>
> On Mon, Feb 24, 2003 at 07:53:05PM +0000, Darko Prenosil wrote:
> > I need two answers I did not find in documentation :
> > How can I get exact number of rows in DECLARED CURSOR ?
> > OK, I can FETCH until NULL, but this does not fits my needs !
You may want to use FETCH ALL, otherwise what or your needs in detail?
>
> You need to move to the end of the cursor. When you declare a cursor
it
> doesn't run the query yet. You have to tell it to run the query before
it
> can tell you how many rows it is. I think the command is MOVE.
>
But how could one MOVE to the last row?
> How can I get information is TRANSACTION already started ?
> (TRANSACTION LEVEL)
>
Either
SHOW TRANSACTION ISOLATION LEVEL ;
NOTICE: TRANSACTION ISOLATION LEVEL is READ COMMITTED
SHOW VARIABLE
or
select current_setting('TRANSACTION ISOLATION LEVEL');
Regards, Christoph
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