Bug 152443 Support boolean type in data set
Support boolean type in data set. It'll cause some data transform issue with absence of boolean type.
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/odaconsumer/PreparedStatement.java
try
		{
			int ret = findOutParameter( paramName );
			
			sm_logger.exiting( sm_className, methodName, ret );			
			return ret;
		}
		catch( DataException ex )
		{
			
			if( ex.getCause() instanceof UnsupportedOperationException )
			{
				sm_logger.exiting( sm_className, methodName, 0 );				
				return 0;
			}
			
			sm_logger.logp( Level.SEVERE, sm_className, methodName, 
							"Cannot get runtime parameter index.", ex );
			
			throw ex;
		}
	}
	
	private void checkOutputParameterSupport( ) 
		throws DataException
	{
		String methodName = "checkOutputParameterSupport";