I am not very familiar with SqlAlchemy, now I have a problem to query
with aggregate function.
Here is the class
--
class Directory(DeclarativeBase):
An ultra-simple group definition.
__tablename__ = 'docman_directory'
dir_id = Column(Integer,
I am not very familiar with SA, now I have a problem to query with
aggregate function.
Here is the class
--
class Directory(DeclarativeBase):
An ultra-simple group definition.
__tablename__ = 'docman_directory'
dir_id = Column(Integer, autoincrement=True,
I have got it.
The connect string should be sqlalchemy.url=postgres://
chw:c...@127.0.0.1:5432/docman
the quickstart generated develepment.ini has wrong configed postgres
On 12月30日, 下午3时53分, Chen Houwu chenho...@gmail.com wrote:
I am new to postgres and TG2.
I can connect the a postgres
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:
do something else
How can I accomplish
I am new to postgres and TG2.
I can connect the a postgres database using pgAdminIII with the
acount:
usernam:chw
password:chw
Here is the connect string in develepment.ini:
sqlalchemy.url=postgres://chw:chw:5...@127.0.0.1/docman
but when I run paster setup-app develepment.ini, I got the
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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Bayer [EMAIL PROTECTED] wrote:
non-ascii attribute names in your Python code ? or non-ascii column
names defined in your database table ? I didnt know the latter was
possible with most databases.
On Mar 25, 2007, at 1:04 AM, Chen Houwu wrote:
from the sqlalchemy documentation,
I found
:
then there is currently no fix for your situation until this feature
is added to SA.
On Mar 27, 2007, at 7:27 AM, Chen Houwu wrote:
I mean non-ascii column names defined in my database table.
SqlServer, Oracle, MySql...all of the mainstream DBMS support this
feature,
In east asia(China
within the properties by stating the key/column
combinations explicitly:
user_mapper = mapper(User, users_table, properties={
'id' : users_table.c.user_id,
'name' : users_table.c.user_name,
})
---
On 3月27日, 下午10时55分, Chen Houwu [EMAIL PROTECTED] wrote:
But following
from the sqlalchemy documentation,
I found when table definition
(e.g
users_table = Table('users', metadata,
... Column('user_id', Integer, primary_key=True),
... Column('user_name', String(40)),
... Column('password', String(10))
... )
)
and a class
(e.g.
class User(object):
...
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