t;> s1 = select([b1])
> >>> print(s1)
> SELECT :param_1 AS anon_1
> >>> s1.compile().construct_params({'%(140062366895800 param)s': 5})
> {'param_1': 5}
>
>
>
Ah, understood. That's a pretty neat trick actually, might see if we can
incorporate that somewhere.
ameters. The API for the user does resemble what you do with
normally subclassing Query, which is nice because it means the users are
getting baked queries, without actually knowing they're getting them. The
saved parameters are automatically bound to the Result object on execution.
Hope this is cl
ed. OTOH,
it doesn't seem smart to try and to magic with tracebacks for something
that shouldn't really happen in production code.
I'm not sure what the state of the art is w.r.t. baked queries, but I hope
this gives an idea of how we use it.
Have a nice day,
Martijn
--
SQLAlchemy -
T
into the construction of the
query.
However, if the QueryContext is the important part then it may not matter.
We'll time it and see what happens. My question was mostly whether the
"spoil but not spoil" approach might be a quickwin.
Have a nice day,
Martijn
On Wed, 14 Nov 2018 at 14:54, Mike Ba
mprovement?
Thanks in advance,
Martijn
--
SQLAlchemy -
The Python SQL Toolkit and Object Relational Mapper
http://www.sqlalchemy.org/
To post example code, please provide an MCVE: Minimal, Complete, and Verifiable
Example. See http://stackoverflow.com/help/mcve for a full description.
---
Yo
ewriting is more of a liability than I thought.
Thanks for the help!
Have a nice day,
--
Martijn
--
SQLAlchemy -
The Python SQL Toolkit and Object Relational Mapper
http://www.sqlalchemy.org/
To post example code, please provide an MCVE: Minimal, Complete, and Verifiable
Example. See
Hi,
Recently we've been looking into the baked query feature as a method of
speeding up query compilation. We also use a before_execute hook to modify
the query before execution to handle permission related stuff. One thing
that turned up was that when using a baked query that it cached the
in objs:
yield obj
--
Martijn
--
You received this message because you are subscribed to the Google Groups
"sqlalchemy" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to sqlalchemy+unsubscr...@googlegroups.com.
To post to this group,
On 19 July 2016 at 23:22, Mike Bayer <mike...@zzzcomputing.com> wrote:
>
>
> On 07/19/2016 05:20 PM, Martijn van Oosterhout wrote:
>
>>
>>
>> Thanks. On the way home though I had a thought: wouldn't it be simpler
>> to run the original query with yiel
On 19 July 2016 at 18:42, Mike Bayer <mike...@zzzcomputing.com> wrote:
>
>
> On 07/19/2016 12:33 PM, Martijn van Oosterhout wrote:
>
>> On Sunday, July 17, 2016 at 8:47:11 AM UTC+2, Martijn van Oosterhout
>> wrote:
>>
>> But in any ca
On Sunday, July 17, 2016 at 8:47:11 AM UTC+2, Martijn van Oosterhout wrote:
>
>
> I'll play a bit and see what I can get to work. Thanks again.
>
>
So, I have a chance to play and got something that actually works quite
nicely, see below. Two things:
- I switched to referencing
a bit and see what I can get to work. Thanks again.
Martijn
--
You received this message because you are subscribed to the Google Groups
"sqlalchemy" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to sqlalchemy+unsubscr...@googlegroups.com.
To post t
oks like it will work transparently with
eager loading. It basically does the above, but skips the cursor and
replaces it with queries on ranges of the primary key (which is shorter and
probably more efficient to boot).
Thanks for the tip!
--
Martijn van Oosterhout <klep...@gmail.com> http
ewhere that might
help?
Thanks for any ideas,
Have a nice day,
--
Martijn van Oosterhout
--
You received this message because you are subscribed to the Google Groups
"sqlalchemy" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to sql
and global, that leads to
issues...
It's not a really important feature, but it would allow us to clean up some
warts here are there.
