@Override
  public Analysis visitShowPathSetTemplate(
      ShowPathSetTemplateStatement showPathSetTemplateStatement, MPPQueryContext context) {
    Analysis analysis = new Analysis();
    analysis.setRealStatement(showPathSetTemplateStatement);
    analysis.setRespDatasetHeader(DatasetHeaderFactory.getShowPathSetTemplateHeader());
    return analysis;
  }
Since we fetch raw time series schema without template(The template sequence will be treated
as a normal node, not a device+templateId. This means that all nodes are what we need.). We
can use ALL_MATCH_PATTERN to get result.
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/analyze/AnalyzeVisitor.java