Thanks, but there seems to be no Statement class in the Python API. Any search on 'getGeneratedKeys' (google, grep over the source) yields nothing. Is there a way to do it in Python? Mate On Tue, Jan 29, 2013 at 2:47 AM, Percy Wegmann wrote:

The getGeneratedKeys() method on Statement and PreparedStatement should do the trick:

http://docs.oracle.com/javase/6/docs/api/java/sql/Statement.html#getGenerate...)

Cheers, Percy

On Mon, Jan 28, 2013 at 7:11 PM, Mate Birkas wrote:

...

Hi, this is my first post to this list, so forgive me if this is not the right place to post this. I tried to do my research (google, monetdb.org, python api help) but didn't find an answer.

How can I get the auto-generated primary key (integer) after executing an insert. I want to use it in a second insert to another table that references the first.

(in PostgreSQL I used the RETURNING clause for this)

thanks in advance Mate

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--

Percy Wegmann +1 512 637 8500 ext 148

_______________________________________________ users-list mailing list users-list@monetdb.org http://mail.monetdb.org/mailman/listinfo/users-list

Thanks Percy! cursor.lastrowid is exactly what I was looking for. (And I learned that attribute docstrings are not presented by help() .) Next time I will read the source more thoroughly. Thanks again! Mate On Tue, Jan 29, 2013 at 4:34 AM, Percy Wegmann wrote:

Hi Mate,

I should learn to read :)

Try cursor.lastrowid.

I took a look at the implementation of the Java and Python APIs. The Java API looks for a Q_UPDATE header (int value 50) in the MAPI response to grab the last generated key. The cursors.py file mentions this same header and looks like it's putting a value in the field "lastrowid". So, you may try accessing lastrowid on the cursor object to see if that gets you what you need. I haven't actually used the Python API, so I'm just guessing based on the source code.

Cheers, Percy

On Mon, Jan 28, 2013 at 8:45 PM, Mate Birkas wrote:

...

Thanks, but there seems to be no Statement class in the Python API. Any search on 'getGeneratedKeys' (google, grep over the source) yields nothing. Is there a way to do it in Python? Mate

On Tue, Jan 29, 2013 at 2:47 AM, Percy Wegmann wrote:

...

The getGeneratedKeys() method on Statement and PreparedStatement should do the trick:

http://docs.oracle.com/javase/6/docs/api/java/sql/Statement.html#getGenerate...)

Cheers, Percy

On Mon, Jan 28, 2013 at 7:11 PM, Mate Birkas wrote:

...

Hi, this is my first post to this list, so forgive me if this is not the right place to post this. I tried to do my research (google, monetdb.org, python api help) but didn't find an answer.

How can I get the auto-generated primary key (integer) after executing an insert. I want to use it in a second insert to another table that references the first.

(in PostgreSQL I used the RETURNING clause for this)

thanks in advance Mate

_______________________________________________ users-list mailing list users-list@monetdb.org http://mail.monetdb.org/mailman/listinfo/users-list

--

Percy Wegmann +1 512 637 8500 ext 148

_______________________________________________ users-list mailing list users-list@monetdb.org http://mail.monetdb.org/mailman/listinfo/users-list

_______________________________________________ users-list mailing list users-list@monetdb.org http://mail.monetdb.org/mailman/listinfo/users-list

--

Percy Wegmann +1 512 637 8500 ext 148

_______________________________________________ users-list mailing list users-list@monetdb.org http://mail.monetdb.org/mailman/listinfo/users-list