Thanks Mike for all the explanations.
On Mon, Sep 28, 2009 at 7:54 AM, Michael Bayer mike...@zzzcomputing.com wrote:
nkhalasi wrote:
However with this I am getting unwanted commits. Essentially when the
newid(ctx) function executes the update it also does an commit which
results into my
Thanks Mike and Connor for your advise.
This is what finally worked for me as a ID generator hook. I tested it
by forcing an exception to verify that the ID generator transaction
and the transaction within my application logic (via the session) are
seperate and independent.
def newid1(ctx):
My comments below.
On Sep 25, 9:05 pm, Conor conor.edward.da...@gmail.com wrote:
On Sep 25, 2:11 am, nkhalasi khal...@gmail.com wrote:
def get_next_id():
session = meta.Session()
query = session.query(PKGenerator).filter_by
(table_name='principals')
nxpkgen =
On Sep 27, 2009, at 4:11 AM, nkhalasi wrote:
My comments below.
On Sep 25, 9:05 pm, Conor conor.edward.da...@gmail.com wrote:
On Sep 25, 2:11 am, nkhalasi khal...@gmail.com wrote:
def get_next_id():
session = meta.Session()
query = session.query(PKGenerator).filter_by
Thanks Mike for the response. Comments below.
On Sep 27, 6:47 pm, Michael Bayer mike...@zzzcomputing.com wrote:
On Sep 27, 2009, at 4:11 AM, nkhalasi wrote:
in theory, you want to say session.flush() so that n.next_id is
persisted but the transaction is not committed.
However the
Comments below
On Sep 27, 6:47 pm, Michael Bayer mike...@zzzcomputing.com wrote:
On Sep 27, 2009, at 4:11 AM, nkhalasi wrote:
in theory, you want to say session.flush() so that n.next_id is
persisted but the transaction is not committed.
However the approach you have above wont work in
On Sep 25, 2:11 am, nkhalasi khal...@gmail.com wrote:
Hi,
I followed the guidelines provided into this post to hook in my custom
ID generator.
-http://article.gmane.org/gmane.comp.python.sqlalchemy.user/3236/match...
However it does not get invoked upon each insert and hence gives me an
