| org.eclipse.birt.chart.internal.datafeed.ResultSetWrapper initializeMeta [message #360714] |
Wed, 20 February 2008 04:56 |
Eclipse User |
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Originally posted by: nikhilkajrekar.yahoo.co.in
I ma getting error
org.eclipse.birt.chart.internal.datafeed.ResultSetWrapper initializeMeta
WARNING: Unable to determine data types from resultset
i am creating chart dynamically
PropertyHandle computedSet = scriptdataset
.getPropertyHandle(ScriptDataSetHandle.RESULT_SET_PROP);
ResultSetColumn resultColumn = StructureFactory.createResultSetColumn();
resultColumn.setPosition(1);
resultColumn.setColumnName("xval");
resultColumn.setDataType("String");
try {
computedSet.addItem(resultColumn);
} catch (SemanticException e) {
e.printStackTrace();
}
resultColumn = StructureFactory.createResultSetColumn();
resultColumn.setPosition(2);
resultColumn.setColumnName("m1");
resultColumn.setDataType("float");
try {
computedSet.addItem(resultColumn);
} catch (SemanticException e) {
e.printStackTrace();
}
try {
eih.setProperty(ExtendedItemHandle.DATA_SET_PROP,
"dataset");//$NON-NLS-1$
} catch (SemanticException e) {
e.printStackTrace();
}
this is what i did but i am not able to see values on chart
else chart appears fine
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