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
throw new DataException( ResourceConstants.CANNOT_DETERMINE_WAS_NULL, ex );
		}
		catch( UnsupportedOperationException ex )
		{
			sm_logger.logp( Level.SEVERE, sm_className, methodName,
							"Cannot determine was null.", ex );
			
			throw new DataException( ResourceConstants.CANNOT_DETERMINE_WAS_NULL, ex );
		}
	}
	
	private int getOdaTypeFromParamHints( String paramName, 
										  int paramIndex )
	{
		if( m_parameterHints == null )
			return Types.CHAR;
		
        
		ListIterator iter = m_parameterHints.listIterator();
		boolean useParamName = ( paramName != null );
		while( iter.hasNext() )
		{
			ParameterHint paramHint = (ParameterHint) iter.next();
			
			if( ( useParamName && paramHint.getName().equals( paramName ) ) ||
				( ! useParamName && paramHint.getPosition() == paramIndex ) )
			{
                
                return paramHint.getEffectiveOdaType( 
                                        m_connection.getDataSourceId(),