Re: views created before tables?

[Jeroen van der Wal]

Have you tried raising the DN logging levels?

log4j.logger.DataNucleus.Datastore.Native=DEBUG, Console
log4j.logger.DataNucleus.Datastore.Schema=DEBUG, Console

Are all the entities the view uses being registered? Eg: are they in the
same package as your AppManifest?



On 8 November 2015 at 06:30, Stephen Cameron 
wrote:

> seems to be the case, slightly annoying
>
> On Sun, Nov 8, 2015 at 3:10 PM, Stephen Cameron <
> steve.cameron...@gmail.com>
> wrote:
>
> > Hi,
> >
> > I am creating some database views via DataNucleus, but am getting some
> > errors on startup of my webapp (with an clean database so all tables and
> > views get greated). When I look at the new database schema via MySQL
> > workbench I see the views have been created but not the tables, maybe
> this
> > is the origin of my errors.
> >
> > I cannot imagine why DN would do this, create views before creating
> tables.
> >
> > org.datanucleus.exceptions.NucleusDataStoreException: An exception was
> > thrown while adding/validating class(es) : Query was
> > empty|com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Query
> was
> > empty<|?at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> > Method)<|?at
> >
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)<|?at
> >
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)<|?at
> > java.lang.reflect.Constructor.newInstance(Constructor.java:422)<|?at
> > com.mysql.jdbc.Util.handleNewInstance(Util.java:411)<|?at
> > com.mysql.jdbc.Util.getInstance(Util.java:386)<|?at
> > com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)<|?at
> > com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)<|?at
> > com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)<|?at
> > com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)<|?at
> > com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)<|?at
> > com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2619)<|?at
> > com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2569)<|?at
> > com.mysql.jdbc.StatementImpl.execute(StatementImpl.java:824)<|?at
> > com.mysql.jdbc.StatementImpl.execute(StatementImpl.java:667)<|?at
> >
> org.datanucleus.store.rdbms.datasource.dbcp.DelegatingStatement.execute(DelegatingStatement.java:246)<|?at
> >
> org.datanucleus.store.rdbms.datasource.dbcp.DelegatingStatement.execute(DelegatingStatement.java:246)<|?at
> >
> org.datanucleus.store.rdbms.table.AbstractTable.executeDdlStatement(AbstractTable.java:879)<|?at
> >
> org.datanucleus.store.rdbms.table.AbstractTable.executeDdlStatementList(AbstractTable.java:830)<|?at
> >
> org.datanucleus.store.rdbms.table.AbstractTable.create(AbstractTable.java:546)<|?at
> >
> org.datanucleus.store.rdbms.table.AbstractTable.exists(AbstractTable.java:609)<|?at
> >
> org.datanucleus.store.rdbms.RDBMSStoreManager$ClassAdder.performViewsValidation(RDBMSStoreManager.java:3508)<|?at
> >
> org.datanucleus.store.rdbms.RDBMSStoreManager$ClassAdder.run(RDBMSStoreManager.java:2889)<|?at
> >
> org.datanucleus.store.rdbms.AbstractSchemaTransaction.execute(AbstractSchemaTransaction.java:119)<|?at
> >
> org.datanucleus.store.rdbms.RDBMSStoreManager.createSchemaForClasses(RDBMSStoreManager.java:3842)<|?at
> >
> org.apache.isis.objectstore.jdo.datanucleus.DataNucleusApplicationComponents.createSchema(DataNucleusApplicationComponents.java:196)<|?at
> >
> org.apache.isis.objectstore.jdo.datanucleus.DataNucleusApplicationComponents.createPmfAndSchemaIfRequired(DataNucleusApplicationComponents.java:155)<|?at
> >
> org.apache.isis.objectstore.jdo.datanucleus.DataNucleusApplicationComponents.initialize(DataNucleusApplicationComponents.java:110)<|?at
> >
> org.apache.isis.objectstore.jdo.datanucleus.DataNucleusApplicationComponents.(DataNucleusApplicationComponents.java:103)<|?at
> >
> org.apache.isis.objectstore.jdo.datanucleus.DataNucleusPersistenceMechanismInstaller.createDataNucleusApplicationComponentsIfRequired(DataNucleusPersistenceMechanismInstaller.java:134)<|?at
> >
> org.apache.isis.objectstore.jdo.datanucleus.DataNucleusPersistenceMechanismInstaller.createObjectStore(DataNucleusPersistenceMechanismInstaller.java:110)<|?at
> >
> org.apache.isis.core.runtime.system.persistence.PersistenceSessionFactory.createPersistenceSession(PersistenceSessionFactory.java:95)<|?at
> >
> org.apache.isis.core.runtime.system.session.IsisSessionFactory.openSession(IsisSessionFactory.java:141)<|?at
> >
> org.apache.isis.core.runtime.system.context.IsisContextThreadLocal.openSessionInstance(IsisContextThreadLocal.java:147)<|?at
> >
> org.apache.isis.core.runtime.system.context.IsisContext.openSession(IsisContext.java:279)<|?at
> >
> org.apache.isis.core.runtime.system.IsisSystem.initializeServices(IsisSystem.java:207)<|?at
> >
> org.apache.isis.core.runtime.system.IsisSystem.init(IsisSystem.java:140)<|?at
> >
> 

