code: @Override
  	public int update(FeatureTileLink data) throws SQLException {
  
  		UpdateBuilder<FeatureTileLink, FeatureTileLinkKey> ub = updateBuilder();
  		// Currently there are no non primary values to update
  
  		ub.where()
  				.eq(FeatureTileLink.COLUMN_FEATURE_TABLE_NAME,
  						data.getFeatureTableName())
  				.and()
  				.eq(FeatureTileLink.COLUMN_TILE_TABLE_NAME,
  						data.getTileTableName());
  
  		PreparedUpdate<FeatureTileLink> update = ub.prepare();
  		int updated = update(update);
  
  		return updated;
  	}
docs: {@inheritDoc}
  
  Update using the complex key