SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function timeSeriesResampleToGridWithStalenessIf (children 2)
     ExpressionList (children 3)
      Identifier timestamps
      Identifier values
      Function equals (children 1)
       ExpressionList (children 2)
        Function length (children 1)
         ExpressionList (children 1)
          Identifier timestamps
        Function length (children 1)
         ExpressionList (children 1)
          Identifier values
     ExpressionList (children 4)
      Literal UInt64_15
      Literal UInt64_125
      Literal UInt64_10
      Literal UInt64_10
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier ts_data
