Cannot insert null into a Primary Key Column using Entity Framework

I have to insert data into UserPreferences Table which has a primary key. This I am doing with Oracle Entity Framework Provider.
It is unable to do it though i have set the StoreGeneratedPattern = "Identity". But while saving changes it is saying a null error is being inserted into the primary key.

I exported the same package to BIDS and ran it but still unable to get the issue. It is running fine.
Also then same package is running fine in other environments.
Thanks
Thats strange
Are you pointing to same databases itself while executing from server?
Please Mark This As Answer if it solved your issue
Please Mark This As Helpful if it helps to solve your issue
Visakh
My MSDN Page
My Personal Blog
My Facebook Page

Similar Messages

ORA-01400: cannot insert NULL into

hi to all
when i try to insert into a table i get an error message like
ORA-01400: cannot insert NULL into
but if i see in the session status i see that the value of the element that will be inserted on the column is not null
and i haven't make mistakes on my insert query so how can it be possible
can you help me please

What is the source used and the source type of your columns having trouble? Is it all not nullable columns on a table that are having problems? Are other columns inserting fine?
Can you post up on apex.oracle.com your app?
Do you want to send me your app and I can install it and look at the page in question?

Error when cloning a AD connector (cannot insert NULL into ("OIMUSER"."OIU"

I am getting below error when trying to clone AD connector (new resource). I Imported/Exported AD resource Object, Process form and the dependent lookup tables.
I can see the new resource object, process definition, process forms and Recon rule, when i tried provision a the new resource i see this error in logs.
DEBUG,23 Dec 2010 02:34:45,788,[XELLERATE.DDM.IMPORT], Importing ProcessAdministrator(XMLCREATED)
DEBUG,23 Dec 2010 02:34:45,788,[XELLERATE.DDM.IMPORT], Object is being created
DEBUG,23 Dec 2010 02:34:45,788,[XELLERATE.DDM.IMPORT], Creating data object
DEBUG,23 Dec 2010 02:34:45,788,[XELLERATE.DDM.IMPORT],Creating data object with params: com.thortech.xl.dataobj.tcDataBase@14d388c,41,null,[B@9355bd
DEBUG,23 Dec 2010 02:34:45,803,[XELLERATE.DDM.IMPORT], Resolving dependency to {UserGroup=SYSTEM ADMINISTRATORS}
DEBUG,23 Dec 2010 02:34:45,803,[XELLERATE.DDM.IMPORT], Dependency resolved with key: 1
DEBUG,23 Dec 2010 02:34:45,803,[XELLERATE.DDM.IMPORT], Saving data object
INFO,23 Dec 2010 02:34:46,256,[XELLERATE.DDM.STATS],Purging 6 prepared statements
ERROR,23 Dec 2010 02:35:52,663,[XELLERATE.DATABASE],Class/Method: tcDataBase/writeStatement encounter some problems: ORA-01400: cannot insert NULL into ("OIMUSER"."OIU"."OST_KEY")
java.sql.SQLIntegrityConstraintViolationException: ORA-01400: cannot insert NULL into ("OIMUSER"."OIU"."OST_KEY")
     at oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.java:85)
     at oracle.jdbc.driver.DatabaseError.newSQLException(DatabaseError.java:112)
     at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:173)
     at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:455)
     at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:413)
     at oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:1030)
     at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:194)
     at oracle.jdbc.driver.T4CPreparedStatement.executeForRows(T4CPreparedStatement.java:947)
     at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1222)
     at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3381)
     at oracle.jdbc.driver.OraclePreparedStatement.executeUpdate(OraclePreparedStatement.java:3462)
     at oracle.jdbc.driver.OraclePreparedStatementWrapper.executeUpdate(OraclePreparedStatementWrapper.java:1349)
     at weblogic.jdbc.wrapper.PreparedStatement.executeUpdate(PreparedStatement.java:159)
     at com.thortech.xl.dataaccess.tcDataBase.writePreparedStatement(Unknown Source)
     at com.thortech.xl.dataobj.PreparedStatementUtil.executeUpdate(Unknown Source)
     at com.thortech.xl.dataobj.tcTableDataObj.insertImplementation(Unknown Source)
Please let me know if you have any idea..
Thanks..
Edited by: IDMuser19 on Dec 29, 2010 2:21 PM

After Setting Database to DEBUG mode i see below errors in the log
DEBUG,27 Dec 2010 16:26:44,850,[XELLERATE.DATABASE],select ost_launch_dependent, ost_key, ost_status from ost ost, obi obi where ost.obj_key=obi.obj_key and obi.obi_key=181
INFO,27 Dec 2010 16:26:44,865,[XELLERATE.DATABASE],DB read: select upp_deny_list from upp,usr where usr.usr_key=upp.usr_key and usr.usr_key=21
DEBUG,27 Dec 2010 16:26:44,865,[XELLERATE.DATABASE],select upp_deny_list from upp,usr where usr.usr_key=upp.usr_key and usr.usr_key=21
INFO,27 Dec 2010 16:26:44,865,[XELLERATE.DATABASE],DB read: select pol_key, obi.obj_key from rqo,obi where rqo.obi_key = obi.obi_key and obi.obi_key = 181
DEBUG,27 Dec 2010 16:26:44,865,[XELLERATE.DATABASE],select pol_key, obi.obj_key from rqo,obi where rqo.obi_key = obi.obi_key and obi.obi_key = 181
INFO,27 Dec 2010 16:26:44,881,[XELLERATE.DATABASE],DB read: select evt.evt_key, evt.evt_name, evt.evt_package from dob dob, evt evt, dvt dvt where dob.dob_key=dvt.dob_key and dvt.evt_key=evt.evt_key and (dob.dob_name='com.thortech.xl.dataobj.tcOIU' or dob.dob_name='com.thortech.xl.dataobj.tcTableDataObj' or dob.dob_name='com.thortech.xl.dataobj.tcDataObj' ) and dvt.dvt_pre_insert_sequence>0 order by dvt.dvt_pre_insert_sequence
DEBUG,27 Dec 2010 16:26:44,881,[XELLERATE.DATABASE],select evt.evt_key, evt.evt_name, evt.evt_package from dob dob, evt evt, dvt dvt where dob.dob_key=dvt.dob_key and dvt.evt_key=evt.evt_key and (dob.dob_name='com.thortech.xl.dataobj.tcOIU' or dob.dob_name='com.thortech.xl.dataobj.tcTableDataObj' or dob.dob_name='com.thortech.xl.dataobj.tcDataObj' ) and dvt.dvt_pre_insert_sequence>0 order by dvt.dvt_pre_insert_sequence
DEBUG,27 Dec 2010 16:26:44,881,[XELLERATE.DATABASE],insert into oiu (OIU_KEY, OBI_KEY, USR_KEY, OIU_SERVICEACCOUNT, OIU_CREATE, OIU_CREATEBY, OIU_UPDATE, OIU_UPDATEBY, oiu_rowver) values (?, ?, ?, ?, ?, ?, ?, ?, ?)
DEBUG,27 Dec 2010 16:26:44,881,[XELLERATE.DATABASE],select OIU_seq.nextval from dual
ERROR,27 Dec 2010 16:26:44,928,[XELLERATE.DATABASE],Class/Method: tcDataBase/writeStatement encounter some problems: ORA-01400: cannot insert NULL into ("OIMUSER"."OIU"."OST_KEY")
java.sql.SQLIntegrityConstraintViolationException: ORA-01400: cannot insert NULL into ("OIMUSER"."OIU"."OST_KEY")
     at oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.java:85)
     at oracle.jdbc.driver.DatabaseError.newSQLException(DatabaseError.java:112)
     at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:173)
     at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:455)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
INFO,27 Dec 2010 16:26:44,990,[XELLERATE.DATABASE],DB read: select err_key, err_code, err_desc, err_rowver, err_remedy, err_count, err_last_occurance, err_action, err_help_url, err_severity from err where err_code='DOBJ.INSERT_FAILED'
DEBUG,27 Dec 2010 16:26:44,990,[XELLERATE.DATABASE],select err_key, err_code, err_desc, err_rowver, err_remedy, err_count, err_last_occurance, err_action, err_help_url, err_severity from err where err_code='DOBJ.INSERT_FAILED'
ERROR,27 Dec 2010 16:26:45,006,[XELLERATE.SERVER],Class/Method: tcDataObj/save Error :Insertion of dataobject into database failed
INFO,27 Dec 2010 16:26:45,006,[XELLERATE.DATABASE],DB read: select err_key, err_code, err_desc, err_rowver, err_remedy, err_count, err_last_occurance, err_action, err_help_url, err_severity from err where err_code='DOBJ.INSERT_FAILED'
DEBUG,27 Dec 2010 16:26:45,006,[XELLERATE.DATABASE],select err_key, err_code, err_desc, err_rowver, err_remedy, err_count, err_last_occurance, err_action, err_help_url, err_severity from err where err_code='DOBJ.INSERT_FAILED'
ERROR,27 Dec 2010 16:26:45,006,[XELLERATE.DATABASE],Class/Method: tcDataBase/rollbackTransaction encounter some problems: Rollback Executed From
java.lang.Exception: Rollback Executed From
     at com.thortech.xl.dataaccess.tcDataBase.rollbackTransaction(Unknown Source)
     at com.thortech.xl.dataobj.tcDataObj.rollback(Unknown Source)
     at com.thortech.xl.dataobj.tcDataObj.doRollback(Unknown Source)
     at com.thortech.xl.dataobj.tcDataObj.save(Unknown Source)
     at com.thortech.xl.dataobj.tcTableDataObj.save(Unknown Source)
     at com.thortech.xl.dataobj.tcUserProvisionObject.insertImplementation(Unknown Source)
     at com.thortech.xl.dataobj.tcDataObj.insert(Unknown Source)
Thanks .... Please reply if you have any idea..

