37c43ed000)
> libz.so.1 => /lib64/libz.so.1 (0x7f37c43d3000)
> libssl.so.1.1 => /lib64/libssl.so.1.1 (0x7f37c4336000)
> libcrypto.so.1.1 => /lib64/libcrypto.so.1.1 (0x7f37c4048000)
> /lib64/ld-linux-x86-64.so.2 (0x7f37c467f000)
> 0
>
>
>
What server version ?
>
> On Tue, Aug 23, 2022, at 11:22 AM, Geert Jan Talens wrote:
>
> Hello Mike,
>
> Thank you for your reply. The traceback of the issue is below. I'm using
> sqlalchemy 1.4.40 and MySQLdb 2.1.1, the problem does not occur when using
> sqlite for the
Hello Mike,
Thank you for your reply. The traceback of the issue is below. I'm using
sqlalchemy 1.4.40 and MySQLdb 2.1.1, the problem does not occur when using
sqlite for the database instead.
Regards,
Geert Jan
Traceback (most recent call last):
File
"/home/talens/anaconda3/envs/hatp
having, where the
success of line 3 (in main) for some reason depends on what happens on line
1.
Any help would be appreciated!
Regards,
Geert Jan
from sqlalchemy import create_engine, select
from sqlalchemy import Column, Integer
from sqlalchemy.orm import declarative_base, sessionmaker
import
Awesome, thanks!
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Ok, thanks for the reply. My original case was a situation where it seemed
hard to get it right without using Load() directly, but I think I've been
able to work around it now, and it didn't turn out too bad, so it's no big
deal for me then. Thanks again for a great library!
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SQLAlchemy -
, but below
I use 'sqlite:///:memory:' to keep it simple. The error output is not
exactly the same, but I'm guessing that's not essential since the overall
problem is the same.
Thanks and best regards,
Jan Wegger
Starting with a clean virtualenv and just sqlalchemy installed:
$ python
Python
eTime())
Thanks
Jano
On Tue, May 14, 2019 at 10:39 PM Jan Sakalos wrote:
> Hello,
>
> i am unable to delete ReportModel entry, because of:
>
> sqlalchemy.exc.IntegrityError: (pymysql.err.IntegrityError) (1451, 'Cannot
> delete or update a parent row: a foreign key constra
Hello,
i am unable to delete ReportModel entry, because of:
sqlalchemy.exc.IntegrityError: (pymysql.err.IntegrityError) (1451, 'Cannot
delete or update a parent row: a foreign key constraint fails
(`qualys_guard`.`report_server2patch`, CONSTRAINT
`report_server2patch_ibfk_3` FOREIGN KEY
)
>
> the association proxy should raise for this condition, e.g. pointing
> it to itself.
>
>
> On Thu, Apr 25, 2019 at 11:00 AM Mike Bayer
> wrote:
> >
> > On Thu, Apr 25, 2019 at 8:34 AM Jan Sakalos wrote:
> > >
> > > Hello,
> &g
Hello,
I have to association proxies in code one is working and other not. I went
through it many times and wasnt able to identify issue.
Also please can you give me advice how to debug such issues if there is any?
Thanks
Jano
code:
from sqlalchemy import Column, Integer, String, ForeignKey,
e a message
> queue. Databases can be used as message queues, but you need to
> understand the implications if you are going to do that.
>
> Simon
>
> On Tue, Apr 23, 2019 at 10:53 AM Jan Sakalos wrote:
> >
> > Hi,
> >
> > API will add rows to table and main loo
On Tue, Apr 23, 2019 at 10:17 AM Simon King wrote:
> On Mon, Apr 22, 2019 at 5:09 PM Jan Sakalos wrote:
> >
> > Hello,
> >
> > How to reload data from table/all tables using sqlalchemy ORM?
> >
> > Thanks
> > Jano
> >
>
> Hi,
>
> Can yo
Hello,
How to reload data from table/all tables using sqlalchemy ORM?