Have a nice day,
--
Martijn van Oosterhout
--
You received this message because you are subscribed to the Google Groups
"sqlalchemy" group.
To unsubs
On 28 June 2016 at 15:47, Mike Bayer <mike...@zzzcomputing.com> wrote:
>
>
> On 06/28/2016 09:09 AM, Martijn van Oosterhout wrote:
>
>>
>> That sqlite reference looks a bit weird, did I miss some initialisation
>> somewhere?
>>
>
> It looks like th
ack trace at the very least.
>
>
Good point. Attached. Just to get some more information I put stopped a
debugger at the raise statement and got the following:
>
/home/martijn/virtualenv/eggs/SQLAlchemy-1.1.0b1-py2.7-linux-x86_64.egg/sqlalchemy/ext/compiler.py(459)__call__()
-&
Ah, thanks for the tip, the info fields work nicely as well.
Have a nice day,
On Monday, June 27, 2016 at 4:09:54 PM UTC+2, Mike Bayer wrote:
>
>
> Hi Martijn -
>
> Sorry I missed this post.Your solution is pretty good. For the
> setattr() stuff, both Connection and Ses
this helps,
--
Martijn van Oosterhout
--
You received this message because you are subscribed to the Google Groups
"sqlalchemy" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to sqlalchemy+unsubscr...@googlegroups.com.
To post to this group,
up that way in the
beginning it can be painful to rework...
--
Martijn van Oosterhout
--
You received this message because you are subscribed to the Google Groups
"sqlalchemy" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to sqlalchemy+unsubscr...
On Tuesday, June 21, 2016 at 11:25:36 PM UTC+2, Martijn van Oosterhout
wrote:
>
> Hi,
>
> In an effort to find the bottlenecks in our system we'd like to collect
> statistics about which queries take a long time, or return a lot of rows,
> or paths which are triggeri
to extract this information reliably? There is the
after_begin() event on a Session which has both the Session and the
Connection, but there doesn't appear to be a reliable moment when the
Session is no longer related to a connection. Or am I missing something?
Thanks in advance,
--
Martijn van
one. But is there a
workaround to suppress the cast?
Thanks in advance,
--
Martijn van Oosterhout klep...@gmail.com
--
You received this message because you are subscribed to the Google Groups
sqlalchemy group.
To unsubscribe from this group and stop receiving emails from it, send an email
about all the builtin
casts, but for now it's fine.
Have a nice day,
On Tuesday, June 4, 2013 10:53:22 AM UTC+2, Martijn van Oosterhout wrote:
snip
I think it's a bug and if people agree I can file one. But is there a
workaround to suppress the cast?
Thanks in advance,
--
Martijn van
I have made this for my project and I do not see why you are using Openlayers
for this.
This has nothing to do with sqlalchemy.
off topic: Ext.form.Panel has no 'protocol' so I think you should extend
FormPanel to include that functionality. Ext.direct is the way to go for stuff
like this.
since 4.x is so much
better (consistant) , faster and more stable, I guess GeoExt is over a year
behind reality. If you use that try if you can wait for GeoExt2
On Aug 18, 2012, at 02:24 , Martijn Moeling mart...@xs4us.nu wrote:
I have made this for my project and I do not see why you are using
. and even more interesting, how to test for the name in
the __init__ ?
for some reason I do not seem to get no reference to name, even after calling
Column.__init__, self.name == None, Am I thinking in the wrong direction?
Martijn
On Mar 5, 2012, at 00:06 , Michael Bayer wrote
from the
class definition and put's 'id' in the json.
the only change is 'JSid' in the definition and no extra overhead is added.
This is nice since whilst solving this I found out that I have a few more of
these (i.e. Name and name)
Since I use PostgreSQL I got away with this….
Martijn
On Mar 5
, at 6:52 AM, Martijn Moeling wrote:
I think I've got it working correctly.
in my mixin I now do:
@declared_attr
def id(self):
return ExtColumn('JSid',Unicode(255), default = None)
so the id property is actually stored in the DB Column 'JSid'
Since my introspection
a .lower() takes care of that. Can I switch it off if so?
