Re: Last ID Problem

mitch, i tried insert_id(), however, the following...

print "Query Success! The new row has an id of: " .
$db->Insert_Id();

produced...

"Query Success! The new row has an id of: 0"

every time.

reading your suggestion, though, leads me to believe
that geting insert_id() BEFORE running the the query
may impact the results.

can you point me to a simple code example of the whole
process?

also, i recall reading something about insert_id() not
working if the db connection wasn't persistent.

--- Mitch Pirtle <mitch.pirtle@gmail.com> wrote:

> On Mon, 31 Jan 2005 11:13:58 -0800 (PST),
> operationsengineer1@yahoo.com
> <operationsengineer1@yahoo.com> wrote:
> > -----------------------
> >
> > $cust = $_POST['cust']; // data entered
> > $cust = addslashes($cust); // take care of slashes
> >
> > $db = &ADONewConnection('postgres');
> > $db ->
> Connect($db_string,$db_owner,$db_pw,$db_name);
> >
> > $sql = "INSERT INTO customer (customer_name)
> VALUES
> > ('$cust')"; // query to insert data - works fine.
> >
> > $id = "SELECT currval('cust_id')"; // used in an
> > attempt to get last id (colum 'cust id')entered
> into
> > db.
> >
> > $result = $db->Execute($sql);  // works fine.
> >
> > $id_result = $db->execute($id);  // $id_result has
> no
> > value.
> >
> > ------------------------------
>
> Why not first get the current value from the
> sequence, use it for your
> INSERT statement, and then have it handy for the
> rest of the script?
>
>
>
http://phplens.com/lens/adodb/docs-adodb.htm#inserted_id
>
> -- Mitch
>
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