Michael,
Thanks for confirming that, seems it was a strong reference to the session
which was a local function variable, if was being destroyed and
unreferencing my object.
I'll look at ways to combat that ;-)
Cheers,
Heston
From: sqlalchemy@googlegroups.com [mailto:[EMAIL
On Oct 13, 2008, at 6:41 AM, [EMAIL PROTECTED] wrote:
why i cannot give in_() a bindparam?
q.filter( x.in_( somelistorset )) works
q.filter( x.in_( bindparam('somename') )) fails
...
File sqlalchemy/sql/expression.py, line 1368, in _in_impl
for o in seq_or_selectable:
TypeError:
hello,
I'm new to sqlalchemy and database
I just installed postgres http://doc.fedora-fr.org/wiki/
Installation_et_configuration_de_PostgreSQL,
and I have a problem connecting to my database
with a script sqlalchemy
the error is File/usr/lib/python2.4/site-packages/SQLAlchemy-0.4.0-
On Oct 13, 6:41 am, [EMAIL PROTECTED] wrote:
why i cannot give in_() a bindparam?
q.filter( x.in_( somelistorset )) works
q.filter( x.in_( bindparam('somename') )) fails
...
File sqlalchemy/sql/expression.py, line 1368, in _in_impl
for o in seq_or_selectable:
TypeError:
On Oct 13, 10:21 am, Michael Bayer [EMAIL PROTECTED] wrote:
On Oct 13, 2008, at 6:41 AM, [EMAIL PROTECTED] wrote:
why i cannot give in_() a bindparam?
q.filter( x.in_( somelistorset )) works
q.filter( x.in_( bindparam('somename') )) fails
...
File sqlalchemy/sql/expression.py,
nano wrote:
hello,
I'm new to sqlalchemy and database
I just installed postgres http://doc.fedora-fr.org/wiki/
Installation_et_configuration_de_PostgreSQL,
and I have a problem connecting to my database
with a script sqlalchemy
the error is
On Monday 13 October 2008 17:21:31 Michael Bayer wrote:
On Oct 13, 2008, at 6:41 AM, [EMAIL PROTECTED] wrote:
why i cannot give in_() a bindparam?
q.filter( x.in_( somelistorset )) works
q.filter( x.in_( bindparam('somename') )) fails
...
File sqlalchemy/sql/expression.py, line 1368,
Hi,
I'm not sure whether this is a bug in sqlalchemy or user error. I'm
having trouble passing a parameter to execute() that is a list of
values for the in operator.
E.g.:
session.execute(sql.text('SELECT * from users where x in :xs'),
params={'xs' : some_seq})
This works fine when using
I have my table Warehouse collumns like:
id, owner_id , area_total, area_office ... ,area_storage
I would like to have acces to all areas by Warehouse.area.property:
example:
Warehouse.area.storage
I did composite(), but now I can't filter like:
filter(Warehouse.area.total =100) and even
Michael Bayer wrote:
On Oct 13, 2008, at 10:58 AM, [EMAIL PROTECTED] wrote:
On Monday 13 October 2008 17:21:31 Michael Bayer wrote:
On Oct 13, 2008, at 6:41 AM, [EMAIL PROTECTED] wrote:
why i cannot give in_() a bindparam?
q.filter( x.in_( somelistorset )) works
q.filter( x.in_(
On Oct 13, 2008, at 11:14 AM, g00fy wrote:
I have my table Warehouse collumns like:
id, owner_id , area_total, area_office ... ,area_storage
I would like to have acces to all areas by Warehouse.area.property:
example:
Warehouse.area.storage
I did composite(), but now I can't filter
I use entity_name's for all mappers. So I dont have mappers with
entity_name = None.
With sqlalchemy 0.4 I run into errors if I try to add objects to
InstrumentedList's:
(Pdb) len( self.users )
1
(Pdb) self.users
[common.User object at 0x1d1992a8]
(Pdb) type( self.users )
class
the entity_name feature is somewhat broken in 0.4 and has been removed
entirely in 0.5 - there's too much ambiguity in its usage (namely, the
attributes/behavior of a class cannot be determined until the class is
associated with a specific mapper via the session). Its possible
that this
On Mon, 13 Oct 2008 01:53:13 -0700 (PDT)
nano [EMAIL PROTECTED] wrote:
hello,
I'm new to sqlalchemy and database
I just installed postgres http://doc.fedora-fr.org/wiki/
Installation_et_configuration_de_PostgreSQL,
and I have a problem connecting to my database
with a script sqlalchemy
On Oct 13, 2008, at 10:58 AM, [EMAIL PROTECTED] wrote:
On Monday 13 October 2008 17:21:31 Michael Bayer wrote:
On Oct 13, 2008, at 6:41 AM, [EMAIL PROTECTED] wrote:
why i cannot give in_() a bindparam?
q.filter( x.in_( somelistorset )) works
q.filter( x.in_( bindparam('somename') ))
why i cannot give in_() a bindparam?
q.filter( x.in_( somelistorset )) works
q.filter( x.in_( bindparam('somename') )) fails
...