Autconfig error : ORA-01400: cannot insert NULL into ("APPLSYS"."FND_NODES"."NODE_NAME")

Good day,
I am running EBS 11.5.10 with DB 10.2.0.4. I applied patch 7429271 following the steps in Doc Id. 233044.1.
After restarting the application, I got a "node id does not exist for the current application" when the forms started.
After purging fnd nodes (exec fnd_conc_clone.setup_clean) I ran autoconfig successfully on the dbtier but got the error below in the apps tier.
I also noticed that the contents of my dbc file has been erased and replaced with the template data (all values are default). I tried restoring it but it just got over written again with default data.
Hope my explanation was clear enough.
Any suggestions?
---error from adconfig.log-----------
Unique constraint error (00001) is OK if key already exists
java.sql.SQLException: ORA-01400: cannot insert NULL into ("APPLSYS"."FND_NODES"."NODE_NAME")
ORA-06512: at "APPS.FND_CONCURRENT", line 1504
ORA-06512: at "APPS.FND_APP_SERVER_PKG", line 163
ORA-06512: at line 1
- Database error modifying the server

Logs after autoconfig and services started - not connection attempted to the application yet.
-----access log--------
mobay.pahq.dom - - [25/Oct/2013:13:28:59 -0500] "GET /oprocmgr-service?cmd=Register&index=0&modName=JServ&grpName=XmlSvcsGrp&port=19000 HTTP/1.1" 200 15 0
mobay.pahq.dom - - [25/Oct/2013:13:28:59 -0500] "GET /oprocmgr-service?cmd=Register&index=0&modName=JServ&grpName=DiscoGroup&port=17000 HTTP/1.1" 200 15 0
mobay.pahq.dom - - [25/Oct/2013:13:28:59 -0500] "GET /oprocmgr-service?cmd=Register&index=0&modName=JServ&grpName=OACoreGroup&port=16000 HTTP/1.1" 200 15 0
----error log--------
[Fri Oct 25 13:28:59 2013] [notice] Oracle HTTP Server Powered by Apache/1.3.19 configured -- resuming normal operations
----error log_pls----
[Fri Oct 25 13:29:00 2013] [notice] Oracle HTTP Server Powered by Apache/1.3.19 configured -- resuming normal operations
Logs after a connection attempt to the application
-----access log-----
mobay.pahq.dom - - [25/Oct/2013:13:28:59 -0500] "GET /oprocmgr-service?cmd=Register&index=0&modName=JServ&grpName=XmlSvcsGrp&port=19000 HTTP/1.1" 200 15 0
mobay.pahq.dom - - [25/Oct/2013:13:28:59 -0500] "GET /oprocmgr-service?cmd=Register&index=0&modName=JServ&grpName=DiscoGroup&port=17000 HTTP/1.1" 200 15 0
mobay.pahq.dom - - [25/Oct/2013:13:28:59 -0500] "GET /oprocmgr-service?cmd=Register&index=0&modName=JServ&grpName=OACoreGroup&port=16000 HTTP/1.1" 200 15 0
192.168.50.80 - - [25/Oct/2013:13:34:32 -0500] "GET / HTTP/1.1" 200 2589 0
192.168.50.80 - - [25/Oct/2013:13:34:33 -0500] "GET /apptitle.html HTTP/1.1" 200 1015 0
192.168.50.80 - - [25/Oct/2013:13:34:33 -0500] "GET /applist.html HTTP/1.1" 200 1602 0
192.168.50.80 - - [25/Oct/2013:13:34:33 -0500] "GET /appdet.html HTTP/1.1" 200 1009 0
192.168.50.80 - - [25/Oct/2013:13:34:33 -0500] "GET /appsmed3.gif HTTP/1.1" 200 1981 0
192.168.50.80 - - [25/Oct/2013:13:34:36 -0500] "GET /aplogon.html HTTP/1.1" 200 1953 0
192.168.50.80 - - [25/Oct/2013:13:34:38 -0500] "GET /OA_HTML/US/ICXINDEX_PROD_mobay.htm HTTP/1.1" 200 417 0
192.168.50.80 - - [25/Oct/2013:13:34:38 -0500] "GET /OA_HTML/AppsLocalLogin.jsp HTTP/1.1" 200 411 0
**the error logs remain unchanged.
Regards,
Shridath.