Thanks
Jano
--
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http://www.sqlalchemy.org/
To post example code, please provide an MCVE: Minimal, Complete, and Verifiable
Example. See
s that are are not a subclass of MembershipType.
>
>
>>
>> I believe that composite secondary joins are most likely what I need, but do
>> not fully understand it and have therefore not been able to adapt it.
>>
>> I'm using SQLAlchemy 1.3.1 with both SQLite
M intances to threads?
Thanks
Jan
--
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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
Seems that the difference in in the support for the smallserial datatype.
This is not available for postgres 9.1.13:
http://www.postgresql.org/docs/9.1/static/datatype-numeric.html
Op zondag 22 februari 2015 09:23:38 UTC+1 schreef Jan Murre:
I have the following model:
class GeoLocation
I have the following model:
class GeoLocation(Base):
__tablename__ = geolocations
id = Column(SmallInteger, primary_key=True)
name = Column(String(8), nullable=False)
coordinates = Column(String(80), nullable=False)
Using SQLAlchemy 0.9.8 and postgresql 9.3.6 it
Hi everyone, first of all sorry my english :), this is my first email in this
mainlist.
My name is Jan Palach I'm from Brazil and i'm novice in SQLALchemy
ecosystem. I'm testing the combination PostgreSQL + SQLAlchemy(using psycopg2)
and CPython 2.x, to create a database layer for backend
Thanks Mr. Michael,
I will make changes in my code to reflect your tips and I will analyse the
results. Thanks a lot.
Att,
Jan Palach
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On Feb 15, 2013, at 1:11 PM, Michael Bayer mike...@zzzcomputing.com
of connection to the database).
Any help would be appreciated.
Many thanks in advance.
Best wishes,
Jan
--
Here is a small example using sqlalchemy:
from sqlalchemy import
reporters and people giving valuable feedback to the
migrate-users list and in #sqlalchemy-migrate on IRC.
Best Regards,
Jan Dittberner
[1] http://code.google.com/p/sqlalchemy-migrate/
[2] http://readthedocs.org/docs/sqlalchemy-migrate/en/v0.7.2/
[3] http://groups.google.com/group/migrate-users/msg
to your project
on our project page and in our documentation. Please send a short
description of your project and a link to me or the the migrate-users
list [5].
Kind regards,
Jan Dittberner
[1] http://sqlalchemy-migrate.googlecode.com/
[2] http://sqlalchemy.org
[3] http://turbogears.org/2.0/docs
get some more ideas from the migrate-users group (added to
discussion).
Regards
Jan Dittberner
2011/6/4 Ryu Ishimoto r...@midokura.jp:
Hi, I just recently started looking into using sqlalchemy migration,
and I'm having difficulty understanding how it works with
declarative_base. The problem
] http://pypi.python.org/pypi/sqlalchemy-migrate
[3] http://code.google.com/p/sqlalchemy-migrate/wiki/Development
Regards
Jan Dittberner
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GPG-key: 4096R/558FB8DD 2009-05-10
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http://www.dittberner.info
/sqlalchemy-migrate
Regards
Jan Dittberner
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[3] http://code.google.com/p/sqlalchemy-migrate/source/browse/migrate/tests/changeset/test_changeset.py#160
[4] http://code.google.com/p/sqlalchemy-migrate/source/browse/migrate/changeset/ansisql.py#87
[5] http://code.google.com/p/sqlalchemy-migrate/issues/list
Regards
Jan
2011/5/26 Michael Bayer mike...@zzzcomputing.com:
On May 26, 2011, at 11:41 AM, Jan Dittberner wrote:
Hello,
I work on making sqlalchemy-migrate [1] work with SQLAlchemy 0.7. I
fixed all broken unit tests except for one related to adding a new
column with a foreign key to an existing table
On 01/18/2011 02:08 AM, Michael Bayer wrote:
On Jan 17, 2011, at 5:42 PM, Jan Mueller wrote:
try:
obj = Session.query(MyObject).filter(MyObject.updated_at ==
my_hidden_updated_at).filter(MyObject.id == id).one()
except orm.exc.NoResultFound
to find the information in the
doc.
