Bug 189100 [Regression]X-axis data column issue[0001]
Description: [Regression]X-axis data column issue[0001] Step: 1.New a sample datasource and dataset from OFFICES 2.New a chart and use the dataset 3.Change the data type of OFFICECODE from string to integer. 4.Drop the column of OFFICECODE to Value(Y)Series. Actual result: Show the error message: Unable to use a text data to render a numerical/datetime axis.
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/executor/transform/pass/PassManager.java
try
		{
			Context cx = Context.enter( );
			ExpressionCompiler compiler = new ExpressionCompiler( );
			compiler.setDataSetMode( false );
			for ( Iterator it = this.populator.getEventHandler( )
					.getColumnBindings( )
					.values( )
					.iterator( ); it.hasNext( ); )
			{
				IBinding binding = (IBinding) it.next( );
				if ( binding.getExpression( )!= null && binding.getExpression( ).getGroupName( ) == null
						&& binding.getAggrFunction( ) != null )
				{
					compiler.compile( binding.getExpression( ), cx );
				}
			}
		}
		finally
		{
			Context.exit( );
		}
		
		
		populateAggregationInBinding( );
	}
	/**
	 *