Java.sql.SQLException: ORA-01400: cannot insert NULL into ("SYSTEM"."DESCRIPTION"."TYPE")

insert into DESCRIPTION (TYPE,DESCRIPTION,IS_HTML,EVENT_ID) values('','','',41)
java.sql.SQLException: ORA-01400: cannot insert NULL into ("SYSTEM"."DESCRIPTION"."TYPE")
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:125)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:305)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:272)
at oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:623)
at oracle.jdbc.driver.T4CStatement.doOall8(T4CStatement.java:112)
at oracle.jdbc.driver.T4CStatement.execute_for_rows(T4CStatement.java:474)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1028)
at oracle.jdbc.driver.OracleStatement.executeQuery(OracleStatement.java:1125)
at com.event.struts.InsertDetails.doPost(InsertDetails.java:78)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Unknown Source
and i my
Action class is
public class InsertDetails extends HttpServlet{
protected void doPost(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
// TODO Auto-generated method stub
Connection conn = null;
try{
List list = (List) req.getSession().getAttribute("listbean");
InputBean ib = (InputBean) list.get(0);
InputBean ib1 = (InputBean) list.get(1);
InputBean ib2 = (InputBean) list.get(2);
InputBean ib3 = (InputBean) list.get(3);
InputBean ib4 = (InputBean) list.get(4);
InputBean ib5 = (InputBean) list.get(5);
InputBean ib6 = (InputBean) list.get(6);
InputBean ib7 = (InputBean) list.get(7);
conn = ConnectionUtils.getConnection();
Statement stmt = conn.createStatement();
String sql1 = "select seq.nextval from DUAL";
ResultSet rs1 = stmt.executeQuery(sql1);
rs1.next();
int event_id = rs1.getInt(1);
//Advanced and general info
String sql2 = "insert into EVENT_INFO (EVENT_ID,EVENT_NAME,SHORT_NAME,EVENT_START_DATE,EVENT_END_DATE,EVENT_START_TIME,EVENT_END_TIME,event_LOCATION,ADDRESS1,ADDRESS2,CITY,STATE,ZIP_CODE,COUNTRY,event_COMMENT,EVENT_OVERVIEW,EXTRA1,EXTRA2,MEMBERSHIP_OPTION,EXTRA3,EXTRA4,EXTRA5,KID,TEEN,ADULT,SENIOR,SENILE,EVENT_TYPE1,EVENT_TYPE2,DETAILED_DESCRIPTION,IS_DETAILED_DESCRIPTION_HTML,ADDITIONAL_URL,BYPASS_INFORMATION_PAGE,CANCELLATION_POLICY,ADDTIONAL_INFO) values("+event_id+",'"+ib.getName()+"','"+ib.getShortname()+"','"+ib.getStartdate()+
"','"+ib.getEnddate()+"','"+ib.getStarttime()+"','"+ib.getEndtime()+"','"+ib.getLocation()+"','"+ib.getAddress1()+"','"+ib.getAddress2()+"','"+
ib.getCity()+"','"+ib.getState()+"','"+ib.getZip()+"','"+ib.getCountry()+"','"+ib.getComment()+"','"+ib.getTextarea()+"','"+ib.getExtra1()+"','"+
ib.getExtra2()+"','"+ib.getExtra3()+"','"+ib.getExtra4()+"','"+ib.getExtra5()+"','"+ib.getExtra6()+"','"+ib.getExtra7()+"','"+ib.getExtra8()+"','"+
ib.getExtra9()+"','"+ib.getExtra10()+"','"+ib.getExtra11()+"','"+ib.getExtra12()+"','"+ib.getExtra13()+"','"+ib1.getTextarea()+"','"+ib1.getExtra1()+"','"+
ib1.getName()+"','"+ib1.getExtra2()+"','"+ib2.getCancellation_policy()+"','"+ib2.getTextarea()+"')";
stmt.executeQuery(sql2);
//Description
List list1 = (List) ib2.getList();
DescriptionBean db = (DescriptionBean) list1.get(0);
DescriptionBean db1 = (DescriptionBean) list1.get(1);
DescriptionBean db2 = (DescriptionBean) list1.get(2);
DescriptionBean db3 = (DescriptionBean) list1.get(3);
DescriptionBean db4 = (DescriptionBean) list1.get(4);
DescriptionBean db5 = (DescriptionBean) list1.get(5);
DescriptionBean db6 = (DescriptionBean) list1.get(6);
if(db.getDescription()!=" "){
String s1 = "insert into DESCRIPTION (TYPE,DESCRIPTION,IS_HTML,EVENT_ID) values('"+db.getDescription()+"','"+db.getTextarea()+"','"+db.getHtmlbutton()+"',"+event_id+")";
stmt.executeQuery(s1);
if(db1.getDescription()!=" "){
String s2 = "insert into DESCRIPTION (TYPE,DESCRIPTION,IS_HTML,EVENT_ID) values('"+db1.getDescription()+"','"+db1.getTextarea()+"','"+db1.getHtmlbutton()+"',"+event_id+")";
stmt.executeQuery(s2);
if(db2.getDescription()!=" "){
String s3 = "insert into DESCRIPTION (TYPE,DESCRIPTION,IS_HTML,EVENT_ID) values('"+db2.getDescription()+"','"+db2.getTextarea()+"','"+db2.getHtmlbutton()+"',"+event_id+")";
System.out.println(s3);
stmt.executeQuery(s3);
if(db3.getDescription()!=" "){
String s4 = "insert into DESCRIPTION (TYPE,DESCRIPTION,IS_HTML,EVENT_ID) values('"+db3.getDescription()+"','"+db3.getTextarea()+"','"+db3.getHtmlbutton()+"',"+event_id+")";
stmt.executeQuery(s4);
if(db4.getDescription()!=" "){
String s5 = "insert into DESCRIPTION (TYPE,DESCRIPTION,IS_HTML,EVENT_ID) values('"+db4.getDescription()+"','"+db4.getTextarea()+"','"+db4.getHtmlbutton()+"',"+event_id+")";
stmt.executeQuery(s5);
if(db5.getDescription()!=" "){
String s6 = "insert into DESCRIPTION (TYPE,DESCRIPTION,IS_HTML,EVENT_ID) values('"+db5.getDescription()+"','"+db5.getTextarea()+"','"+db5.getHtmlbutton()+"',"+event_id+")";
stmt.executeQuery(s6);
if(db6.getDescription()!=" "){
String s7 = "insert into DESCRIPTION (TYPE,DESCRIPTION,IS_HTML,EVENT_ID) values('"+db6.getDescription()+"','"+db6.getTextarea()+"','"+db6.getHtmlbutton()+"',"+event_id+")";
stmt.executeQuery(s7);
//Activity
String sql3 = "insert into ACTIVITY (ACTIVITY_NAME,ACTIVITY_START_DATE,ACTIVITY_END_DATE,ACTIVITY_START_TIME,ACTIVITY_END_TIME,TYPE,CAPACITY,EVENT_ID) values('"+ib3.getName()+"','"+ib3.getStartdate()+"','"+
ib3.getEnddate()+"','"+ib3.getStarttime()+"','"+ib.getEndtime()+"','"+ib3.getExtra1()+"',"+event_id+")";
stmt.executeQuery(sql3);
i put condition for null .But if i dont fill the fields,even then the executeQuery is executing without checking the condition.
wht is the problem
what i want to change in my code.

1. Use code tags when you post code.
2. Use prepared statements.
3. If you have a field that requires a non-null entry then you must provide a non-null value. And for Oracle that means non-empty as well.

Migration Error - Cannot Insert Null Into MD_PROJECTS.ID

Environment:
Oracle 11g (11.2.0.2)
SQL Server 2008 R2
SQL Developer 3.0.03 Build Main-03.97
Problem:
We are migrating a SQL Server DB to Oracle and will need to perform this repeated times using updated versions of the SQL Server DB. I successfully did this several days ago using OFFLINE mode using a DB received in late March. There are two schemas in the SQL Server DB (dbo and EXA) that need to get migrated. Within SQL Server I attached the DB and renamed it to PTS. I then went through the wizard and ended up with two schemas in Oracle (dbo_PTS and EXA_PTS). I am now trying to repeat the process with a DB I just received. Within SQL Server I attached the DB and renamed it to PTS_April. It also has the same two schemas (dbo and EXA).
My repository schema (MWREP) has the following permissions:
GRANT RESOURCE TO MWREP WITH ADMIN OPTION;
GRANT DBA TO MWREP;
GRANT CONNECT TO MWREP;
ALTER USER MWREP DEFAULT ROLE ALL;
-- 6 System Privileges for MWREP
GRANT UNLIMITED TABLESPACE TO MWREP WITH ADMIN OPTION;
GRANT CREATE SESSION TO MWREP;
GRANT CREATE ROLE TO MWREP WITH ADMIN OPTION;
GRANT ALTER ANY TRIGGER TO MWREP WITH ADMIN OPTION;
GRANT CREATE USER TO MWREP WITH ADMIN OPTION;
GRANT CREATE VIEW TO MWREP;
I step through the wizard with the following general parameters
1) MWREP connection as the repository - I have dropped and recreated the repository objects.
2) Offline Mode for the Source Database (I've successfully created the .ocp file)
3) PTS_April selected in the Capture page
4) Offline Mode for the Target Database
5) Offline Mode for the Move Data
6) Click Finish and it runs for about 30 seconds first saying Create Project and then saying Capture.
I then get the following error message:
Migration actions have failed. Check the migration report for details. : ORA-01400: cannot insert NULL into ("MWREP"."MD_PROJECTS"."ID")
Any assitance solving this problem are appreciated.

