--- On Tue, 6/2/09, Hiroshi Inoue <inoue@tpf.co.jp> wrote:
> From: Hiroshi Inoue <inoue@tpf.co.jp>
> Subject: Re: [ODBC] ODBC driver and refcursors
> To: "Farooq" <shorrt_circuit@yahoo.com>
> Cc: pgsql-odbc@postgresql.org
> Date: Tuesday, June 2, 2009, 8:39 AM
> Farooq wrote:
> > Any ideas? Anyone?
> >
> > --- On Thu, 5/28/09, Farooq <shorrt_circuit@yahoo.com>
> wrote:
> >
> >> From: Farooq <shorrt_circuit@yahoo..com>
> >> Subject: ODBC driver and refcursors
> >> To: pgsql-odbc@postgresql.org
> >> Date: Thursday, May 28, 2009, 10:25 AM
> >> Hi Everyone,
> >>
> >> I've been using 8.1 server and odbc driver with
> my
> >> application on windows and it has been working
> fine. I
> >> upgraded to 8.3.4 and started seeing issues with
> some of
> >> my
> >> queries.
> >>
> >> Here is the scenario:
> >>
> >> create table users (userid int, username
> varchar(10));
> >>
> >> insert into users values (1,'user1');
> >> insert into users values (2,'user2');
> >> insert into users values (3,'user3');
> >> insert into users values (4,'user4');
> >> insert into users values (5,'user5');
> >>
> >> -- And I have functions similar to this
> >>
> >> create or replace function test_cursor( refcursor,
> uid
> >> int)
> >> returns refcursor as
> >> $$
> >> BEGIN
> >> open $1 for
> >>
> >> select userid, username
> >> from users
> >> where userid >uid;
> >>
> >> return $1;
> >> END;
> >> $$
> >> LANGUAGE 'plpgsql';
> >>
> >> -- My application sends this query
> >>
> >> select * from test_cursor('curs',3);
> >> fetch all in "curs";
>
> 8.2 or later drivers produces 2 result sets for the
> query.
>
> >> With 8.1 odbc driver, I get the below rows:
> >>
> >> userid | username
> >> --------------------
> >> 4 | user4
> >> 5 | user5
> >>
> >> And with 8.3 odbc driver, I get
> >>
> >> test_cursor
> >> ---------------
> >> curs
>
> Please call SQLMoreResults() or the command which
> corresponds
> to it before calling fetch operation.
Thanks for the reply Hiroshi!
I did some search on the net and wasn't able to find a sql command corresponding to SQLMoreReuslts(). I am using
crystalreports so can't use SQLMoreResults() directly from there. Any more ideas?
Regards,
Farooq
>
> regards,
> Hiroshi Inoue
>
>
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