Hi John,

I'm not seeing my e-mails on the PostgreSQL General List ...

??????

On 19/12/2009, at 16:32, John DeSoi wrote:

> 
> On Dec 19, 2009, at 2:40 AM, Raimon Fernandez wrote:
> 
>>> I send:
>>> 
>>> parse
>>> bind
>>> describe
>>> execute
>>> sync
>>> 
>>> and then loop on the connection stream to receive the responses.
>> 
>> And do you get the parseComplete after sending the parse or after sending 
>> the sync ?
> 
> I don't really know or care. I send the entire sequence above and then read 
> the results handling each possible case. In other words, I don't read 
> anything after each message; I only read after sending the sync.

I see, I don't know why I was sending each command in a separate communication, 
I can pack all of them and send them at the same time, except de Parse, that 
will go at the connection beggining in my case.


>> And also from the docs:
>> 
>> "If Execute terminates before completing the execution of a portal (due to 
>> reaching a nonzero result- row count), it will send a PortalSuspended 
>> message; t
>> he appearance of this message tells the frontend that another Execute should 
>> be issued against the same portal to complete the operation. "
>> 
>> If I execute with a row limit of 1000, and I know there are more than 1000 
>> rows, I get the portalSuspended as described.
>> 
>> But, If a issue a new Execute, postgresql says that myPortal doesn't exist 
>> anymore.
>> 
>> How I can get those 1000 rows ?
> 
> Are you using a named portal? Are you reading all responses until you receive 
> a ready for query response? There are a lot of details - it really helped me 
> to look at the psql source.

I'm using Portals with my own name, I'll give a shot later ...

thanks !

regards,

r.

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