Subject Re: [Firebird-Architect] Fetching from a non-cursor
Author Alex Peshkoff
On 10/18/10 13:54, Dimitry Sibiryakov wrote:
> 18.10.2010 11:48, Alex Peshkoff wrote:
>> If I use it with output SQLDA, I will have to each time check - may be
>> there some more data to fetch?
> No, in this case you'll get "multiple rows in singleton select" error. No further check
> is required.
Well, but how do I know (when parsing unknown SQL operator) what form
(with or wihout output SQLDA) to use?