I want to do as following:
if instance is Transient:
do something
else instance is Pending:
do something else
How can I accomplish it?
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On Dec 27, 2008, at 1:39 PM, Andreas Jung wrote:
On 27.12.2008 3:06 Uhr, Eric Abrahamsen wrote:
Sorry for the very beginner question, but I haven't been able to find
a good discussion of this issue online (possibly because it's too
basic).
I'm using sqlalchemy as part of a basic web-based
Hi List,
I have this simple model (in declarative style):
class Item( Base ):
__tablename__ = 'items'
desc = Column( 'desc', UnicodeText(), nullable=False )
email = Column( 'email', UnicodeText(), nullable=False )
How can I trigger an event when the value of 'desc' has changed
and
On 27.12.2008 11:06 Uhr, Jim Jones wrote:
Hi List,
I have this simple model (in declarative style):
class Item( Base ):
__tablename__ = 'items'
desc = Column( 'desc', UnicodeText(), nullable=False )
email = Column( 'email', UnicodeText(), nullable=False )
How can I
Andreas Jung wrote:
On 27.12.2008 11:06 Uhr, Jim Jones wrote:
Hi List,
I have this simple model (in declarative style):
class Item( Base ):
__tablename__ = 'items'
desc = Column( 'desc', UnicodeText(), nullable=False )
email = Column( 'email', UnicodeText(),
if instance in session:
do something
else:
do something else
alternatively, you can explicitly say
elif instance in session.new:
On Dec 27, 2008, at 4:35 AM, Chen Houwu wrote:
I want to do as following:
if instance is Transient:
do something
else instance is Pending:
(wow, way to go tab key! Sorry, folks)
I'm having a bit of trouble and I think it may be a deficiency in my
understanding of SqlAlchemy.
Let's say I have:
Table(Apples)
Table(Crates)
apples_by_crate = \
select([ crate_table.c.id.label(crate_id),
