Subject | Re: [Firebird-Architect] Fetching from a non-cursor |
---|---|
Author | Dimitry Sibiryakov |
Post date | 2010-10-18T12:30:29Z |
18.10.2010 14:18, Alex Peshkoff wrote:
have no choice but always use call without SQLDA and then fetch till error or end of data.
--
SY, SD.
> On 10/18/10 13:54, Dimitry Sibiryakov wrote:In this case, if you have no idea about SQL operator and its expecting results, you
>> 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?
have no choice but always use call without SQLDA and then fetch till error or end of data.
--
SY, SD.