Hi, I had exactly the same problem and I resolved it be dropping all objects associated with the migration, this involves packages, types, views etc. Once I had ensured that i had a blank canvas, i stated again and it worked succesfully, good luck, Matt

Impdp errors with ORA-01400: cannot insert NULL into

Hi Experts,
I have very intresting situation when I use impdp to import table back to DB.
Environment:
Database Server: 10.2.0.4 Enterprise
OS: RHEL 5.5 64-bit
We have a table and it's size is 350+ GB and so to reclaim space I want to perform expdp/impdp operation. When I following below steps:
1) expdp table
2) drop table
3) impdp full table
It works like a charm and I am able to reclaim 83% space and table size shows about 20GB.
But when I follow below method:
1) expdp table
2) truncate table (To save some time not to import indexes, stats, constraints , etc)
3) impdp table
I get following error:
Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
Master table "SYS"."SYS_IMPORT_TABLE_01" successfully loaded/unloaded
Starting "SYS"."SYS_IMPORT_TABLE_01": sys/******** tables=<schema>.<table_name> directory=test_dir dumpfile=<table_name>_%u.dmp logfile=impdp_<table_name>.log parallel=16 CONTENT=DATA_ONLY
Processing object type TABLE_EXPORT/TABLE/TABLE_DATA
ORA-31693: Table data object "<schema"."table_name" failed to load/unload and is being skipped due to error:
ORA-01400: cannot insert NULL into ("schema"."table_name"."ID")
Job "SYS"."SYS_IMPORT_TABLE_01" completed with 1 error(s) at 16:12:28
Please advise how to proceed further, it seems like I am hitting some sort of Bug but metalink does not show any.
Regards,
MS
Edited by: user10651321 on Nov 9, 2012 4:38 PM

expdp and impdp operations should not be executed as SYS - try SYSTEM account instead. See first Note section here - http://docs.oracle.com/cd/B19306_01/server.102/b14215/dp_import.htm#sthref243
Pl post the complete expdp and impdp commands used, along with a description of the table for which you encounter this error.
HTH
Srini

Insert data into table from JSP page using Entity Beans(EJB 3.0)

I want to insert data into a database table from JSP page using Entity Beans(EJB 3.0).
1. I have a table 'FRIENDS', (in Oracle 10g database).
2. It has two columns, 'NAME' and 'CITY'. Both have datatype strings(varchar2).
3. Now from a JSP page, having two textfields, 'NAME' and 'CITY', I want to insert data into table 'FRIENDS'.
4. In between JSP and database is a Entity Bean(EJB 3.0) and a stateless session bean.
5. I am using JDev as editor.
Please provide me code ASAP or link with similar example.
Thank you.
Anurag

Hi,
I am also trying that scenario. So u can
Post the jsp form data to a Servlet which will act as a Controller.
In the servlet invoke the business method.
Similar kind of app is in www.roseindia.net
Hope this would help u.
Meanwhile if u get any optimal solution, pls post it.
Thanks,
Happy Java Coding.

Can a composite primary key column be null

Hi All,
It will be a silly question but still I would like to ask can a composite primary key column be null?
Thanks,
Rafi.

Rafi,
Why you think it would be allowed?
SQL> drop table test purge;
drop table test purge
ERROR at line 1:
ORA-00942: table or view does not exist
SQL> create table test as select * from dba_objects;
Table created.
SQL> alter table test add primary key(object_id, owner);
Table altered.
SQL> insert into test(object_id, owner) values(null, 'aman');
insert into test(object_id, owner) values(null, 'aman')
ERROR at line 1:
ORA-01400: cannot insert NULL into ("SYS"."TEST"."OBJECT_ID")
SQL> insert into test(object_id, owner) values(1,null);
insert into test(object_id, owner) values(1,null)
ERROR at line 1:
ORA-01400: cannot insert NULL into ("SYS"."TEST"."OWNER")
SQL>HTH
Aman....

Cannot insert NULL in dimension_key

Hi,
I have created a dimension with a simple two-tier hierarchy. The upper Level shall be filled with a constant in the mapping as there is no real hierarchy in the source data yet. I use a surrogate key in the upper level dimension called ID. Implemetation is rolap.
In the mapping I use the dimension operator and fill the upper level with the constant and the lower level from the source data table.
Deployment is successfull, but when I start the mapping, I get ORA_1400 cannot insert NULL into ...dimension_key for every row.
The target afterwards contains of 1 record, where the lower level is completly NULL, the upper level is filled properly with the constant. The ID and the dimension_key have the same key inserted (e.g. -6).
From the Repository Browser trace, I can see that owb does not write anything to dimension_key and therefore the ora-1400 occurs for every row.
As I don't know what the intention and the supposed implementation of the dimension_key is, so I'm stuck here. How do I influence the cration of the dimension_key and are there any constraints in the setup of the dimension?
Thanks,
Knut

Right, my target is a dimension operator and a sequence is deployed. OWB does take this sequence for the surrogate ID and the dimension_key on the top level hierarchy.
But for the lower level hierarchy it does NOT take the dimension_key into the update statement.
In debug mode I see that it queries the dimension key but does not put it into the Lookup cursor for the update.
I think there is a relation missing between the different hierarchy levels, but I don't know how to implement it. Any ideas or references to the docs?
Reards,
Knut

Does JDBC insert a value into the Primary Key?

Hi,
I'm using a servlet to input data froma n html form ,into an ACCESS Database.I'm using SQL statements i t he servlet ,and i'm confronted with the question:
ALL database records are indexed with B_ID as the "Primary Key".
I want to know: If I add the fields without a B_ID ..will SQL/JDBC/Access automatically add one for me?
Or must I create the system that will count the records before adding a new B_ID?
Hope you can help me.Thanks!
Aesh83

Access has a datatype claus for this autoincrement feature.
I just can't remember its name.
If you have such a primary key column in your table, you would simply insert values in each column except that, so this would automatically generate its value by incrementing the key.
Your INSERT had to enumerate all columns you explicitely fill with values and skip this key column and those ones which shall be set to NULL btw. the defined default value (is there a DEFAULT clause in Access?)

Can not insert null into foreign key issue

Hi ,
I am having parent-child relationship table.
In the child table when I am adding a new record , data is getting inserted with foreign key.
After insert if I immediately update the same record. Its giving error that can not insert null into foreign key.
If i click on rollback button I am able to update that record properly.

Hi ,
I am having parent-child relationship table.
In the child table when I am adding a new record , data is getting inserted with foreign key.
After insert if I immediately update the same record. Its giving error that can not insert null into foreign key.
If i click on rollback button I am able to update that record properly.

