code: protected boolean appendColName(TableAlias aTableAlias, PathInfo aPathInfo, boolean translate, StringBuffer buf)
      {
          String prefix = aPathInfo.prefix;
          String suffix = aPathInfo.suffix;
          String colName = getColName(aTableAlias, aPathInfo, translate);
  
          if (prefix != null) // rebuild function contains (
          {
              buf.append(prefix);
          }
  
          buf.append(colName);
  
          if (suffix != null) // rebuild function
          {
              buf.append(suffix);
          }
  
          return true;
      }
docs: Add the Column to the StringBuffer <br>
  
  @param aTableAlias
  @param aPathInfo
  @param translate flag to indicate translation of pathInfo
  @param buf
  @return true if appended