Martijn
--
You received this message because you are subscribed to the Google Groups
sqlalchemy group.
To post to this group, send email to sqlalchemy@googlegroups.com.
To unsubscribe from this group, send email to
sqlalchemy+unsubscr
Correction:
SA version is 0.7.4 not 0.7.3
--
You received this message because you are subscribed to the Google Groups
sqlalchemy group.
To post to this group, send email to sqlalchemy@googlegroups.com.
To unsubscribe from this group, send email to
sqlalchemy+unsubscr...@googlegroups.com.
might overlook something, not sure…
Martijn
On Feb 28, 2011, at 18:21 , Michael Bayer wrote:
Column can be subclassed but because they are intensively used in complex
expression transformations, your custom class may be used in more scenarios
than you first anticipate.
There are two
Michael,
Interesting stuff, The first part I had almost covered, I did not have the
_constructor part.
It wil be part of something more complex…
Thankx,
Martijn
On Jan 30, 2012, at 17:46 , Michael Bayer wrote:
On Jan 30, 2012, at 9:49 AM, Martijn Moeling wrote:
sorry I have to get
, Michael Bayer wrote:
On Jan 30, 2012, at 9:49 AM, Martijn Moeling wrote:
sorry I have to get back on this. I renamed all Columns in my application
definitions to MyColumn a while back. and everything worked.
Now that I'm starting to use functionality of MyColumn. (The reason I needed
creation.
I thought about specifying tables to see if that forces the creation order.
Anyway it works now
Martijn
On Jan 18, 2012, at 21:14 , Martijn Moeling wrote:
I managed to get PG (9.0) installed and I am in the process over moving over
from MySQL,
I allready have stuff working and am now
.
Postgress supports (Since 8.4) the citext columntype.
Is there any simple way of getting my queries to work in Case Insensitive mode
Kind Regards,
Martijn
--
You received this message because you are subscribed to the Google Groups
sqlalchemy group.
To post to this group, send email to sqlalchemy
throw up a duplicate key error.
This will help you out I think.
Martijn
On Jan 18, 2012, at 19:08 , Thierry wrote:
Hi
I'm trying to mimick the example from the documentation (employee/
manager/engineer)
I've been able to add employees, and engineers, and all works as
expected
now my
.SerialNumber')
with a create_all I get this:
(ProgrammingError) there is no unique constraint matching given keys for
referenced table object1
I might be looking in the wrong direction here, the documentation only talks
about Sequence with primary_key set to True
Martijn
--
You received
, value)
In fact I have Overridden the SA Column and added my own parameters to generate
javascript.
Great it helped you
Martijn
On Jan 18, 2012, at 22:06 , Thierry wrote:
Hi !
Thanks for the prompt, and very helpful answer
I do now understand the logic a bit better
I've been able to get
about that, it has to work the other way
around too
Thanks
Martijn
On Jan 18, 2012, at 22:39 , Conor wrote:
On 01/18/2012 02:14 PM, Martijn Moeling wrote:
I managed to get PG (9.0) installed and I am in the process over moving over
from MySQL,
I allready have stuff working and am now trying
…. more work
Thank you Michael!
Martijn
On Jan 17, 2012, at 02:29 , Michael Bayer wrote:
On Jan 16, 2012, at 5:14 PM, Martijn Moeling wrote:
I am planning on using PG for production but for now I'm stuck on Mysql.
Mysql does not seem to support Sequence..
can't I just do x = Column
Bump.
On Jan 10, 2012, at 12:06 , Martijn Moeling wrote:
Hi,
I am running into something
I am using MySQL but am moving to Postgress so I'm looking for something
compatible with the two.
I have to generate an unique number for each record created into a column
separate from the Id
, 2012, at 6:29 AM, Martijn Moeling wrote:
Now I need to import data from the current production system. This data
already has Serialnumbers generated.