Re: datanucleus foreign key name

[Stephen Cameron]

Hi Andy, Thanks for the feedback. so _OID is to differentiate between class
(OID) and element (EID) derived tables. What is an element?

Thanks

On Mon, Nov 9, 2015 at 5:48 AM, Andy Jefferson  wrote:

> >> Just interested to know if there is any way to stop DataNucleus adding
> _oid
> >> to the end of all its generated foreign keys, this it with
> >> @PersistenceCapable( identityType = IdentityType.DATASTORE)?
> >> It adds _id_oid to the tail of them all so wondering why?
> >
> > Don't know why it does it (it is a rather odd name,  I agree) but iirc
> you
> can override it using @Column(name=...)
>
> FYI : This is documented at
> http://www.datanucleus.org/products/accessplatform_4_2/jdo/orm/datastor
> e_identifiers.html
>
> The JPA spec defines what column names should default to.
> The JDO spec does not, so DataNucleus provides 4 alternatives (default =
> "datanucleus2"), but you also have "jpa", "datanucleus1" and (for those
> with very old code) "jpox".
>
> And if sufficiently interested in there being a JDO spec definition of the
> default then kindly participate in Apache JDO issue
> https://issues.apache.org/jira/browse/JDO-727
>
>
> Regards
> --
> Andy
> DataNucleus (Web: http://www.datanucleus.org   Twitter: @datanucleus)
>

Re: views created before tables?

[Stephen Cameron]

Some frustration on my part and I apologise for any offence caused.


On Mon, Nov 9, 2015 at 8:23 AM, Jeroen van der Wal 
wrote:

