SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 6)
    Function toInt64 (alias x) (children 1)
     ExpressionList (children 1)
      Function minus (children 1)
       ExpressionList (children 2)
        Identifier number
        Literal UInt64_10
    Function round (children 1)
     ExpressionList (children 2)
      Identifier x
      Literal Int64_-2
    Function roundBankers (children 1)
     ExpressionList (children 2)
      Identifier x
      Literal Int64_-2
    Function floor (children 1)
     ExpressionList (children 2)
      Identifier x
      Literal Int64_-2
    Function ceil (children 1)
     ExpressionList (children 2)
      Identifier x
      Literal Int64_-2
    Function trunc (children 1)
     ExpressionList (children 2)
      Identifier x
      Literal Int64_-2
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier system.numbers
   Literal UInt64_20