FillSchema picks too many primary key columns

I don't know whether this is an ODP.NET error or a Microsoft error.
Oracle9i Release 9.2.0.1.0
ODP.NET 9.2.0.4
.NET Framework 1.1
Create a table with one primary key column and one unique column and name the primary key column like the unique column with the suffix "_ID":
CREATE TABLE t_bib_uebertrag_kap(
&nbsp kapazitaet_id NUMBER(8) NOT NULL
&nbsp&nbsp CONSTRAINT pk_kapa primary key,
&nbsp kapazitaet VARCHAR2(15) NOT NULL
&nbsp&nbsp CONSTRAINT a_un_kapa unique,
&nbsp geschwindigkeit NUMBER(12) NOT NULL,
&nbsp bemerkung VARCHAR2(255)
After calling FillSchema on this table the PrimaryKey property of the DataTable contains 2 columns: KAPAZITAET_ID and KAPAZITAET.
The same happens with other tables and similar column names
R. Lüthke

Tony, I'm gonna find time to try this because I was thinking it probably would be a double check.
BUT... Oracle is written in C, and I imagine the extra check as a simple if comparison for the new value versus a constant NULL value. Kind of like checking for end of string. It's already doing things like checking datatypes and that as it inserts data, and I don't think this additional check (if it even exists) would add any significant overhead.
But unless I find a much larger performance hit than I expect, I'm gonna stick with creating the NOT NULL's explicitly. Good data modelling trumps small performance tricks for me.
My main worry is if/when somebody removes the primary key constraint (such as the example above where they might do a CREATE TABLE x AS SELECT * FROM y). Or if the data model gets updated to where the primary key becomes just a unique key, then the NOT NULL goes away when it shouldn't. I don't like basic table and column properties changing.
Okay.. test done. Ran about 31,000 records from dba_tables through an insert into two tables, both with primary keys and one with explicit NOT NULLs. No measurable difference in stats detected.
With NOT NULL and PRIMARY KEY:
call count cpu elapsed disk query current rows
Parse 1 0.35 0.35 0 0 0 0
Execute 1 1.88 1.83 0 24792 35887 30954
Fetch 0 0.00 0.00 0 0 0 0
total 2 2.24 2.18 0 24792 35887 30954
Now with only PRIMARY KEY.
call count cpu elapsed disk query current rows
Parse 1 0.37 0.36 0 0 0 0
Execute 1 1.87 1.83 0 24792 35887 30954
Fetch 0 0.00 0.00 0 0 0 0
total 2 2.24 2.19 0 24792 35887 30954

JPA: Attr ... mapped to a primary key column in the DB. Update not allowed.

Let me just say that I posted a bug report for this here:
https://glassfish.dev.java.net/issues/show_bug.cgi?id=3937
But I'm also posting the info here, so that people who search on this forum may get some help:
TopLink (both Essentials and 11g) has a problem with flushing entities
containing a self-reference relationship. When flushing, the following exception
occurs:
Exception [TOPLINK-7251] (Oracle TopLink Essentials - 2.1 (Build b14-fcs
(12/17/2007))): oracle.toplink.essentials.exceptions.ValidationException
Exception Description: The attribute [id] of class [test.jpa.entities.Person] is
mapped to a primary key column in the database. Updates are not allowed.
No manual updates have been made to ANY primary key.
What I'm doing is:
1. I instantiate a new entity.
2. I start a transaction
3. I persist the new entity.
4. I read an existing entity from the DB.
5. I let the existing entity point to the new entity via the self-reference
relationship.
6. I flush the persistence context.
7. I issue commit(), and the exception occurs. (I have provided the stack traces for various versions of TopLink below.)
This is a clear bug.
Here are some additional observations:
1. Reproduced on the following versions of TopLink:
1.1. Oracle TopLink Essentials - 2.0 (Build b58g-fcs (09/07/2007))
1.2. Oracle TopLink Essentials - 2.1 (Build b14-fcs (12/17/2007))
1.3. Oracle TopLink - 11g Technology Preview 3 (11.1.1.0.0) (Build 071214)
2. Reproducible both on Java SE and Java EE. (I tested on Oracle Application Server)
3. Reproducible with and without class weaving
4. Reproducible regardless of whether the JPA annotations are on fields or on
methods
5. Reproducible regardless of whether "cascade={CascadeType.PERSIST}" is used or
not.
6. Reproducible regardless of the fetch type of the self-reference relationship
(EAGER or LAZY).
Also:
1. Without flushing, the bug doesn't occur. That is, if I commit without
flushing, it works.
2. Without setting the self-reference relationship, the bug doesn't occur.
This is an issue that appears when using BOTH self-reference relationship AND
flushing.
Best regards,
Bisser
The message was edited by bisser:
Added info that the exception occurs "when I issue commit()" on step 7.