What should I do to make this work? Do I need the sequence created after
the Import and set the Start value to the last imported SerialNumber
Order is a polymorphic base table and the sequence Column is in the
polymorphic child tables only where Orders are in fact Items to be produced.
The simplified version above is just to make things clear.
Martijn
--
You received this message because you are subscribed to the Google Groups
Type
mentioned in this tread.
Martijn
On Dec 27, 2011, at 20:39 , dgardner wrote:
Quick hack, figured I would share since there seemed to be other
people asking about it.
I couldn't get it to work with autoload=True for table reflection.
---
from sqlalchemy import types
from decimal
Kinda lame I could not find that I should have known
Thanks!
On Dec 9, 2011, at 16:01 , Michael Bayer wrote:
On Dec 9, 2011, at 5:28 AM, Martijn Moeling wrote:
Hi,
I'm puzzled on how to get this working:
class User(base):
Id = Column (Integer
()
example data:
1, martijn 1
2, martijn 2
….
100,martijn 100
searching for 1 will find all records with Id's - 1,11,12…., 19, 100
and records with a 1 somewhere in the name.
there must be a way, right?
Martijn
--
You received this message because you
Hi,
Something rendered my sqlalchemy on OSX lion unusable
Traceback (most recent call last):
File /Users/martijn/Documents/workspace/UCO/src/ConvertData.py, line 9, in
module
from sqlalchemy import *
File
/Library/Python/2.7/site-packages/SQLAlchemy-0.7.2-py2.7-macosx-10.7-intel.egg
Never mind…
I still had library definitions in eclipse set to python 2.6….
Thanks for reading
Martijn
On Oct 6, 2011, at 13:02 , Martijn Moeling wrote:
Hi,
Something rendered my sqlalchemy on OSX lion unusable
Traceback (most recent call last):
File /Users/martijn/Documents
…
Martijn
--
You received this message because you are subscribed to the Google Groups
sqlalchemy group.
To post to this group, send email to sqlalchemy@googlegroups.com.
To unsubscribe from this group, send email to
sqlalchemy+unsubscr...@googlegroups.com.
For more options, visit this group
extjs which I
use for my project.
I'll be in touch!
Martijn
On Sep 6, 2011, at 16:09 , Michael Bayer wrote:
On Sep 6, 2011, at 9:38 AM, Martijn Moeling wrote:
Hi!
As a big fan of SQLA I am looking for a way to implement something which
would in fact be something like phpmysqladmin
Thank you for all the effort you put in.
SQLAlchemy has been a proven tool for me and as it seems for many others.
On Aug 1, 2011, at 02:17 , Michael Bayer wrote:
SQLAlchemy version 0.7.2 is now available.
A lot has been going on leading up to this release, and there was actually a
to remove -arch ppc from the
gcc options
I am up to date with both OS X and Xcode and it seems universal binary
related...
I have searched the list but could not find anything related
Martijn
--
You received this message because you are subscribed to the Google Groups
sqlalchemy group
2011 18:50, Martijn mart...@xs4us.nu wrote:
When installing on OSX the install log shows:
building 'sqlalchemy.cprocessors' extension
gcc-4.2 -fno-strict-aliasing -fno-common -dynamic -DNDEBUG -g -fwrapv -Os
-Wall -Wstrict-prototypes -DENABLE_DTRACE -arch i386 -arch ppc -arch x86_64
-pipe
-I
):
do_something_not_sa_related
validation = 'someregex'
and use MyColumn in places where I normally use Column(..)
What do I need to take into account, I've done some tests and Error hell
broke loose, where the errors are hidden deep inside SA so hard to overcome.
Martijn
On Dec
is all you need.
On Feb 28, 2011, at 10:17 AM, Martijn Moeling wrote:
Hi,
I know this is an OLD threat but I was searching the group to see If I was
not the first one doing this.
I am not sure I understand very well what this threat is all about, but I
want to extend the Column
that
DateTime and Time values are stored as UTC in the database automatically. The
front end code will display the local time as it will consider all values from
the database as UTC.