File sqlalchemy/sql/expression.py, line 1368, in _in_impl
for o in seq_or_selectable:
TypeError: '_BindParamClause' object is not iterable
is this possible or
What is preventing you from simply mapping different classes ?
Different Customers uses different (her own) table spaces. So we must map a
Class to different tables.
You remove entity_name, but how you specify the 'user dependent storage' in
sqlalchem 0.5? This behavior is a typical
[EMAIL PROTECTED] wrote:
I spent some time to migrate to sqlalchemy 0.4 and it's to late to go back to
0.3. What can I do to add objects to properties (InstumentedLists) in
sqlalchemy 0.4 (with different mappers)?
I suspect that case will work if you add the user to the session under
the
On Oct 11, 1:29 pm, Michael Bayer [EMAIL PROTECTED] wrote:
On Oct 11, 2008, at 12:49 PM, AndyDavidoffwrote:
This fixes the first part of this problem, but unfortunately the `show
create table` is performed in the connection, not the session in which
the temporary table was created. MySQL
On Oct 13, 2008, at 11:13 AM, Jonathan Marshall wrote:
Hi,
I'm not sure whether this is a bug in sqlalchemy or user error. I'm
having trouble passing a parameter to execute() that is a list of
values for the in operator.
E.g.:
session.execute(sql.text('SELECT * from users where x in
Andy Davidoff wrote:
On Oct 11, 1:29 pm, Michael Bayer [EMAIL PROTECTED] wrote:
On Oct 11, 2008, at 12:49 PM, AndyDavidoffwrote:
This fixes the first part of this problem, but unfortunately the `show
create table` is performed in the connection, not the session in which
the temporary table
see a thread composites started by me on 21.08.2008 - i have
something named composer for such embedded structures but i have
not yet moved further into how to make that one a Comparable in terms
of query.filter(). u can try do it...
On Monday 13 October 2008 18:14:42 g00fy wrote:
I have my
On Oct 13, 2008, at 12:22 PM, [EMAIL PROTECTED] wrote:
What is preventing you from simply mapping different classes ?
Different Customers uses different (her own) table spaces. So we
must map a Class to different tables.
You remove entity_name, but how you specify the 'user dependent
On Oct 13, 2008, at 12:29 PM, Andy Davidoff wrote:
On Oct 11, 1:29 pm, Michael Bayer [EMAIL PROTECTED] wrote:
On Oct 11, 2008, at 12:49 PM, AndyDavidoffwrote:
This fixes the first part of this problem, but unfortunately the
`show
create table` is performed in the connection, not the
How this Proxy object is going to work exacly?
Will that generate extra Sql or what?
I assume that I should just change __getattr__() to desired and return
Warehouse.key ? or warehouse_table.c.key?
On 13 Paź, 17:25, Michael Bayer [EMAIL PROTECTED] wrote:
On Oct 13, 2008, at 11:14 AM, g00fy
Hi,
I am trying to transfer some data from a sqlite database to an MS SQL
database. I need to be able to pass null values for some of the empty
columns in the row. For example, I have something like this for my
row's format:
date | id | reg | ot | hol
The first two fields are required, but any
On Oct 13, 2008, at 2:59 PM, Mike wrote:
Hi,
I am trying to transfer some data from a sqlite database to an MS SQL
database. I need to be able to pass null values for some of the empty
columns in the row. For example, I have something like this for my
row's format:
date | id | reg | ot
On Oct 13, 2008, at 2:50 PM, g00fy wrote:
How this Proxy object is going to work exacly?
Will that generate extra Sql or what?
I assume that I should just change __getattr__() to desired and return
Warehouse.key ? or warehouse_table.c.key?
the proxy, which actually should read:
class
many thanks to jason and michael!
I add the objects to the current session and ... it works.
Migration to 0.5 seems to be a big step (for us).
We don't use fancy orm tricks. The only thing are 'user dependet table spaces'.
Hence its possible your example, michael, can work for us. Thanks.
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