Looks like you have the columns with mixed cases, could you please try having them all in uppercase, as defined in the DB structure.
On Mon, Apr 21, 2008 at 5:49 AM, Abraham Washington <[EMAIL PROTECTED]> wrote: > hello Luciano, > > i made some changes and now i'm getting another error..maybe the changes > are incorrect. i'm using version tuscany-das-1.0-incubating-beta2, > connecting to an oracle 10g db. below is my table structure. > > SQL> describe organization; > Name Null? Type > ----------------------------------------- -------- > ---------------------------- > ORGID NOT NULL NUMBER > ORGNAME NOT NULL VARCHAR2(200) > > > i changed the orgID from commonj.sdo.IntObject to commonj.sdo.Int, which > seems to have helped. so, now my config file is: > > > <?xml version="1.0" encoding="ASCII"?> > <Config xmlns="http:///org.apache.tuscany.das.rdb/config.xsd";> > <ConnectionInfo /> > <Command name="getAllOrganizations" SQL="select * from ORGANIZATION" > kind="Select"> > <ResultDescriptor columnName="orgID" tableName="ORGANIZATION" > columnType="commonj.sdo.Int"/> > <ResultDescriptor columnName="orgName" tableName="ORGANIZATION" > columnType="commonj.sdo.String"/> > </Command> > <Table tableName="ORGANIZATION"> > <Column columnName="ORGID" primaryKey="true" generated="true"/> > <Column columnName="orgName" /> > </Table> > </Config> > > when i make the call to: > > DataObject root = read.executeQuery(); > > this error is thrown... > > java.lang.RuntimeException: Table ORGANIZATION in query does not include > Primary Key column or has null value in it, can not proceed! > at > org.apache.tuscany.das.rdb.graphbuilder.impl.ResultSetProcessor.addRowToGraph(ResultSetProcessor.java:117) > > at > org.apache.tuscany.das.rdb.graphbuilder.impl.ResultSetProcessor.processResultSet(ResultSetProcessor.java:91) > at > org.apache.tuscany.das.rdb.graphbuilder.impl.ResultSetProcessor.processResults(ResultSetProcessor.java:77) > at > org.apache.tuscany.das.rdb.impl.ReadCommandImpl.buildGraph(ReadCommandImpl.java:300) > at > org.apache.tuscany.das.rdb.impl.ReadCommandImpl.executeQuery(ReadCommandImpl.java:268) > at hello.HelloImpl.hey(HelloImpl.java:37) > > there are 27 records in the organization table and since the orgid is the > primary key, it's never null. i'm assuming the primary key definition is > wrong (maybe not). i tried defining it as commonj.sdo.IntObject but the same > error is thrown. > > thx abe > > > > > ----- Original Message ---- > From: Luciano Resende <[EMAIL PROTECTED]> > To: tuscany-user@ws.apache.org > Sent: Sunday, April 20, 2008 12:23:55 AM > Subject: Re: sdo/das question > > Hey Abraham > > I used your config in a simple client app using DAS beta2, and all > seem to work well, so I suspect that there might be some > incompatibility with the actual data type from your table columns. I > was using Derby, and below is the SQL I used to create the > ORGANIZATION table. > > > CREATE TABLE ORGANIZATION ( > orgID INTEGER NOT NULL, > name VARCHAR(50), > primary key (orgID) > ); > > > If you still have issues, please let's work together to solve it. I > might need more info, such as table structure, and DAS/SDO versions > you are using. > > > On Fri, Apr 18, 2008 at 3:37 PM, Abraham Washington > <[EMAIL PROTECTED]> wrote: > > hi, i have a basic sample app that i'm trying to query a db. i'm getting > a sdo/classCastException when making the call: > > > > DataObject read = das.getCommand("getOrganizations"); > > > > here's my composite: > > > > <?xml version="1.0" encoding="UTF-8"?