Doing just_inserted_obj.id causes a SELECT ... WHERE id= query,
which I'd like to avoid.
Hey there,
i am just guessing a little bit...
maybe you need to set the following?
sessionmaker(expire_on_commit=False)
--
Greetings
Jan Müller
--
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On 01/17/2011 05:14 PM, Michael Bayer wrote:
On Jan 16, 2011, at 8:15 PM, Jan Mueller wrote:
Ok then i will try to explain it:
I have a pylons web application... and i want to use the entity attribute
updated_at as a Datetime version_id...
so i modified the entity with the mapper args
the object again, in order to continue the process...
why isn't the rollback implicit when this error occurs? i think it is
not possible to retry the commit, is it? if i remember correctly this
throws a new exception
--
Greetings
Jan Müller
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+1
On Jan 15, 9:58 am, Eric Ongerth ericonge...@gmail.com wrote:
+1
On Jan 13, 5:08 pm, rdlowrey rdlow...@gmail.com wrote:
To Michael Bayer: sqlalchemy simplifies my life every day and makes me
vastly more productive! Many thanks.
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...
Greetings
Jan
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I switched to 0.6.3 and version_id_col works... just like i expected...
that's really odd...
i guess i will stay at this version and everything will be fine ;-)
thank you very much.
and sorry for the lacky explanation of my problem.
Greetings
Jan
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You received this message because you
behavior... but i thought... just in
case ;-)
so ... these are my thoughts about version_id_col ...
it works really fine now... with 0.6.3 ;-)
and thanks for the great orm :)
Greetings
Jan
On 01/17/2011 01:17 AM, Michael Bayer wrote:
if there's a bug in version_id_col I'd really like to know
one option would be to add the expression to your model as a column_property
This is unfortunately not an option as this extra column compiles it's
value from the values of more than one model.
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To
I found that it's really as easy as using query.add_columns(). My
problem was caused by my not reading the documentation properly and
trying to use a list in the add_columns() method instead of just
positional arguments.
one option would be to add the expression to your model as a
Is there a way to add a column to a Query object to be used elsewhere
in the query, but prevent it from being listed in the result of the
Query?
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I can't seem to find a way to add an expression to an ORM Query as a
column. I need to add it after the Query object is initialized.
The expressions that I'm trying to add is a function like
'func.ts_rank_cd'.
Thanks in advance.
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[4] http://packages.debian.org/sid/python-migrate
[5] http://packages.python.org/sqlalchemy-migrate/
[6] http://groups.google.com/group/migrate-users
[7] http://code.google.com/p/sqlalchemy-migrate/issues/list
Regards
Jan Dittberner
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Is this available for version 0.6 only ?
On Jun 3, 5:41 pm, Michael Bayer mike...@zzzcomputing.com wrote:
On Jun 3, 2010, at 5:06 AM, Jan-Eric wrote:
Hi!
I have a problem with constructing a custom SQL statement.
I would like to create the following SQL
in advance!
Jan-Eric
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in advance,
Jan-Eric Duden
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statement in a time efficient manner is for me
impossible.
The only way for me to understand the select statement is reading the
sqlalchemy python that
constructs the statement - which unfortunately doesn't help me with
missing aliases or so.
Thanks,
Jan-Eric Duden
On May 15, 4:50 pm, Michael
Hi !
I get some query:
DELETE FROM passwordrequest WHERE requested_at = (NOW() - INTERVAL 1
DAY)
which delete all requests older then one day. How can I get this
effect in SQLAlchemy ?
Greetings from Poland
Jan Koprowski
--~--~-~--~~~---~--~~
You received
). Maybe I could
find some time to look at the existing code and create a version that
works with current SA. Is someone here with a better insight on what
is broken in migrate now, to get me started?
Regards
Jan Dittberner
--~--~-~--~~~---~--~~
You received
). Maybe I could
find some time to look at the existing code and create a version that
works with current SA. Is someone here with a better insight on what
is broken in migrate now, to get me started?
Regards
Jan Dittberner
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