     at java.awt.EventQueue$2.run(EventQueue.java:617)
     at java.awt.EventQueue$2.run(EventQueue.java:615)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
     at java.awt.EventQueue.dispatchEvent(EventQueue.java:614)
     at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
     at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
     at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
     at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
[348] JUErrorHandlerDlg.reportException(oracle.jbo.DMLException)
[349] DBG: afterActionPerformed :javax_swing_JToolBara1_175
Edited by: in the line of fire on Jul 12, 2011 2:54 PM

Getting ORA-01429 error while changing character set

When I am changing character set from WE8DEC to AL32UTF8, I am getting ORA-01429 error
SQL> ALTER DATABASE CHARACTER SET INTERNAL_USE AL32UTF8 ;
ALTER DATABASE CHARACTER SET INTERNAL_USE AL32UTF8
ERROR at line 1:
ORA-00604: error occurred at recursive SQL level 1
ORA-01429: Index-Organized Table: no data segment to store overflow row-pieces

Chockalingam wrote:
I am using above steps as per oracle doc only.
http://docs.oracle.com/cd/B10500_01/server.920/a96529/ch10.htm
No, you are not.
- You are not using the correct version doc vs. Oracle server version. Try to find the same suggestion in the relevant doc.
- The doc you reference specifically says "... it can be used only under special circumstances. The ALTER DATABASE CHARACTER SET statement does not perform any data conversion, so it can be used +if and only if the new character set is a strict superset of the current character set+." (emphasis is mine)
You do not have a strict superset.
- Also the special clauses you have used are not documented - for a reason.
Please edit your posts above to remove the ill-advice (steps with internal use only clauses) that does not belong on a forum.
Edited by: orafad on Mar 16, 2012 9:47 PM

How to avoid 'for update' clause ?

Hi All,
I am trying to build the data-entry form based on complex view. I've got JBO-26080 Error while selecting entity...
(ORA-02014 select ... for update).
Is it possible to delete 'for update' clause in select ?
What is the best practice to deal with data-entry form for many View Objects ?

I believe the "for update" is issued because of your locking mode. (It's probably jbo.lock.mode in the app-module configuration?)
If lock-mode is pessimistic then a for-update should be issued right away; if it's optimistic it'll be issued as part of the commit process (the lock isn't held for very long!); it it's "none" it won't be issued at all.
HTH
Mike.

RE: for update clause

Hi,
If you are using Forte as 2-tier tools, there shouldn't be any problem in
using select ... for update. The sql is actually passed through to your
back-end database. So everything should work the same, provided that every
user has his own database session ( like by using DBResourceMgr to create
DBSession at run-time for each user. )
However, if you are building multi-tier application, there is no simple
answer to your question. The problem is common to all 3-tier application
since the application / database layer is shared among many users. If you
start a transaction from client side, use select ... for update to lock a
record, allow user to change data, then update and end the transaction, you
are not just locking up a record, but also a database session. In such
model, you will run out of DBSession very soon.
What we did here is to use a "lock count", which exists is every table.
When client retrieves a record, it won't start a transaction there. A
transaction is started only on the server and after client commits its
changes to the server. Data consistency is checked by checking the lock
count in the update where clause.
It looks dumb, but it's the only solution that we can reach after consulting
a lot of white paper and Forte consultants. Moreover, Forte consultant also
said its bad to start a transaction on client side.
I do hope that there is a better solution out there in handling 3-tier
applications too. Afterall, this lock count thing is clumsy.
Peter Sham.
-----Original Message-----
From: Phong Tran [SMTP:[email protected]]
Sent: Thursday, March 18, 1999 6:50 AM
To: [email protected]
Subject: for update clause
dear forte-users,
I notice the "for update" clause can only used with cursor.
Just wonder why you can not use it with "sql select ...." statement.
Also as I understand it, one way to protect the data consistency is
through
the mutex lock but then you turn the object to a single-threaded to
serialize access even though you access different rows in a
database
table. The fact is you only want access on a particular row.
Does anyone know the best way to lock a row (or rows) in the
database ?
If you have to rely on the "for update" clause in the cursor
definition for
the locking, then you almost end up with a lot of cursors.
Example: the method ReadnWriteDB(ordeId) accesses a specific row
but since the orderOBj serializes access, other tasks have to wait.
OrderObj: OrderMgr = new(IsShared = TRUE, IsTransactional = TRUE);
method GetOrderInfo() of the TransactionSO.
begin transaction
OrderObj.ReadnWriteDB(orderId);
end transaction;
From Client:
Begin
start task TransactionSO.GetOrderInfo(orderId);
end;
Phong
To unsubscribe, email '[email protected]' with
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Which application front end are you using.
Also, you'll get the same error if your Query runs too long, and/or your rollbacks are too small.

Is there a way to BULK COLLECT with FOR UPDATE and not lock ALL the rows?