I'm extremely surprised that you couldn't reproduce the error. It's reproduced each time when I run the Test Scenario that I described above.
You could download a sample Eclipse project that reproduces the error from here: https://glassfish.dev.java.net/issues/show_bug.cgi?id=3937
For the log below I used TopLink, version: Oracle TopLink Essentials - 2.0 (Build b58g-fcs (09/07/2007)).
Could you, please, tell me what version you use and I will try the Test Case on it.
Here's the FINEST log:
[TopLink Finest]: 2008.01.09 07:35:58.094--ServerSession(1968077)--Thread(Thread[Main Thread,5,main])--property=toplink.weaving; value=false
[TopLink Finest]: 2008.01.09 07:35:59.312--ServerSession(1968077)--Thread(Thread[Main Thread,5,main])--property=toplink.orm.throw.exceptions; default value=true
[TopLink Finer]: 2008.01.09 07:35:59.312--ServerSession(1968077)--Thread(Thread[Main Thread,5,main])--Searching for default mapping file in file:/D:/dev/bull/jpa_pk_bug/bin/
[TopLink Config]: 2008.01.09 07:35:59.547--ServerSession(1968077)--Thread(Thread[Main Thread,5,main])--The alias name for the entity class [class test.jpa.entities.Person] is being defaulted to: Person.
[TopLink Config]: 2008.01.09 07:35:59.594--ServerSession(1968077)--Thread(Thread[Main Thread,5,main])--The column name for element [private java.lang.Long test.jpa.entities.Person.id] is being defaulted to: ID.
[TopLink Config]: 2008.01.09 07:35:59.609--ServerSession(1968077)--Thread(Thread[Main Thread,5,main])--The column name for element [private java.lang.String test.jpa.entities.Person.name] is being defaulted to: NAME.
[TopLink Config]: 2008.01.09 07:35:59.641--ServerSession(1968077)--Thread(Thread[Main Thread,5,main])--The target entity (reference) class for the many to one mapping element [test.jpa.entities.Person test.jpa.entities.Person.mgr] is being defaulted to: class test.jpa.entities.Person.
[TopLink Config]: 2008.01.09 07:35:59.703--ServerSession(1968077)--Thread(Thread[Main Thread,5,main])--The primary key column name for the mapping element [test.jpa.entities.Person test.jpa.entities.Person.mgr] is being defaulted to: ID.
[TopLink Finest]: 2008.01.09 07:35:59.703--ServerSession(1968077)--Thread(Thread[Main Thread,5,main])--end predeploying Persistence Unit Test; state Predeployed; factoryCount 0
[TopLink Finer]: 2008.01.09 07:35:59.703--Thread(Thread[Main Thread,5,main])--cmp_init_transformer_is_null
[TopLink Finest]: 2008.01.09 07:35:59.703--ServerSession(1968077)--Thread(Thread[Main Thread,5,main])--begin predeploying Persistence Unit Test; state Predeployed; factoryCount 0
[TopLink Finest]: 2008.01.09 07:35:59.703--ServerSession(1968077)--Thread(Thread[Main Thread,5,main])--end predeploying Persistence Unit Test; state Predeployed; factoryCount 1
[TopLink Finest]: 2008.01.09 07:35:59.719--ServerSession(1968077)--Thread(Thread[Main Thread,5,main])--begin deploying Persistence Unit Test; state Predeployed; factoryCount 1
[TopLink Finest]: 2008.01.09 07:35:59.734--ServerSession(1968077)--Thread(Thread[Main Thread,5,main])--property=toplink.logging.level; value=FINEST; translated value=FINEST
[TopLink Finest]: 2008.01.09 07:35:59.734--ServerSession(1968077)--Thread(Thread[Main Thread,5,main])--property=toplink.logging.level; value=FINEST; translated value=FINEST
[TopLink Finest]: 2008.01.09 07:35:59.750--ServerSession(1968077)--Thread(Thread[Main Thread,5,main])--property=toplink.jdbc.user; value=rms
[TopLink Finest]: 2008.01.09 07:35:59.750--ServerSession(1968077)--Thread(Thread[Main Thread,5,main])--property=toplink.jdbc.password; value=xxxxxx
[TopLink Finest]: 2008.01.09 07:36:00.766--ServerSession(1968077)--Thread(Thread[Main Thread,5,main])--property=toplink.target-database; value=Oracle; translated value=oracle.toplink.essentials.platform.database.oracle.OraclePlatform
[TopLink Finest]: 2008.01.09 07:36:00.781--ServerSession(1968077)--Thread(Thread[Main Thread,5,main])--property=toplink.jdbc.driver; value=oracle.jdbc.OracleDriver
[TopLink Finest]: 2008.01.09 07:36:00.781--ServerSession(1968077)--Thread(Thread[Main Thread,5,main])--property=toplink.jdbc.url; value=jdbc:oracle:thin:@//10.20.6.126:1521/region2
[TopLink Info]: 2008.01.09 07:36:00.797--ServerSession(1968077)--Thread(Thread[Main Thread,5,main])--TopLink, version: Oracle TopLink Essentials - 2.0 (Build b58g-fcs (09/07/2007))
[TopLink Config]: 2008.01.09 07:36:00.812--ServerSession(1968077)--Connection(5182312)--Thread(Thread[Main Thread,5,main])--connecting(DatabaseLogin(
     platform=>OraclePlatform
     user name=> "rms"
     datasource URL=> "jdbc:oracle:thin:@//10.20.6.126:1521/region2"
[TopLink Config]: 2008.01.09 07:36:01.797--ServerSession(1968077)--Connection(4252099)--Thread(Thread[Main Thread,5,main])--Connected: jdbc:oracle:thin:@//10.20.6.126:1521/region2
     User: RMS
     Database: Oracle Version: Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options
     Driver: Oracle JDBC driver Version: 10.2.0.1.0
[TopLink Config]: 2008.01.09 07:36:01.797--ServerSession(1968077)--Connection(5744890)--Thread(Thread[Main Thread,5,main])--connecting(DatabaseLogin(
     platform=>OraclePlatform
     user name=> "rms"
     datasource URL=> "jdbc:oracle:thin:@//10.20.6.126:1521/region2"
[TopLink Config]: 2008.01.09 07:36:01.875--ServerSession(1968077)--Connection(5747801)--Thread(Thread[Main Thread,5,main])--Connected: jdbc:oracle:thin:@//10.20.6.126:1521/region2
     User: RMS
     Database: Oracle Version: Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options
     Driver: Oracle JDBC driver Version: 10.2.0.1.0
[TopLink Config]: 2008.01.09 07:36:01.891--ServerSession(1968077)--Connection(5760373)--Thread(Thread[Main Thread,5,main])--connecting(DatabaseLogin(
     platform=>OraclePlatform
     user name=> "rms"
     datasource URL=> "jdbc:oracle:thin:@//10.20.6.126:1521/region2"
[TopLink Config]: 2008.01.09 07:36:01.969--ServerSession(1968077)--Connection(5763284)--Thread(Thread[Main Thread,5,main])--Connected: jdbc:oracle:thin:@//10.20.6.126:1521/region2
     User: RMS
     Database: Oracle Version: Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options
     Driver: Oracle JDBC driver Version: 10.2.0.1.0
[TopLink Config]: 2008.01.09 07:36:01.969--ServerSession(1968077)--Connection(5497095)--Thread(Thread[Main Thread,5,main])--connecting(DatabaseLogin(
     platform=>OraclePlatform
     user name=> "rms"
     datasource URL=> "jdbc:oracle:thin:@//10.20.6.126:1521/region2"
[TopLink Config]: 2008.01.09 07:36:02.047--ServerSession(1968077)--Connection(5500006)--Thread(Thread[Main Thread,5,main])--Connected: jdbc:oracle:thin:@//10.20.6.126:1521/region2
     User: RMS
     Database: Oracle Version: Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options
     Driver: Oracle JDBC driver Version: 10.2.0.1.0
[TopLink Config]: 2008.01.09 07:36:02.047--ServerSession(1968077)--Connection(5512041)--Thread(Thread[Main Thread,5,main])--connecting(DatabaseLogin(
     platform=>OraclePlatform
     user name=> "rms"
     datasource URL=> "jdbc:oracle:thin:@//10.20.6.126:1521/region2"
[TopLink Config]: 2008.01.09 07:36:02.125--ServerSession(1968077)--Connection(5514977)--Thread(Thread[Main Thread,5,main])--Connected: jdbc:oracle:thin:@//10.20.6.126:1521/region2
     User: RMS
     Database: Oracle Version: Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options
     Driver: Oracle JDBC driver Version: 10.2.0.1.0
[TopLink Config]: 2008.01.09 07:36:02.125--ServerSession(1968077)--Connection(5527528)--Thread(Thread[Main Thread,5,main])--connecting(DatabaseLogin(
     platform=>OraclePlatform
     user name=> "rms"
     datasource URL=> "jdbc:oracle:thin:@//10.20.6.126:1521/region2"
[TopLink Config]: 2008.01.09 07:36:02.203--ServerSession(1968077)--Connection(5530440)--Thread(Thread[Main Thread,5,main])--Connected: jdbc:oracle:thin:@//10.20.6.126:1521/region2
     User: RMS
     Database: Oracle Version: Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options
     Driver: Oracle JDBC driver Version: 10.2.0.1.0
[TopLink Config]: 2008.01.09 07:36:02.203--ServerSession(1968077)--Connection(5542993)--Thread(Thread[Main Thread,5,main])--connecting(DatabaseLogin(
     platform=>OraclePlatform
     user name=> "rms"
     datasource URL=> "jdbc:oracle:thin:@//10.20.6.126:1521/region2"
[TopLink Config]: 2008.01.09 07:36:02.281--ServerSession(1968077)--Connection(5545904)--Thread(Thread[Main Thread,5,main])--Connected: jdbc:oracle:thin:@//10.20.6.126:1521/region2
     User: RMS
     Database: Oracle Version: Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options
     Driver: Oracle JDBC driver Version: 10.2.0.1.0
[TopLink Finest]: 2008.01.09 07:36:02.312--ServerSession(1968077)--Thread(Thread[Main Thread,5,main])--sequencing connected, state is Preallocation_NoTransaction_State
[TopLink Info]: 2008.01.09 07:36:02.484--ServerSession(1968077)--Thread(Thread[Main Thread,5,main])--file:/D:/dev/bull/jpa_pk_bug/bin/-Test login successful
[TopLink Finest]: 2008.01.09 07:36:02.484--ServerSession(1968077)--Thread(Thread[Main Thread,5,main])--end deploying Persistence Unit Test; state Deployed; factoryCount 1
[TopLink Finer]: 2008.01.09 07:36:02.516--ServerSession(1968077)--Thread(Thread[Main Thread,5,main])--client acquired
[TopLink Finest]: 2008.01.09 07:36:02.531--UnitOfWork(5663897)--Thread(Thread[Main Thread,5,main])--Execute query DoesExistQuery()
[TopLink Finest]: 2008.01.09 07:36:02.547--UnitOfWork(5663897)--Thread(Thread[Main Thread,5,main])--PERSIST operation called on: test.jpa.entities.Person@563c8c.
[TopLink Finest]: 2008.01.09 07:36:02.562--ClientSession(5666151)--Thread(Thread[Main Thread,5,main])--Execute query ValueReadQuery()
[TopLink Fine]: 2008.01.09 07:36:02.594--ServerSession(1968077)--Connection(5747801)--Thread(Thread[Main Thread,5,main])--SELECT PERSONS_ID_SEQ.NEXTVAL FROM DUAL
[TopLink Finest]: 2008.01.09 07:36:03.297--ServerSession(1968077)--Thread(Thread[Main Thread,5,main])--sequencing preallocation for PERSONS_ID_SEQ: objects: 1 , first: 5, last: 5
[TopLink Finest]: 2008.01.09 07:36:03.312--UnitOfWork(5663897)--Thread(Thread[Main Thread,5,main])--assign sequence to the object (5 -> test.jpa.entities.Person@563c8c)
[TopLink Finest]: 2008.01.09 07:36:03.328--UnitOfWork(5663897)--Thread(Thread[Main Thread,5,main])--Execute query ReadObjectQuery(test.jpa.entities.Person)
[TopLink Fine]: 2008.01.09 07:36:03.438--ServerSession(1968077)--Connection(4252099)--Thread(Thread[Main Thread,5,main])--SELECT ID, NAME, MGR_ID FROM Persons WHERE (ID = ?)
     bind => [1]
[TopLink Finest]: 2008.01.09 07:36:03.531--UnitOfWork(5663897)--Thread(Thread[Main Thread,5,main])--Register the existing object test.jpa.entities.Person@3a4484
