@Override
  public <R, C> R accept(AstVisitor<R, C> visitor, C context) {
    return visitor.visitProperty(this, context);
  }
Returns the non-default value of the property. This method should be called only if the
property is not set to DEFAULT.
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/sql/ast/Property.java