Bug 207892 Can not select the value from Blob type column[07]
Description: Can not select the value from Blob type column[07] Build number: 2.3.0.v20071029-0800 Steps to reproduce: 1, New a dataset from PRODUCTLINE 2, New a filter in Dataset 3, row["IMAGE"] equal to <select value> Actual result: Exception occurs: The expression's value can not be retrived. An error happen during population of data. This might be caused by including data of mixed type in a column "ANY" type.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/data/ui/util/SelectValueFetcher.java
if ( expression != null && expression.trim( ).length( ) > 0 )
		{
			
			QueryDefinition query = new QueryDefinition( );
			query.setDataSetName( dataSetHandle.getQualifiedName( ) );
			query.setAutoBinding( true );
			PropertyHandle handle = dataSetHandle.getPropertyHandle( DataSetHandle.PARAMETERS_PROP );
			if ( handle != null )
			{
				Iterator paramIter = handle.iterator( );
				while ( paramIter.hasNext( ) )
				{
					DataSetParameterHandle paramDefn = (DataSetParameterHandle) paramIter.next( );
					if ( paramDefn.isInput( ) )
					{
						String defaultValue = null;
						if ( paramDefn instanceof OdaDataSetParameterHandle
								&& ( (OdaDataSetParameterHandle) paramDefn ).getParamName( ) != null )
						{
							defaultValue = DataUtil.getParamValue( dataSetHandle, (OdaDataSetParameterHandle) paramDefn );
						}
						if ( defaultValue != null )
						{
							InputParameterBinding binding = new InputParameterBinding( paramDefn.getName( ),
									new ScriptExpression( defaultValue ) );
							query.addInputParamBinding( binding );
						}
					}
				}
			}