[TopLink Finer]: 2008.01.09 07:36:03.625--ClientSession(5666151)--Connection(5763284)--Thread(Thread[Main Thread,5,main])--begin transaction
[TopLink Finest]: 2008.01.09 07:36:03.625--UnitOfWork(5663897)--Thread(Thread[Main Thread,5,main])--Execute query UpdateObjectQuery(test.jpa.entities.Person@3a57fa)
[TopLink Finest]: 2008.01.09 07:36:03.641--UnitOfWork(5663897)--Thread(Thread[Main Thread,5,main])--Execute query WriteObjectQuery(test.jpa.entities.Person@563c8c)
[TopLink Fine]: 2008.01.09 07:36:03.656--ClientSession(5666151)--Connection(5763284)--Thread(Thread[Main Thread,5,main])--INSERT INTO Persons (ID, NAME, MGR_ID) VALUES (?, ?, ?)
     bind => [5, Boss, null]
[TopLink Fine]: 2008.01.09 07:36:03.688--ClientSession(5666151)--Connection(5763284)--Thread(Thread[Main Thread,5,main])--UPDATE Persons SET MGR_ID = ? WHERE (ID = ?)
     bind => [5, 1]
[TopLink Finer]: 2008.01.09 07:36:03.703--UnitOfWork(5663897)--Thread(Thread[Main Thread,5,main])--begin unit of work commit
[TopLink Finest]: 2008.01.09 07:36:03.703--UnitOfWork(5663897)--Thread(Thread[Main Thread,5,main])--Execute query UpdateObjectQuery(test.jpa.entities.Person@563c8c)
[TopLink Warning]: 2008.01.09 07:36:03.812--UnitOfWork(5663897)--Thread(Thread[Main Thread,5,main])--Local Exception Stack:
Exception [TOPLINK-7251] (Oracle TopLink Essentials - 2.0 (Build b58g-fcs (09/07/2007))): oracle.toplink.essentials.exceptions.ValidationException
Exception Description: The attribute [id] of class [test.jpa.entities.Person] is mapped to a primary key column in the database. Updates are not allowed.
     at oracle.toplink.essentials.exceptions.ValidationException.primaryKeyUpdateDisallowed(ValidationException.java:2222)
     at oracle.toplink.essentials.mappings.foundation.AbstractDirectMapping.writeFromObjectIntoRowWithChangeRecord(AbstractDirectMapping.java:750)
     at oracle.toplink.essentials.internal.descriptors.ObjectBuilder.buildRowForUpdateWithChangeSet(ObjectBuilder.java:948)
     at oracle.toplink.essentials.internal.queryframework.DatabaseQueryMechanism.updateObjectForWriteWithChangeSet(DatabaseQueryMechanism.java:1263)
     at oracle.toplink.essentials.queryframework.UpdateObjectQuery.executeCommitWithChangeSet(UpdateObjectQuery.java:91)
     at oracle.toplink.essentials.internal.queryframework.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:390)
     at oracle.toplink.essentials.queryframework.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:109)
     at oracle.toplink.essentials.queryframework.DatabaseQuery.execute(DatabaseQuery.java:628)
     at oracle.toplink.essentials.queryframework.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:555)
     at oracle.toplink.essentials.queryframework.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:138)
     at oracle.toplink.essentials.queryframework.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:110)
     at oracle.toplink.essentials.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2233)
     at oracle.toplink.essentials.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:952)
     at oracle.toplink.essentials.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:909)
     at oracle.toplink.essentials.internal.sessions.CommitManager.commitChangedObjectsForClassWithChangeSet(CommitManager.java:309)
     at oracle.toplink.essentials.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:195)
     at oracle.toplink.essentials.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:2657)
     at oracle.toplink.essentials.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1044)
     at oracle.toplink.essentials.internal.ejb.cmp3.base.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:403)
     at oracle.toplink.essentials.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1126)
     at oracle.toplink.essentials.internal.ejb.cmp3.base.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:107)
     at oracle.toplink.essentials.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:856)
     at oracle.toplink.essentials.internal.ejb.cmp3.transaction.base.EntityTransactionImpl.commit(EntityTransactionImpl.java:102)
     at oracle.toplink.essentials.internal.ejb.cmp3.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:60)
     at test.jpa.TestPkBug.runTest(TestPkBug.java:53)
     at test.jpa.TestPkBug.main(TestPkBug.java:95)
[TopLink Finer]: 2008.01.09 07:36:03.828--ClientSession(5666151)--Connection(5763284)--Thread(Thread[Main Thread,5,main])--rollback transaction
[TopLink Finer]: 2008.01.09 07:36:03.844--UnitOfWork(5663897)--Thread(Thread[Main Thread,5,main])--release unit of work
[TopLink Finer]: 2008.01.09 07:36:03.844--UnitOfWork(5663897)--Thread(Thread[Main Thread,5,main])--initialize identitymaps
[TopLink Finer]: 2008.01.09 07:36:03.844--ClientSession(5666151)--Thread(Thread[Main Thread,5,main])--client released
[TopLink Finest]: 2008.01.09 07:36:03.844--ServerSession(1968077)--Thread(Thread[Main Thread,5,main])--begin undeploying Persistence Unit Test; state Deployed; factoryCount 1
[TopLink Finest]: 2008.01.09 07:36:03.844--ServerSession(1968077)--Thread(Thread[Main Thread,5,main])--sequencing disconnected
[TopLink Config]: 2008.01.09 07:36:03.844--ServerSession(1968077)--Connection(4252099)--Thread(Thread[Main Thread,5,main])--disconnect
[TopLink Finer]: 2008.01.09 07:36:03.859--ServerSession(1968077)--Thread(Thread[Main Thread,5,main])--initialize identitymaps
[TopLink Info]: 2008.01.09 07:36:03.859--ServerSession(1968077)--Thread(Thread[Main Thread,5,main])--file:/D:/dev/bull/jpa_pk_bug/bin/-Test logout successful
[TopLink Config]: 2008.01.09 07:36:03.859--ServerSession(1968077)--Connection(5747801)--Thread(Thread[Main Thread,5,main])--disconnect
[TopLink Config]: 2008.01.09 07:36:03.859--ServerSession(1968077)--Connection(5182312)--Thread(Thread[Main Thread,5,main])--disconnect
[TopLink Config]: 2008.01.09 07:36:03.859--ServerSession(1968077)--Connection(5500006)--Thread(Thread[Main Thread,5,main])--disconnect
[TopLink Config]: 2008.01.09 07:36:03.875--ServerSession(1968077)--Connection(5514977)--Thread(Thread[Main Thread,5,main])--disconnect
[TopLink Config]: 2008.01.09 07:36:03.875--ServerSession(1968077)--Connection(5530440)--Thread(Thread[Main Thread,5,main])--disconnect
[TopLink Config]: 2008.01.09 07:36:03.875--ServerSession(1968077)--Connection(5545904)--Thread(Thread[Main Thread,5,main])--disconnect
[TopLink Config]: 2008.01.09 07:36:03.891--ServerSession(1968077)--Connection(5763284)--Thread(Thread[Main Thread,5,main])--disconnect
[TopLink Finest]: 2008.01.09 07:36:03.891--ServerSession(1968077)--Thread(Thread[Main Thread,5,main])--end undeploying Persistence Unit Test; state Undeployed; factoryCount 0
Exception in thread "Main Thread" javax.persistence.RollbackException: Exception [TOPLINK-7251] (Oracle TopLink Essentials - 2.0 (Build b58g-fcs (09/07/2007))): oracle.toplink.essentials.exceptions.ValidationException
Exception Description: The attribute [id] of class [test.jpa.entities.Person] is mapped to a primary key column in the database. Updates are not allowed.
     at oracle.toplink.essentials.internal.ejb.cmp3.transaction.base.EntityTransactionImpl.commit(EntityTransactionImpl.java:120)
     at oracle.toplink.essentials.internal.ejb.cmp3.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:60)
     at test.jpa.TestPkBug.runTest(TestPkBug.java:53)
     at test.jpa.TestPkBug.main(TestPkBug.java:95)
Caused by: Exception [TOPLINK-7251] (Oracle TopLink Essentials - 2.0 (Build b58g-fcs (09/07/2007))): oracle.toplink.essentials.exceptions.ValidationException
Exception Description: The attribute [id] of class [test.jpa.entities.Person] is mapped to a primary key column in the database. Updates are not allowed.
     at oracle.toplink.essentials.exceptions.ValidationException.primaryKeyUpdateDisallowed(ValidationException.java:2222)
     at oracle.toplink.essentials.mappings.foundation.AbstractDirectMapping.writeFromObjectIntoRowWithChangeRecord(AbstractDirectMapping.java:750)
     at oracle.toplink.essentials.internal.descriptors.ObjectBuilder.buildRowForUpdateWithChangeSet(ObjectBuilder.java:948)
     at oracle.toplink.essentials.internal.queryframework.DatabaseQueryMechanism.updateObjectForWriteWithChangeSet(DatabaseQueryMechanism.java:1263)
     at oracle.toplink.essentials.queryframework.UpdateObjectQuery.executeCommitWithChangeSet(UpdateObjectQuery.java:91)
     at oracle.toplink.essentials.internal.queryframework.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:390)
     at oracle.toplink.essentials.queryframework.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:109)
     at oracle.toplink.essentials.queryframework.DatabaseQuery.execute(DatabaseQuery.java:628)
     at oracle.toplink.essentials.queryframework.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:555)
     at oracle.toplink.essentials.queryframework.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:138)
     at oracle.toplink.essentials.queryframework.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:110)
     at oracle.toplink.essentials.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2233)
     at oracle.toplink.essentials.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:952)
     at oracle.toplink.essentials.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:909)
     at oracle.toplink.essentials.internal.sessions.CommitManager.commitChangedObjectsForClassWithChangeSet(CommitManager.java:309)
     at oracle.toplink.essentials.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:195)
     at oracle.toplink.essentials.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:2657)
     at oracle.toplink.essentials.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1044)
     at oracle.toplink.essentials.internal.ejb.cmp3.base.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:403)
     at oracle.toplink.essentials.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1126)
     at oracle.toplink.essentials.internal.ejb.cmp3.base.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:107)
     at oracle.toplink.essentials.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:856)
     at oracle.toplink.essentials.internal.ejb.cmp3.transaction.base.EntityTransactionImpl.commit(EntityTransactionImpl.java:102)
     ... 3 moreEDIT: Are you using the EXACT Test Case as I have described it in the previous posts? It's important that you commit(), and not rollback(), the transaction after the flush.
EDIT: Updated the log because I found out that I had made a small change to the original Test Case while I was trying to find a workaround. The current log is produced by the EXACT Test Case I described in my previous posts.
Message was edited by:
bisser

