I found that setting:
def scan(self):
if self.isAlive():
self.scantime = datetime.now()
Explicit
call to update the record
It works and update the record field.
Ah, serves me right for not checking for the latest version first.
Thanks!
On Feb 9, 8:00 pm, Michael Trier mtr...@gmail.com wrote:
On Mon, Feb 9, 2009 at 7:56 PM, Michael Bayer mike...@zzzcomputing.comwrote:
On Feb 9, 2009, at 5:41 PM, Eric R. Palakovich Carr wrote:
Is this a real bug
join or filter, i could't join this two queries!
mevcutDonem = session.query( Donem ).filter( Donem.donem_id ==
func.max( Donem.donem_id ).select() ).one()
konuBirimleriIds = session.query
( DonemBirimKonuMaxSayi.birim_id ).filter( and_
(DonemBirimKonuMaxSayi.konu_id ==
call subquery() on konuBirimleriIds and use the .c. attribute on the
resulting selectable to locate columns with which to join from. technique
is identical to the example here:
http://www.sqlalchemy.org/docs/05/ormtutorial.html#using-subqueries
ibrahim.z.hi...@gmail.com wrote:
join or
konuBirimleriIds = session.query
( DonemBirimKonuMaxSayi.birim_id ).filter( and_
(DonemBirimKonuMaxSayi.konu_id == evrak.sayi.konu_id,
DonemBirimKonuMaxSayi.donem_id == mevcutDonem.donem_id ) ).subquery()
konuBirimleri= session.query( Birim ).filter( and_
(Birim.parent_birim_id == 1,
Hi there,
I'm accessing a postgres database and would like to use the
session.execute(Sequence('sequence_name')) syntax to get the next id
for a table without actually saving the table. This all works fine if
I know the sequence_name, but I was hoping to write generic code. Is
it possible, using
table reflection does get a value for sequence defaults in PG, and SQLA
then knows how to execute the sequence. there is an issue specifically
when the sequence name has been changed in that PG no longer provides
consistent access to the sequence name (theres a trac ticket for that
issue), but
Let's say I create a table with metadata using something like the
following:
metadata = MetaData()
self.address_table = Table('address', metadata,
Column('id', Integer,
primary_key=True),
Column('email', String
Hello,
Could somebody tell me how can I print the object data in my result
set without knowing the column names?
myresult=session.query(...).all()
for i in myresult:
print
I need to debug some data and its hard to print the object keys and
values (column names and its
object-query or plain query?
- objects are .. whatever class it is;
print the i.__dict__ or str(i) or whatever
- plain-sql-query ones are RowProxy, they
have i.keys() i.items() i.values()
On Tuesday 10 February 2009 21:27:09 Lukasz Szybalski wrote:
Hello,
Could somebody tell me how
On Tue, Feb 10, 2009 at 1:32 PM, a...@svilendobrev.com wrote:
object-query or plain query?
- objects are .. whatever class it is;
print the i.__dict__ or str(i) or whatever
- plain-sql-query ones are RowProxy, they
have i.keys() i.items() i.values()
i.__dict__ it is...
Thanks a
dir(instance) is preferable to __dict__.keys() - the latter will not give
you deferred attributes, unloaded collections, or the expired version of
each of those. dir() respects descriptors basically.
Lukasz Szybalski wrote:
Hello,
Could somebody tell me how can I print the object data in my
On Tue, Feb 10, 2009 at 1:52 PM, Michael Bayer mike...@zzzcomputing.com wrote:
dir(instance) is preferable to __dict__.keys() - the latter will not give
you deferred attributes, unloaded collections, or the expired version of
each of those. dir() respects descriptors basically.
but then
Hi all!
I have a MSSQL SERVER I want to use sqlalchemy on, because there are
some old databases in there and legacy applications and we can't
migrate the data for now. (although a migration is planned and
SQLAlchemy is helping a lot)
The server has two Databases (table collections) lets call
Hi, this is probably extremely easy but I've only recently started using
SQLAlchemy and I simply cannot manage to model the following relations:
+--+ ++
| NodeRevision | | Node |
+--+ 1 ++
| vid
since you are modeling a parent object with many children, but also
with a separate many-to-one from the parent to exactly one of those
children, you need to have a foreign key in both the node and
noderevision table, each referencing the other table's primary key.
You then build
On Feb 10, 2009, at 3:20 PM, nosklo wrote:
Hi all!
I have a MSSQL SERVER I want to use sqlalchemy on, because there are
some old databases in there and legacy applications and we can't
migrate the data for now. (although a migration is planned and
SQLAlchemy is helping a lot)
The
Hi,
On Tue, Feb 10, 2009 at 3:18 PM, Lukasz Szybalski szybal...@gmail.comwrote:
On Tue, Feb 10, 2009 at 1:52 PM, Michael Bayer mike...@zzzcomputing.com
wrote:
dir(instance) is preferable to __dict__.keys() - the latter will not give
you deferred attributes, unloaded collections, or the
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