On Mar 1, 2011, at 1:42 AM, Romy wrote:
Getting some conflicting advice on autocommit and wrapping the request
in a try/except block on the Tornado mailing list, was wondering what
your thoughts are on the issues brought up in the following message
and its replies:
Hi,
I have a table of phone numbers which has 3 columns named -
1. ph_no Integer not null
2. last_contacted Datetime not null
3. expiry_code Text()
The behaviour of the table should be - When the last_contacted column
has a date which is 3 months older, the expiry_code column should have
the
Hi,
Do you need to store expiry_code? seeing as it is a function of
last_con and the current date.
class PhNumber(Base):
__tablename__ = 'ph_numbers'
ph_no = Column(Integer, nullable=False)
last_con = Column(DateTime, nullable=False)
@property
def expiry_code(self):
msg = 'Expired
Hello everyone:
Let's say I have a class User and a class UserGroup. One user can
belong to one userGroup, an a userGroup can contain several users
(pretty typical structure). It's a simple relationship I got modeled
like:
class UserGroup(declarativeBase):
Represents a group of users
Hi,
I have been reading the posts on implementing multiple inheritance in
SA. I have a question, for a slightly simpler method of MI, where
there is no overriding of attributes (and e.g. therefore no diamond
problem). This would mean that all underlying tables for classes could
contain columns
Hello everyone:
Let's say I have a class User and a class UserGroup. One user can
belong to one userGroup, an a userGroup can contain several users
(pretty typical structure). It's a simple relationship I got modeled
like:
class UserGroup(declarativeBase):
Represents a group of users
On Mar 1, 2011, at 5:42 PM, farcat wrote:
Hi,
I have been reading the posts on implementing multiple inheritance in
SA. I have a question, for a slightly simpler method of MI, where
there is no overriding of attributes (and e.g. therefore no diamond
problem). This would mean that all
On Mar 1, 2011, at 5:50 PM, Hector Blanco wrote:
Hello everyone:
Let's say I have a class User and a class UserGroup. One user can
belong to one userGroup, an a userGroup can contain several users
(pretty typical structure). It's a simple relationship I got modeled
like:
class
Do you need to store expiry_code? seeing as it is a function of
last_con and the current date.
Second that. I would also point out that phone number probably
shouldn't be an integer - how would you store phone numbers which
start with 0, for example?
I'd rather make it a String.
--
You
Hi All,
I have been trying to covert this sql query to sqlalchemy one for
hours now with no luck. any help will be appreciated
update table1 set columnValue=(case when columnValue=A then B when
columnValue=B then A end) where columnValue in (A,B);
It is just swapping the columnValue where its
On Mar 1, 2011, at 9:14 PM, eddy wrote:
Hi All,
I have been trying to covert this sql query to sqlalchemy one for
hours now with no luck. any help will be appreciated
update table1 set columnValue=(case when columnValue=A then B when
columnValue=B then A end) where columnValue in
On Mar 1, 2:29 am, Michael Bayer mike...@zzzcomputing.com wrote:
On Mar 1, 2011, at 1:42 AM, Romy wrote:
Getting some conflicting advice on autocommit and wrapping the request
in a try/except block on the Tornado mailing list, was wondering what
your thoughts are on the issues brought up
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