> We're always here to help but please stop blaming Datanucleus and Isis
> before thorough root cause analysis.
>
> On 8 November 2015 at 21:45, Stephen Cameron 
> wrote:
>
> > On Mon, Nov 9, 2015 at 12:02 AM, Jeroen van der Wal  >
> > wrote:
> >
> > > Have you tried raising the DN logging levels?
> > >
> > > log4j.logger.DataNucleus.Datastore.Native=DEBUG, Console
> > > log4j.logger.DataNucleus.Datastore.Schema=DEBUG, Console
> > >
> > > Are all the entities the view uses being registered? Eg: are they in
> the
> > > same package as your AppManifest?
> > >
> > >
> > > Yes same package, I will try this later today and see what I can get
> from
> > logs.
> >
> > >
> > > On 8 November 2015 at 06:30, Stephen Cameron <
> steve.cameron...@gmail.com
> > >
> > > wrote:
> > >
> > > > seems to be the case, slightly annoying
> > > >
> > > > On Sun, Nov 8, 2015 at 3:10 PM, Stephen Cameron <
> > > > steve.cameron...@gmail.com>
> > > > wrote:
> > > >
> > > > > Hi,
> > > > >
> > > > > I am creating some database views via DataNucleus, but am getting
> > some
> > > > > errors on startup of my webapp (with an clean database so all
> tables
> > > and
> > > > > views get greated). When I look at the new database schema via
> MySQL
> > > > > workbench I see the views have been created but not the tables,
> maybe
> > > > this
> > > > > is the origin of my errors.
> > > > >
> > > > > I cannot imagine why DN would do this, create views before creating
> > > > tables.
> > > > >
> > > > > org.datanucleus.exceptions.NucleusDataStoreException: An exception
> > was
> > > > > thrown while adding/validating class(es) : Query was
> > > > > empty|com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException:
> > Query
> > > > was
> > > > > empty<|?at
> > > sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> > > > > Method)<|?at
> > > > >
> > > >
> > >
> >
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)<|?at
> > > > >
> > > >
> > >
> >
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)<|?at
> > > > >
> java.lang.reflect.Constructor.newInstance(Constructor.java:422)<|?at
> > > > > com.mysql.jdbc.Util.handleNewInstance(Util.java:411)<|?at
> > > > > com.mysql.jdbc.Util.getInstance(Util.java:386)<|?at
> > > > > com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)<|?at
> > > > > com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)<|?at
> > > > > com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)<|?at
> > > > > com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)<|?at
> > > > > com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)<|?at
> > > > >
> com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2619)<|?at
> > > > >
> com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2569)<|?at
> > > > > com.mysql.jdbc.StatementImpl.execute(StatementImpl.java:824)<|?at
> > > > > com.mysql.jdbc.StatementImpl.execute(StatementImpl.java:667)<|?at
> > > > >
> > > >
> > >
> >
> org.datanucleus.store.rdbms.datasource.dbcp.DelegatingStatement.execute(DelegatingStatement.java:246)<|?at
> > > > >
> > > >
> > >
> >
> org.datanucleus.store.rdbms.datasource.dbcp.DelegatingStatement.execute(DelegatingStatement.java:246)<|?at
> > > > >
> > > >
> > >
> >
> org.datanucleus.store.rdbms.table.AbstractTable.executeDdlStatement(AbstractTable.java:879)<|?at
> > > > >
> > > >
> > >
> >
> org.datanucleus.store.rdbms.table.AbstractTable.executeDdlStatementList(AbstractTable.java:830)<|?at
> > > > >
> > > >
> > >
> >
> org.datanucleus.store.rdbms.table.AbstractTable.create(AbstractTable.java:546)<|?at
> > > > >
> > > >
> > >
> >
> org.datanucleus.store.rdbms.table.AbstractTable.exists(AbstractTable.java:609)<|?at
> > > > >
> > > >
> > >
> >
> org.datanucleus.store.rdbms.RDBMSStoreManager$ClassAdder.performViewsValidation(RDBMSStoreManager.java:3508)<|?at
> > > > >
> > > >
> > >
> >
> org.datanucleus.store.rdbms.RDBMSStoreManager$ClassAdder.run(RDBMSStoreManager.java:2889)<|?at
> > > > >
> > > >
> > >
> >
> org.datanucleus.store.rdbms.AbstractSchemaTransaction.execute(AbstractSchemaTransaction.java:119)<|?at
> > > > >
> > > >
> > >
> >
> org.datanucleus.store.rdbms.RDBMSStoreManager.createSchemaForClasses(RDBMSStoreManager.java:3842)<|?at
> > > > >
> > > >
> > >
> >
> org.apache.isis.objectstore.jdo.datanucleus.DataNucleusApplicationComponents.createSchema(DataNucleusApplicationComponents.java:196)<|?at
> > > > >
> > > >
> > >
> >
> org.apache.isis.objectstore.jdo.datanucleus.DataNucleusApplicationComponents.createPmfAndSchemaIfRequired(DataNucleusApplicationComponents.java:155)<|?at
> > > > >
> > > >
> > >
> >
> 

Re: datanucleus foreign key name

[Andy Jefferson]

>> Just interested to know if there is any way to stop DataNucleus adding 
_oid
>> to the end of all its generated foreign keys, this it with
>> @PersistenceCapable( identityType = IdentityType.DATASTORE)?
>> It adds _id_oid to the tail of them all so wondering why?
>
> Don't know why it does it (it is a rather odd name,  I agree) but iirc you 
can override it using @Column(name=...)