Switch the sequence of Primary Key Columns

Hi MaxDB experts,
As part of our product upgrade we've made a schema change to 10 of our database tables. Typically these tables contain about 5 million rows in them. The change involves switching the order of columns in the primary key (original order SampleTime, Id; new order would be Id, SampleTime). What's the quickest way to achieve this?
So far I've tried the following approaches without much luck:
1. Use the "alter table alter primary key (new seuqence of columns)". Takes an average of 1 hour per table.
2. Copy original table content into another table with "insert into newTable (select * from existingTable)" command. Takes the same amount of time as #1
3. Tried using "Export Table" option presented by the "loadercli". Unfortunately, exported data can not be imported to a table with a different schema (in our case changed primary key column sequence).
What else can we try? Any advise / direction would be greatly appreciated. Thanks for your time.
Sincerely,
Sameer Apte

Hi there,
ok, I assume that you figured out that you like to have data entries belonging to a specific ID stored rather nearby than scattered around in the table by TIMESTAMP or that you have more queries that specify the ID but not the TIMESTAMP.
Both would be good reasons to perform such a change.
Concerning the speed: basically things won't get any faster than ALTER TABLE or INSERT (SELECT * FROM)...
The ALTER TABLE approach would have the advantage to be transactional atomic and simple to use.
The INSERT approach would enable the use of the PREFETCHING feature for the read-I/O on the source table.
So if you're just focussing on speed, then I'd recommend to:
setup a data cache that can hold both source and target tables im memory
enable prefetching by setting the parameter READAHEAD_TABLE_THRESHOLD to say 128 (be aware that you've to use MaxDB 7.6.05 or higher, but not 7.7.x for that!)
After you've copied each table, make sure to create the secondary indexes one by one since otherwise the internal parallelism won't be used.
regards,
Lars
p.s.
it is possible to export/import into different schemas - it's even supported via DB Studio.
Anyhow, it wouldn't make anything quicker for this case.

Cannot insert null into a Primary Key Column using Entity Framework

Similar Messages

Maybe you are looking for