Martijn
--
You received this message because you are subscribed to the Google Groups
sqlalchemy group
Cool that is what I thought,
On Feb 19, 2011, at 17:32 , Michael Bayer wrote:
On Feb 19, 2011, at 6:40 AM, Martijn Moeling wrote:
Hi,
I would like to store all time values in my database as UTC values
(automatically). I already have the proper conversion routines in my own
CALDAV
'
talk about the Id but in my real world there are more Columns in BaseClass
Martijn
--
You received this message because you are subscribed to the Google Groups
sqlalchemy group.
To post to this group, send email to sqlalchemy@googlegroups.com.
To unsubscribe from this group, send
a BIG THANK YOU for all your help
Martijn
On Feb 14, 2011, at 14:04 , Martijn Moeling wrote:
Eric (and Michael),
Thank you for your comments, I agree with you totally.
I am not much of a database guy and never have been.
During my education I did not pay much attention to those
lessons
suppose it's partly because they would be so much more difficult to
handle, or even come close to handling, conveniently, with most other
ORM packages.
Martijn, after running into the wall on polymorphic associations
approximately once a year since Michael wrote that blog article, I
finally
not seem to be relevant.
Martijn
On Feb 14, 2011, at 14:04 , Martijn Moeling wrote:
Eric (and Michael),
Thank you for your comments, I agree with you totally.
I am not much of a database guy and never have been.
During my education I did not pay much attention to those
lessons either
#3, discriminator ext2 - how can more than one Extra row be
referenced? Why is extras assumed to be one-to-many when it can only be
many-to-one ?
On Feb 12, 2011, at 9:57 AM, Martijn Moeling wrote:
This whole thing is driving me crazy, What I want:
class Extra(Base
.
Your solution is definitively one I could not have put together myself.
Although I have tried. SQLAlchemy is so powerful that it is hard to find the
right options for the job.
Thank you again!
Martijn
On Feb 13, 2011, at 21:19 , Michael Bayer wrote:
On Feb 13, 2011, at 6:14 AM, Martijn Moeling
really need the @declared_attr way of doing stuff and that is not related to
this question but might influence this question so I left it in..
Martijn
On Feb 10, 2011, at 18:13 , Michael Bayer wrote:
On Feb 10, 2011, at 4:20 AM, Martijn Moeling wrote:
Another small thing:
I took
with or without a
discriminator column. A single class can't be mapped in both ways.If
there's no discriminator, there's just one class that can be used for
returned rows.
Martijn
On Feb 12, 2011, at 15:57 , Martijn Moeling wrote:
This whole thing is driving me crazy, What I want
:
.
Martijn
--
You received this message because you are subscribed to the Google Groups
sqlalchemy group.
To post to this group, send email to sqlalchemy@googlegroups.com.
To unsubscribe from this group, send email to
sqlalchemy+unsubscr...@googlegroups.com.
For more options, visit this group
Martijn
On Feb 7, 2011, at 5:55 PM, Michael Bayer wrote:
On Feb 7, 2011, at 11:42 AM, Martijn Moeling wrote:
I think, I might be helped with the create_instance event
Assuming you're talking about when the ORM establishes an instance from a
newly fetched row, you can use
to their needs. I find that the deeper I dive into SA, the
less examples are available, the harder it is to test functionality and
sometimes documentation gets more sparse.
Thank you again...
Martijn
On Feb 8, 2011, at 4:21 PM, Michael Bayer wrote:
On Feb 8, 2011, at 6:05 AM, Martijn
are together in a package and d is imported with
similar packages into something bigger
Martijn
--
You received this message because you are subscribed to the Google Groups
sqlalchemy group.
To post to this group, send email to sqlalchemy@googlegroups.com.
To unsubscribe from
without a Base at all so there is no Issue
Am I right? in understanding your comments on my first mail in this topic?
Martijn
On Feb 8, 2011, at 7:46 PM, Michael Bayer wrote:
On Feb 8, 2011, at 1:19 PM, Martijn Moeling wrote:
Hi,
I am having a small issue with multiple python
, Martijn Moeling wrote:
Michael,
Do you ever sleep?
