SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Function timeSeriesRateToGridIf (children 2)
     ExpressionList (children 3)
      Identifier timestamps
      Identifier values
      Function toNullable (children 1)
       ExpressionList (children 1)
        Literal Bool_1
     ExpressionList (children 4)
      Literal UInt64_10
      Literal UInt64_120
      Literal UInt64_10
      Literal UInt64_60
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier ts_data
   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
