SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function toString (children 1)
     ExpressionList (children 1)
      Literal \'id u32 scale round(u8, scale) roundBankers(x, scale) floor(x, scale) ceil(x, scale) trunc(x, scale)\'
