SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 6)
    Function toFloat32 (alias x) (children 1)
     ExpressionList (children 1)
      Function divide (children 1)
       ExpressionList (children 2)
        Function minus (children 1)
         ExpressionList (children 2)
          Identifier number
          Literal UInt64_10
        Literal UInt64_10
    Function round (children 1)
     ExpressionList (children 2)
      Identifier x
      Function materialize (children 1)
       ExpressionList (children 1)
        Literal UInt64_1
    Function roundBankers (children 1)
     ExpressionList (children 2)
      Identifier x
      Function materialize (children 1)
       ExpressionList (children 1)
        Literal UInt64_1
    Function floor (children 1)
     ExpressionList (children 2)
      Identifier x
      Function materialize (children 1)
       ExpressionList (children 1)
        Literal UInt64_1
    Function ceil (children 1)
     ExpressionList (children 2)
      Identifier x
      Function materialize (children 1)
       ExpressionList (children 1)
        Literal UInt64_1
    Function trunc (children 1)
     ExpressionList (children 2)
      Identifier x
      Function materialize (children 1)
       ExpressionList (children 1)
        Literal UInt64_1
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier system.numbers
   Literal UInt64_20