> > > <composite xmlns="http://www.osoa.org/xmlns/sca/1.0"; > > xmlns:t="http://tuscany.apache.org/xmlns/sca/1.0"; > > xmlns:c="http://Hello"; > > name="Hello"> > > <component name="Hello"> > > <implementation.java class="hello.HelloImpl"> > > </implementation.java> > > <service name="Hello"> > > <binding.ws uri="hello-there"> > > </binding.ws> > > <t:binding.jsonrpc uri="hello-nicer"> > > </t:binding.jsonrpc> > > </service> > > </component> > > </composite> > > > > and my datasource config: > > > > <?xml version="1.0" encoding="ASCII"?> > > <Config xmlns="http:///org.apache.tuscany.das.rdb/config.xsd";> > > <ConnectionInfo /> > > <Command name="getOrganizations" SQL="select orgID from ORGANIZATION" > kind="Select"> > > <ResultDescriptor columnName="orgID" tableName="ORGANIZATION" > columnType="commonj.sdo.IntObject"/> > > </Command> > > <Command name="getOrganization" > > SQL="SELECT orgID organizationTypeId, orgName FROM organization > where orgID = ?" kind="Select" /> > > </Config> > > > > and the error > > > > java.lang.ClassCastException: The value of type 'class > java.math.BigDecimal' must be of type 'class java.lang.Integer' > > at > org.eclipse.emf.ecore.impl.EStructuralFeatureImpl$InternalSettingDelegateSingleDataUnsettableStatic.validate(EStructuralFeatureImpl.java:2195) > > at > org.eclipse.emf.ecore.impl.EStructuralFeatureImpl$InternalSettingDelegateSingleDataUnsettable.dynamicSet(EStructuralFeatureImpl.java:2116) > > at > org.eclipse.emf.ecore.impl.BasicEObjectImpl.eDynamicSet(BasicEObjectImpl.java:709) > > at > org.apache.tuscany.sdo.impl.DynamicDataObjectImpl.eDynamicSet(DynamicDataObjectImpl.java:160) > > at > org.apache.tuscany.sdo.impl.DataObjectImpl.eSet(DataObjectImpl.java:1468) > > at > org.eclipse.emf.ecore.impl.BasicEObjectImpl.eSet(BasicEObjectImpl.java:654) > > at org.apache.tuscany.sdo.impl.DataObjectImpl.set(DataObjectImpl.java:146) > > at > org.apache.tuscany.das.rdb.graphbuilder.impl.DataObjectMaker.createAndAddDataObject(DataObjectMaker.java:90) > > at > org.apache.tuscany.das.rdb.graphbuilder.impl.ResultSetProcessor.addRowToGraph(ResultSetProcessor.java:127) > > at > org.apache.tuscany.das.rdb.graphbuilder.impl.ResultSetProcessor.processResultSet(ResultSetProcessor.java:91) > > at > org.apache.tuscany.das.rdb.graphbuilder.impl.ResultSetProcessor.processResults(ResultSetProcessor.java:77) > > at > org.apache.tuscany.das.rdb.impl.ReadCommandImpl.buildGraph(ReadCommandImpl.java:300) > > at > org.apache.tuscany.das.rdb.impl.ReadCommandImpl.executeQuery(ReadCommandImpl.java:268) > > at hello.HelloImpl.hey(HelloImpl.java:35) > > > > > > thx in adv! > > > > > > > > > ____________________________________________________________________________________ > > Be a better friend, newshound, and > > know-it-all with Yahoo! Mobile. Try it now. > http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ > > > > -- > Luciano Resende > Apache Tuscany Committer > http://people.apache.org/~lresende > http://lresende.blogspot.com/ > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > ____________________________________________________________________________________ > Be a better friend, newshound, and > know-it-all with Yahoo! Mobile. Try it now. > http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ -- Luciano Resende Apache Tuscany Committer http://people.apache.org/~lresende http://lresende.blogspot.com/ --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