I am not sure I get your point. How do I set up a common Base.
I could do Base= Declarative_base()
from a import A (or * not sure how this differs in this case)
from b import B (or *)
If I do not declare Base in module a I get
Clear!
On Feb 8, 2011, at 10:21 PM, Michael Bayer wrote:
On Feb 8, 2011, at 3:57 PM, Martijn Moeling wrote:
Clear, if all packages are in the same project that is..
and what if in a.py I want to inherit some class mapped with b.py
mixin does not allways work as a solution
this long code (a lot of different object types pass through
here, remember the polymorhic bit)
Does anyone have an interesting approach to this? basically I need to do
something like instance= instance_class_type(new, configuration, based, on,
the, ACL)
Any help would be wonderfull,
Martijn
the molecule stuff makes it even more confusing..
Will take me some time though
Martijn
On Feb 7, 2011, at 5:18 PM, Michael Bayer wrote:
On Feb 7, 2011, at 10:55 AM, Martijn Moeling wrote:
Hi,
It is me again with an interesting thing, I've searched the net, this group
etc. Not a lot
but the last one seems more elegant for
future use
Martijn
On Jan 31, 2011, at 7:40 PM, Michael Bayer wrote:
here we are, I was just doing it wrong. This approach is pure declarative,
then sets up specialized polymorphic attributes on Address, PostalAddress
after the fact
is possible)
Again this is a fake data model to make my point
Any suggestions?
Martijn
--
You received this message because you are subscribed to the Google Groups
sqlalchemy group.
To post to this group, send email to sqlalchemy@googlegroups.com.
To unsubscribe from this group, send email
this right from the beginning helps me a lot.
The definition of Affiliation, Person and Company can be found below.
Martijn
On Jan 4, 2011, at 9:55 AM, Martijn Moeling wrote:
Hi
I have done the following:
class Affiliation(Base):
__tablename__ = affiliations
Id
you Again for your great help. I'm Not really good in Database stuff, but
did/do a lot on the mod_python/mod_wsgi lists so I know about the huge amounts
of time spent
Martijn
On Jan 4, 2011, at 7:20 PM, Michael Bayer wrote:
from sqlalchemy import *
from sqlalchemy.orm import *
from
Simon (and the others),
thank you! the someClass.__table__works...
Kind regards,
Martijn
On Oct 27, 2010, at 5:02 PM, King Simon-NFHD78 wrote:
-Original Message-
From: sqlalchemy@googlegroups.com [mailto:sqlalch...@googlegroups.com]
On Behalf Of Martijn Moeling
Sent: 27
for handling data
without saving it to a database. SQLAlchemy works fine when no database
connection is present
Martijn
On Oct 27, 2010, at 5:41 PM, Michael Bayer wrote:
On Oct 27, 2010, at 11:31 AM, Michael Elsdörfer wrote:
I have a mapper-based data model that uses relationships
want this, I just want to know if it is
possible and it would help me out big time if it is
Martijn
--
You received this message because you are subscribed to the Google Groups
sqlalchemy group.
To post to this group, send email to sqlalch...@googlegroups.com.
To unsubscribe from this group
' ()
even though the table is not there!, Only the Calendars table is created
Any suggestions?
Martijn
--
You received this message because you are subscribed to the Google Groups
sqlalchemy group.
To post to this group, send email to sqlalch...@googlegroups.com.
To unsubscribe from this group
)
So what I need is help with the relation and Foreign Key columns
including the backrefs (I need to search CalendarEvents and find the
corresponding Calendar)
Thank you very mutch
Martijn
--~--~-~--~~~---~--~~
You received this message because you
not find table 'Calendar' with which to generate a
foreign key
which is excacly the same as I got.
I have done so mutch in python/sqlalchemy that I feel extremely stupid
not to get this working, it might be just a case of overreading the
problem
Martijn
On Oct 15, 2009, at 4:10 PM, King
I downgraded SQLA to version 0.5.5, no luck, (Simon) what version of
python are you using?
