SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 6)
    Function exp2 (alias e2d) (children 1)
     ExpressionList (children 1)
      Identifier number
    Function intExp2 (alias e2i) (children 1)
     ExpressionList (children 1)
      Identifier number
    Function equals (alias e2eq) (children 1)
     ExpressionList (children 2)
      Function toUInt64 (children 1)
       ExpressionList (children 1)
        Identifier e2d
      Identifier e2i
    Function exp10 (alias e10d) (children 1)
     ExpressionList (children 1)
      Identifier number
    Function intExp10 (alias e10i) (children 1)
     ExpressionList (children 1)
      Identifier number
    Function equals (alias e10eq) (children 1)
     ExpressionList (children 2)
      Function toString (children 1)
       ExpressionList (children 1)
        Identifier e10d
      Function toString (children 1)
       ExpressionList (children 1)
        Identifier e10i
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier system.numbers
   Literal UInt64_64