SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function toString (children 1)
     ExpressionList (children 1)
      Literal \'id i16 scale round(u8, scale) roundBankers(x, scale) floor(x, scale) ceil(x, scale) trunc(x, scale)\'
