so not to load too much into memory I should do something like:
for i in session.query(someobject).filter(idsomething)
print i
I'm guessing the answer is no, because of the nature of sql, but I'm not an
expert so I'm asking.
Thanks for the help!
--
You received this message because you
Like all CRUD goes, I need to write some data to a table. when I write new
data to the table, everything works like charm. the problem starts when I
need to write data already existing in the table (actually updating some
data with the same primary key).
the data just doesn't seem to be written
']]
rec.data = newrec['data']
else:
rec = MyThing(id=newrec['id'], data=newrec['data'])
session.add(rec)
if i % 1000 == 0:
session.flush()
session.commit()
On Mar 18, 2013, at 1:54 AM, alonn alon...@gmail.com javascript:
wrote:
Like all CRUD
from the
docshttp://docs.sqlalchemy.org/en/latest/orm/session.html#using-savepoint
:
begin_nested()http://docs.sqlalchemy.org/en/latest/orm/session.html#sqlalchemy.orm.session.Session.begin_nested
may
be called any number of times, which will issue a new SAVEPOINT with a
unique identifier for
If I understand the problem correctly your best shot would be using
sqlalchemy magical `hybrid_property` , hybrid_method, etc.
here:
http://docs.sqlalchemy.org/ru/latest/orm/extensions/hybrid.html
On Monday, March 18, 2013 9:20:15 PM UTC+2, millerdev wrote:
Hi,
Using declarative here,
library
On Tuesday, January 1, 2013 6:19:03 PM UTC+2, werner wrote:
On 31/12/2012 23:24, alonn wrote:
I'm using sqlalchemy orm (with turbogears) to write data from a web
application to an mssql 2005 Db (used by another application, not
maintained by me).
after dealing with a serious
, January 1, 2013 11:14:27 PM UTC+2, Tomas Vondra wrote:
On 1.1.2013 21:57, Werner wrote:
On 01/01/2013 19:34, alonn wrote:
Actually I don't know what's causing the corruption but the . looks
like the only unvalid one in a varchar field.
Why would a . in a varchar field not be valid
I'm using sqlalchemy orm (with turbogears) to write data from a web
application to an mssql 2005 Db (used by another application, not
maintained by me).
after dealing with a serious case of data corruption (basically because of
user data including the . sign). is there a way to use sqlalchemy
thanks! did the trick!
On Tuesday, August 28, 2012 11:43:56 PM UTC+3, alonn wrote:
some of my sqlalchemy 0.7.3 (with tubrogears 2.1.4) models work with a
mssql 2005 db using pyodbc.
(No can't change this, don't bother suggesting, this is an enterprise
financial system, I can just read
if you're on the windows drivers, vs.
freetds, vs anything else.
also I use MSSQL 2005 in production financial applications as well.
On Aug 28, 2012, at 4:43 PM, alonn wrote:
some of my sqlalchemy 0.7.3 (with tubrogears 2.1.4) models work with a
mssql 2005 db using pyodbc.
(No can't change
I'm working on windows 7, where can I find the stack trace?
On Friday, August 31, 2012 4:53:15 PM UTC+3, Michael Bayer wrote:
freetds or windows ? critical
plus: stack trace? critical
On Aug 31, 2012, at 9:28 AM, alonn wrote:
thanks - I use pyodbc 2.1.11 with sqlalchemy 0.7.3
some of my sqlalchemy 0.7.3 (with tubrogears 2.1.4) models work with a
mssql 2005 db using pyodbc.
(No can't change this, don't bother suggesting, this is an enterprise
financial system, I can just read and write to certain tables there)
the query returned are encoded windows-1255 instead of
this is what I got from tailing the mod_wsgi error stack:
[Tue Mar 27 23:14:16 2012] [error] [client 127.0.0.1] from sqlalchemy
import create_engine,String,Unicode,Integer, Column, func,distinct, desc
[Tue Mar 27 23:14:16 2012] [error] [client 127.0.0.1] File
I'm trying to deploy an sqlalchemy+ bottle.py web app to google app
engine. I saw they also have an sql like backend so I guess sqlalchemy
could work with Gae but I'm not sure
would It support sqlalchemy from the box? or how should I the
application it if needed?
I know this was asked before, but
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