SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 2)
    Function modulo (alias x) (children 1)
     ExpressionList (children 2)
      Identifier number
      Literal UInt64_10
    Function roundDown (children 1)
     ExpressionList (children 2)
      Identifier x
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 2)
          ExpressionList (children 1)
           Function groupArray (children 1)
            ExpressionList (children 1)
             Function multiply (children 1)
              ExpressionList (children 2)
               Identifier number
               Literal Float64_1.25
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             Function numbers (children 1)
              ExpressionList (children 1)
               Literal UInt64_100000
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier system.numbers
   Literal UInt64_10