On Oct 15, 2009, at 4:45 PM, Martijn Moeling wrote:
Hi Simon/all,
When I run your example i get:
Traceback (most recent call last):
File /var/www/PyWebOs/caltst.py, line 41, in module
cal
(Mod_python)
so is there anything I can try?
(Database changes give me the same results on both mysql and sqllite
so that seems no problem)
Martijn
On Oct 15, 2009, at 4:59 PM, King Simon-NFHD78 wrote:
-Original Message-
From: sqlalchemy@googlegroups.com
[mailto:sqlalch...@googlegroups.com
Mod_python has nothing to do with this project, so I run it
from idle within X
On Oct 15, 2009, at 5:23 PM, King Simon-NFHD78 wrote:
-Original Message-
From: sqlalchemy@googlegroups.com
[mailto:sqlalch...@googlegroups.com] On Behalf Of Martijn Moeling
Sent: 15 October 2009 16:21
)
I'll keep you posted!
Martijn
On Oct 15, 2009, at 5:33 PM, King Simon-NFHD78 wrote:
-Original Message-
From: sqlalchemy@googlegroups.com
[mailto:sqlalch...@googlegroups.com] On Behalf Of Martijn Moeling
Sent: 15 October 2009 16:27
To: sqlalchemy@googlegroups.com
Subject: [sqlalchemy
So To complete Simons suggestion about idle,
Do not use the -n switch on idle when playing with SQLAlchemy.
On Oct 15, 2009, at 6:55 PM, Martijn Moeling wrote:
(in the mean time I drove home. dinner soon)
Indeed, running it from command line changes things,
Strange
with
BackQuotes (`). I am puzzled what to do to fix this.
Please help,
Martijn
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
sqlalchemy group.
To post to this group, send email to sqlalchemy@googlegroups.com
Thanks Guy's!
Kinda stupid, but that happens with the use of examples.
Martijn
On Oct 14, 2009, at 3:34 PM, limodou wrote:
On Wed, Oct 14, 2009 at 9:03 PM, Martijn Moeling mart...@xs4us.nu
wrote:
Hi,
I have a python module where I am implementing several classes.
When I do
bring it up to see
whether there was a better way. And then we got into a bit of a
discussion. :)
Regards,
Martijn
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
sqlalchemy group.
To post to this group, send email
, assuming autoflush is turned on.
SQLAlchemy's behavior of caching collections in the first place is
fairly unique among Python ORMs (its more of a Hibernate thing) so this is
the usual way that issue is addressed.
Thanks for the tip!
Regards,
Martijn
be determined.
In order to handle all these cases I think in my subclass I'd need to
handle them too.
In addition I'm curious what _orm_deannotate does and why deannotating
the extra clause isn't needed in this case.
Regards,
Martijn
--~--~-~--~~~---~--~~
You received
Hey,
Michael Bayer wrote:
Martijn Faassen wrote:
Michael Bayer wrote:
subclass RelationProperty fine, but don't get involved with overriding
its
internal _xxx methods.
So:
Override do_init() completely (not calling the super do_init()).
no, call do_init().
def do_init(self
'),
})
How in the implementation of my_own_relation am I to find out about B? I
think this is only possible to do when do_init() is called on the
relation property.
Regards,
Martijn
--~--~-~--~~~---~--~~
You received this message because you
just want to add a custom condition to
the automatically set up primary...
Regards,
Martijn
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
sqlalchemy group.
To post to this group, send email to sqlalchemy
it is, and that's not so common.
I imagine an optional callable that takes the parent and child tables as
arguments and can return a custom filter expression on them. I haven't
thought through how this works with many to many relationships yet though.
Regards,
Martijn
)
This presents a potential alternative implementation strategy where this
is implemented using properties on the model classes that do something
like this.
Regards,
Martijn
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
1 - 100 of 137 matches
Mail list logo
