code: protected void writeDataSourceNameEntry(StringBuilder sb, ExecutionInfo execInfo, List<QueryInfo> queryInfoList) {
          String name = execInfo.getDataSourceName();
          sb.append("\"name\":\"");
          sb.append(name == null ? "" : escapeSpecialCharacter(name));
          sb.append("\", ");
      }
docs: Write datasource name when enabled as json.
  
  <p>default: "name":"myDS",
  
  @param sb            StringBuilder to write
  @param execInfo      execution info
  @param queryInfoList query info list