SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 3)
    Function toStartOfHour (alias timex) (children 1)
     ExpressionList (children 1)
      Identifier time
    Identifier id
    Function count (children 1)
     ExpressionList
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 2)
          ExpressionList (children 2)
           Function concat (alias id) (children 1)
            ExpressionList (children 2)
             Literal \'id\'
             Function toString (children 1)
              ExpressionList (children 1)
               Function modulo (children 1)
                ExpressionList (children 2)
                 Identifier number
                 Literal UInt64_3
           Function plus (alias time) (children 1)
            ExpressionList (children 2)
             Function toDateTime (children 1)
              ExpressionList (children 1)
               Literal \'2020-01-01\'
             Function multiply (children 1)
              ExpressionList (children 2)
               Identifier number
               Literal UInt64_60
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             Function numbers (children 1)
              ExpressionList (children 1)
               Literal UInt64_100
   ExpressionList (children 2)
    ExpressionList (children 2)
     Identifier timex
     Identifier id
    ExpressionList (children 1)
     Identifier timex
   ExpressionList (children 2)
    OrderByElement (children 1)
     Identifier timex
    OrderByElement (children 1)
     Identifier id
