libodbc++ or odbc problem

hallo,

 

i use the cygwin postgresql 7.03.x and i have ported some tables from access to pg. for example the following you can see at the bottom of this mail. and there are some datasets in this table (more than 1!!!).

with libodbc++ i login into the db, create and execute my select-statement and let get the resultset with:

  odbc::ResultSet* rs = stmt->getResultSet();

 

and with rs->next() i go to the first dataset. all to this point works fine and the data is also correct. but if i try to get the next dataset with rs->next() i get this sql-exception:

  Error fetching numeric statement option: Not positioned on a valid row.

 

but there are more than 1 dataset in this table.

the odbc driver seems to work correctly cause access shows me all datasets.

 

i hope, somebody can help me.

thanks in advance,

axel

 

 

CREATE TABLE public.devices ( key_devclass int4 NOT NULL, key_devname varchar(50) NOT NULL, CONSTRAINT devices_pkey PRIMARY KEY (key_devname)) WITH OIDS;