FYI : This is documented at
http://www.datanucleus.org/products/accessplatform_4_2/jdo/orm/datastor
e_identifiers.html

The JPA spec defines what column names should default to. 
The JDO spec does not, so DataNucleus provides 4 alternatives (default = 
"datanucleus2"), but you also have "jpa", "datanucleus1" and (for those 
with very old code) "jpox".

And if sufficiently interested in there being a JDO spec definition of the 
default then kindly participate in Apache JDO issue
https://issues.apache.org/jira/browse/JDO-727


Regards
-- 
Andy
DataNucleus (Web: http://www.datanucleus.org   Twitter: @datanucleus)

Re: views created before tables?

[Stephen Cameron]

Thanks, I will create a test case and debug it, maybe the issue is I don't
have a explicit persistence definition in Isis (do I?) so maybe there is
something wrong in Isis.

On Mon, Nov 9, 2015 at 5:52 AM, Andy Jefferson  wrote:

> > I am creating some database views via DataNucleus, but am getting
> some
> > errors on startup of my webapp (with an clean database so all tables
> and
> > views get greated). When I look at the new database schema via MySQL
> > workbench I see the views have been created but not the tables, maybe
> this
> > is the origin of my errors.
> > I cannot imagine why DN would do this, create views before creating
> tables.
>
> I can't either, but then I know for a fact that it creates tables BEFORE
> views, and simple inspection of the code that your stack trace refers to
> points to
>
> https://github.com/datanucleus/datanucleus-rdbms/blob/4.1/src/main/java/org/datanucleus/store/rdbms/RDBMSStoreMa
> nager.java#L2874
>
> so you must have something wrong with your persistence definition (or
> something missing).
>
>
>
>
> Regards
> --
> Andy
> DataNucleus (Web: http://www.datanucleus.org   Twitter: @datanucleus)
>

Re: views created before tables?

[Jeroen van der Wal]

We're always here to help but please stop blaming Datanucleus and Isis
before thorough root cause analysis.

On 8 November 2015 at 21:45, Stephen Cameron 
wrote:

