@Override
	public String getColumnType(String prop)
	{
		String res = adapter.getColumnType(this.getReturnType(prop), null);
		Long size = getColumnSize(prop);
		if(size != null && res.contains("("))
		{
			//overwrite the size we got from the default column type
			String start = res.substring(0, res.indexOf("(")+1);
			String end = res.substring(res.indexOf(")"));
			res = start+Long.toString(size)+end;
		}
		
		return res;
	}