Currently, we fetch a cursor on a few million rows using BULK COLLECT.
In a FORALL loop, we update the rows.
What is happening now, is that we run this procedure at the same time, and there is another session running a MERGE statement on the same table, and a DEADLOCK is created between them.
I'd like to add to the cursor the FOR UPDATE clause, but from what i've read,
it seems that this will cause ALL the rows in the cursor to become locked.
This is a problem, as the other session is running MERGE statements on the table every few seconds, and I don't want it to fail with ORA-0054 (resource busy).
What I would like to know is if there is a way, that only the rows in the
current bulk will be locked, and all the other rows will be free for updates.
To reproduce this problem:
1. Create test table:
create table TEST_TAB
ID1 VARCHAR2(20),
ID2 VARCHAR2(30),
LAST_MODIFIED DATE
2. Add rows to test table:
insert into TEST_TAB (ID1, ID2, LAST_MODIFIED)
values ('416208000770698', '336015000385349', to_date('15-11-2009 07:14:56', 'dd-mm-yyyy hh24:mi:ss'));
insert into TEST_TAB (ID1, ID2, LAST_MODIFIED)
values ('208104922058401', '336015000385349', to_date('15-11-2009 07:11:15', 'dd-mm-yyyy hh24:mi:ss'));
insert into TEST_TAB (ID1, ID2, LAST_MODIFIED)
values ('208104000385349', '336015000385349', to_date('15-11-2009 07:15:13', 'dd-mm-yyyy hh24:mi:ss'));
3. Create test procedure:
CREATE OR REPLACE PROCEDURE TEST_PROC IS
TYPE id1_typ is table of TEST_TAB.ID1%TYPE;
TYPE id2_typ is table of TEST_TAB.ID2%TYPE;
id1_arr id1_typ;
id2_arr id2_typ;
CURSOR My_Crs IS
SELECT ID1, ID2
FROM TEST_TAB
WHERE ID2 = '336015000385349'
FOR UPDATE;
BEGIN
OPEN My_Crs;
LOOP
FETCH My_Crs bulk collect
INTO id1_arr, id2_arr LIMIT 1;
Forall i in 1 .. id1_arr.COUNT
UPDATE TEST_TAB
SET LAST_MODIFIED = SYSDATE
where ID2 = id2_arr(i)
and ID1 = id1_arr(i);
dbms_lock.sleep(15);
EXIT WHEN My_Crs%NOTFOUND;
END LOOP;
CLOSE My_Crs;
COMMIT;
EXCEPTION
WHEN OTHERS THEN
RAISE_APPLICATION_ERROR(-20000,
'Test Update ' || SQLCODE || ' ' || SQLERRM);
END TEST_PROC;
4. Create another procedure to check if table rows are locked:
create or replace procedure check_record_locked(p_id in TEST_TAB.ID1%type) is
cursor c is
select 'dummy'
from TEST_TAB
WHERE ID2 = '336015000385349'
and ID1 = p_id
for update nowait;
e_resource_busy exception;
pragma exception_init(e_resource_busy, -54);
begin
open c;
close c;
dbms_output.put_line('Record ' || to_char(p_id) || ' is not locked.');
rollback;
exception
when e_resource_busy then
dbms_output.put_line('Record ' || to_char(p_id) || ' is locked.');
end check_record_locked;
5. in one session, run the procedure TEST_PROC.
6. While it's running, in another session, run this block:
begin
check_record_locked('208104922058401');
check_record_locked('416208000770698');
check_record_locked('208104000385349');
end;
7. you will see that all records are identified as locked.
Is there a way that only 1 row will be locked, and the other 2 will be unlocked?
Thanks,
Yoni.

I don't have database access on weekends (look at it as a template)
suppose you
create table help_iot
(bucket number,
id1    varchar2(20),
constraint help_iot_pk primary key (bucket,id1)
organization index;not very sure about the create table syntax above.
declare
maximal_bucket number := 10000; -- will update few hundred rows at a time if you must update few million rows
the_sysdate date := sysdate;
begin
truncate table help_iot;
insert into help_iot
select ntile(maximal_bucket) over (order by id1) bucket,id1
    from test_tab
   where id2 = '336015000385349';
for i in 1 .. maximal_bucket
loop
    select id1,id2,last_modified
      from test_tab
     where id2 = '336015000385349'
       and id1 in (select id1
                     from help_iot
                    where bucket = i
       for update of last_modified;
    update test_tab
       set last_modified = the_sysdate
     where id2 = '336015000385349'
       and id1 in (select id1
                     from help_iot
                    where bucket = i
    commit;
    dbms_lock.sleep(15);
end loop;
end;Regards
Etbin
introduced the_sysdate if last_modified must be the same for all updated rows
Edited by: Etbin on 29.11.2009 16:48

Using for update clause in VPD(Virtual Private Databases)

Hi,
We are using for update clause in our procedure to explicitly lock rows in a particular table as shown below:
SELECT AMOUNT FROM INTERFACE_TABLE
INTO T_Amount
WHERE ROWID = :B1
FOR UPDATE OF BANK_ACCOUNT_NUM NOWAIT;
But this statement is giving the following error in VPD:
ORACLE error 1733 in FDPSTP
Cause: FDPSTP failed due to ORA-01733: virtual column not allowed here.
We need to lock rows in that particular table until the commit is issued,so as to prevent the updation of the rows which are being processed.
Is there any other way in which this can be achieved.
Thanks & Regards,
Brahmendra Kashyap

From the docs, which you didn't read:
ORA-01733 virtual column not allowed here
Cause: An attempt was made to use an INSERT, UPDATE, or DELETE statement on an expression in a view.
Action: INSERT, UPDATE, or DELETE data in the base tables, instead of the view.
Can you explain why you didn't read the docs? I'm just curious why so many people do absolutely nothing to resolve their problem (they would learn Oracle by doing so) and request to be spoon fed.
Sybrand Bakker
Senior Oracle DBA
Experts: those who did read the documentation.

Getting ORA-22920 Error With 'FOR UPDATE' clause

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