> On Mon, Nov 9, 2015 at 12:02 AM, Jeroen van der Wal 
> wrote:
>
> > Have you tried raising the DN logging levels?
> >
> > log4j.logger.DataNucleus.Datastore.Native=DEBUG, Console
> > log4j.logger.DataNucleus.Datastore.Schema=DEBUG, Console
> >
> > Are all the entities the view uses being registered? Eg: are they in the
> > same package as your AppManifest?
> >
> >
> > Yes same package, I will try this later today and see what I can get from
> logs.
>
> >
> > On 8 November 2015 at 06:30, Stephen Cameron  >
> > wrote:
> >
> > > seems to be the case, slightly annoying
> > >
> > > On Sun, Nov 8, 2015 at 3:10 PM, Stephen Cameron <
> > > steve.cameron...@gmail.com>
> > > wrote:
> > >
> > > > Hi,
> > > >
> > > > I am creating some database views via DataNucleus, but am getting
> some
> > > > errors on startup of my webapp (with an clean database so all tables
> > and
> > > > views get greated). When I look at the new database schema via MySQL
> > > > workbench I see the views have been created but not the tables, maybe
> > > this
> > > > is the origin of my errors.
> > > >
> > > > I cannot imagine why DN would do this, create views before creating
> > > tables.
> > > >
> > > > org.datanucleus.exceptions.NucleusDataStoreException: An exception
> was
> > > > thrown while adding/validating class(es) : Query was
> > > > empty|com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException:
> Query
> > > was
> > > > empty<|?at
> > sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> > > > Method)<|?at
> > > >
> > >
> >
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)<|?at
> > > >
> > >
> >
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)<|?at
> > > > java.lang.reflect.Constructor.newInstance(Constructor.java:422)<|?at
> > > > com.mysql.jdbc.Util.handleNewInstance(Util.java:411)<|?at
> > > > com.mysql.jdbc.Util.getInstance(Util.java:386)<|?at
> > > > com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)<|?at
> > > > com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)<|?at
> > > > com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)<|?at
> > > > com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)<|?at
> > > > com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)<|?at
> > > > com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2619)<|?at
> > > > com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2569)<|?at
> > > > com.mysql.jdbc.StatementImpl.execute(StatementImpl.java:824)<|?at
> > > > com.mysql.jdbc.StatementImpl.execute(StatementImpl.java:667)<|?at
> > > >
> > >
> >
> org.datanucleus.store.rdbms.datasource.dbcp.DelegatingStatement.execute(DelegatingStatement.java:246)<|?at
> > > >
> > >
> >
> org.datanucleus.store.rdbms.datasource.dbcp.DelegatingStatement.execute(DelegatingStatement.java:246)<|?at
> > > >
> > >
> >
> org.datanucleus.store.rdbms.table.AbstractTable.executeDdlStatement(AbstractTable.java:879)<|?at
> > > >
> > >
> >
> org.datanucleus.store.rdbms.table.AbstractTable.executeDdlStatementList(AbstractTable.java:830)<|?at
> > > >
> > >
> >
> org.datanucleus.store.rdbms.table.AbstractTable.create(AbstractTable.java:546)<|?at
> > > >
> > >
> >
> org.datanucleus.store.rdbms.table.AbstractTable.exists(AbstractTable.java:609)<|?at
> > > >
> > >
> >
> org.datanucleus.store.rdbms.RDBMSStoreManager$ClassAdder.performViewsValidation(RDBMSStoreManager.java:3508)<|?at
> > > >
> > >
> >
> org.datanucleus.store.rdbms.RDBMSStoreManager$ClassAdder.run(RDBMSStoreManager.java:2889)<|?at
> > > >
> > >
> >
> org.datanucleus.store.rdbms.AbstractSchemaTransaction.execute(AbstractSchemaTransaction.java:119)<|?at
> > > >
> > >
> >
> org.datanucleus.store.rdbms.RDBMSStoreManager.createSchemaForClasses(RDBMSStoreManager.java:3842)<|?at
> > > >
> > >
> >
> org.apache.isis.objectstore.jdo.datanucleus.DataNucleusApplicationComponents.createSchema(DataNucleusApplicationComponents.java:196)<|?at
> > > >
> > >
> >
> org.apache.isis.objectstore.jdo.datanucleus.DataNucleusApplicationComponents.createPmfAndSchemaIfRequired(DataNucleusApplicationComponents.java:155)<|?at
> > > >
> > >
> >
> org.apache.isis.objectstore.jdo.datanucleus.DataNucleusApplicationComponents.initialize(DataNucleusApplicationComponents.java:110)<|?at
> > > >
> > >
> >
> org.apache.isis.objectstore.jdo.datanucleus.DataNucleusApplicationComponents.(DataNucleusApplicationComponents.java:103)<|?at
> > > >
> > >
> >
> org.apache.isis.objectstore.jdo.datanucleus.DataNucleusPersistenceMechanismInstaller.createDataNucleusApplicationComponentsIfRequired(DataNucleusPersistenceMechanismInstaller.java:134)<|?at
> > > >
> > >
> >
> 

Re: views created before tables?

[Stephen Cameron]

On Mon, Nov 9, 2015 at 12:02 AM, Jeroen van der Wal 
wrote:

> Have you tried raising the DN logging levels?
>
> log4j.logger.DataNucleus.Datastore.Native=DEBUG, Console
> log4j.logger.DataNucleus.Datastore.Schema=DEBUG, Console
>
> Are all the entities the view uses being registered? Eg: are they in the
> same package as your AppManifest?
>
>
> Yes same package, I will try this later today and see what I can get from
logs.

