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https://issues.apache.org/jira/browse/TUSCANY-1929?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kristina updated TUSCANY-1929:
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Description:
hi all,
not sure if this is a bug or is just me... bottom line i need help :)
when trying to generate the xml from dataobject , i get an empty one eventhough
the dataobject is filled
I am using: String generatedXml = XMLHelper.INSTANCE.save(root,
"http://helloworld2";, "MaterialListForTest"); where root is my dataobject
what am i doing wrong?
thanks,
kristina
was:
hi all,
not sure if this is a bug or is just me... bottom line i need help :)
i am trying to use das to read data from an access mdb into an dataobject (sdo)
DAS das = DAS.FACTORY.createDAS(con);
String sql = "select * from [" + tablename+ "] ;
Command readTableData = das.createCommand(sql);
DataObject root = readTableData.executeQuery();
when trying to run the code above, i get
Table WD Peripheral HD Controller in query does not include Primary Key column
or has null value in it, can not proceed!
same error if i set the pk using ConfigHelper.addprimarykey(pk)
same error if the sql string contains all fields from the table, pk included
error message **
java.lang.RuntimeException: Table WD Peripheral HD Controller 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:309)
at
org.apache.tuscany.das.rdb.impl.ReadCommandImpl.executeQuery(ReadCommandImpl.java:277)
*** end error message ***
if the sql string looks like this: String sql = "select " + pk + " from [" +
tablename+ "] "; i get no error message but when trying to generate the xml
from dataobject root, i get an empty one.
String generatedXml = XMLHelper.INSTANCE.save(root, "http://helloworld2";,
"MaterialListForTest");
what am i doing wrong?
thanks,
kristina
Summary: generate xml from dataobject (was: when query does not
include only pk , java.lang.RuntimeException is returned)
> generate xml from dataobject
>
>
> Key: TUSCANY-1929
> URL: https://issues.apache.org/jira/browse/TUSCANY-1929
> Project: Tuscany
> Issue Type: Bug
> Components: Java DAS RDB
>Affects Versions: Java-DAS-M2
> Environment: java ee 1.5, eclipse 3.3.1.1. , windows xp, das 1.0 beta
> 2, access mdb - no access installed, sca 1.0
>Reporter: Kristina
>
> hi all,
> not sure if this is a bug or is just me... bottom line i need help :)
> when trying to generate the xml from dataobject , i get an empty one
> eventhough the dataobject is filled
> I am using: String generatedXml = XMLHelper.INSTANCE.save(root,
> "http://helloworld2";, "MaterialListForTest"); where root is my dataobject
> what am i doing wrong?
> thanks,
> kristina
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