>
> On 8 November 2015 at 06:30, Stephen Cameron 
> wrote:
>
> > seems to be the case, slightly annoying
> >
> > On Sun, Nov 8, 2015 at 3:10 PM, Stephen Cameron <
> > steve.cameron...@gmail.com>
> > wrote:
> >
> > > Hi,
> > >
> > > I am creating some database views via DataNucleus, but am getting some
> > > errors on startup of my webapp (with an clean database so all tables
> and
> > > views get greated). When I look at the new database schema via MySQL
> > > workbench I see the views have been created but not the tables, maybe
> > this
> > > is the origin of my errors.
> > >
> > > I cannot imagine why DN would do this, create views before creating
> > tables.
> > >
> > > org.datanucleus.exceptions.NucleusDataStoreException: An exception was
> > > thrown while adding/validating class(es) : Query was
> > > empty|com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Query
> > was
> > > empty<|?at
> sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> > > Method)<|?at
> > >
> >
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)<|?at
> > >
> >
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)<|?at
> > > java.lang.reflect.Constructor.newInstance(Constructor.java:422)<|?at
> > > com.mysql.jdbc.Util.handleNewInstance(Util.java:411)<|?at
> > > com.mysql.jdbc.Util.getInstance(Util.java:386)<|?at
> > > com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)<|?at
> > > com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3597)<|?at
> > > com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3529)<|?at
> > > com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1990)<|?at
> > > com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2151)<|?at
> > > com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2619)<|?at
> > > com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2569)<|?at
> > > com.mysql.jdbc.StatementImpl.execute(StatementImpl.java:824)<|?at
> > > com.mysql.jdbc.StatementImpl.execute(StatementImpl.java:667)<|?at
> > >
> >
> org.datanucleus.store.rdbms.datasource.dbcp.DelegatingStatement.execute(DelegatingStatement.java:246)<|?at
> > >
> >
> org.datanucleus.store.rdbms.datasource.dbcp.DelegatingStatement.execute(DelegatingStatement.java:246)<|?at
> > >
> >
> org.datanucleus.store.rdbms.table.AbstractTable.executeDdlStatement(AbstractTable.java:879)<|?at
> > >
> >
> org.datanucleus.store.rdbms.table.AbstractTable.executeDdlStatementList(AbstractTable.java:830)<|?at
> > >
> >
> org.datanucleus.store.rdbms.table.AbstractTable.create(AbstractTable.java:546)<|?at
> > >
> >
> org.datanucleus.store.rdbms.table.AbstractTable.exists(AbstractTable.java:609)<|?at
> > >
> >
> org.datanucleus.store.rdbms.RDBMSStoreManager$ClassAdder.performViewsValidation(RDBMSStoreManager.java:3508)<|?at
> > >
> >
> org.datanucleus.store.rdbms.RDBMSStoreManager$ClassAdder.run(RDBMSStoreManager.java:2889)<|?at
> > >
> >
> org.datanucleus.store.rdbms.AbstractSchemaTransaction.execute(AbstractSchemaTransaction.java:119)<|?at
> > >
> >
> org.datanucleus.store.rdbms.RDBMSStoreManager.createSchemaForClasses(RDBMSStoreManager.java:3842)<|?at
> > >
> >
> org.apache.isis.objectstore.jdo.datanucleus.DataNucleusApplicationComponents.createSchema(DataNucleusApplicationComponents.java:196)<|?at
> > >
> >
> org.apache.isis.objectstore.jdo.datanucleus.DataNucleusApplicationComponents.createPmfAndSchemaIfRequired(DataNucleusApplicationComponents.java:155)<|?at
> > >
> >
> org.apache.isis.objectstore.jdo.datanucleus.DataNucleusApplicationComponents.initialize(DataNucleusApplicationComponents.java:110)<|?at
> > >
> >
> org.apache.isis.objectstore.jdo.datanucleus.DataNucleusApplicationComponents.(DataNucleusApplicationComponents.java:103)<|?at
> > >
> >
> org.apache.isis.objectstore.jdo.datanucleus.DataNucleusPersistenceMechanismInstaller.createDataNucleusApplicationComponentsIfRequired(DataNucleusPersistenceMechanismInstaller.java:134)<|?at
> > >
> >
> org.apache.isis.objectstore.jdo.datanucleus.DataNucleusPersistenceMechanismInstaller.createObjectStore(DataNucleusPersistenceMechanismInstaller.java:110)<|?at
> > >
> >
> org.apache.isis.core.runtime.system.persistence.PersistenceSessionFactory.createPersistenceSession(PersistenceSessionFactory.java:95)<|?at
> > >
> >
> org.apache.isis.core.runtime.system.session.IsisSessionFactory.openSession(IsisSessionFactory.java:141)<|?at
> > >
> >
>