On Apr 15, 11:55 am, Michael Trier mtr...@gmail.com wrote:
Given an Update(or Insert) object how can I find the columns being
updated (or Inserted).
I dont find any function that gives these?
The attributes.get_history method will return this information to you as a
History record for
On Apr 15, 7:03 am, bool manohar.kod...@gmail.com wrote:
Given an Update(or Insert) object how can I find the columns being
updated (or Inserted).
I dont find any function that gives these?
t = Table(abc, MetaData(conn), Column(x, String), Column(y,
Integer))
u = t.update().values(x='a')
On Oct 15, 11:50 pm, Jeff Cook cookieca...@gmail.com wrote:
So, SQLAlchemy is doing something here. There probably is some
incorrect code in my program, which is why I am writing this list, to
figure out what that is. I'm an experienced developer and I don't
appreciate your disrespect. I can
Rick,
On Tue, Dec 23, 2008 at 10:32 AM, Rick Morrison rickmorri...@gmail.comwrote:
I've got a few concerns with the just-committed get_default_schema_name()
approach:
1) What about pre-2005 users? The query used in this patch to fetch the
schema name won't work. There was not even a real
On Dec 22, 2008, at 6:36 PM, Randall Smith wrote:
Michael Bayer wrote:
just FTR, the current expected behavior of default schemas is that if
your tables are known to exist in the default schema configured on
the
database connection, you leave the schema attribute on Table blank.
On Mon, Dec 22, 2008 at 8:46 PM, Empty mtr...@gmail.com wrote:
On Dec 22, 2008, at 6:36 PM, Randall Smith wrote:
Michael Bayer wrote:
just FTR, the current expected behavior of default schemas is that if
your tables are known to exist in the default schema configured
On Mon, Dec 22, 2008 at 10:00 PM, Randall Smith rand...@tnr.cc wrote:
Michael Bayer wrote:
Shouldn't mssql do something similar to Postgres here?
it certainly should.
Ticket 1258
Nice. Thank you very much.
Michael
--~--~-~--~~~---~--~~
You received
On Mon, Dec 22, 2008 at 10:45 PM, Empty mtr...@gmail.com wrote:
On Mon, Dec 22, 2008 at 10:00 PM, Randall Smith rand...@tnr.cc wrote:
Michael Bayer wrote:
Shouldn't mssql do something similar to Postgres here?
it certainly should.
Ticket 1258
Fixed in r5527.
Thanks again
Hello,
On Tue, Dec 9, 2008 at 9:19 AM, Keyton Weissinger [EMAIL PROTECTED] wrote:
Greetings all.
I'm new to sqlalchemy and would REALLY like to use it at my office.
I'm looking for examples and having a HECK of a time.
1. Running Python 2.5.2 on Windows XP.
2. Connecting to a local
Column('last_updated', DateTime, PassiveDefault(func.current_timestamp
()), onupdate=func.current_timestamp())
Maybe I don't understand how onupdate works.
I would like to have this column to be changed every time the row is
updated,
but it doesn't work.
I just use something like:
b
but that is not safe (if data not empty). Is there any Query in MS SQL
similar to MYSQL?
As far as I know you cannot purposefully order the columns through MSSQL
except through the admin interface where you can drag them around. The
reason this works through the admin is that it's actually
Hi,
On Tue, Nov 18, 2008 at 9:39 PM, TheShadow [EMAIL PROTECTED] wrote:
All I need to be able to do is the following. (I don't need, can't
use, and/or don't want ORM)
query = 'SELECT col FROM table where col = :col'
params = {'col':1} # and/or params = [{'col':1},{'col':2}]
OR
query =
there was another, which was the ensure/insure confusion. J Ellis
slapped me down a long time ago on that one and I've since stopped
selling insurance.
Found a few more and corrected.
You consistently spell propagate as
propigate. Is there any way we can get an i/a switch in
When reflecting a MSSQL table with a foreign key, the referenced table
fails to load with the error:
sqlalchemy.exc.NoSuchTableError: [referenced_table]
Give the latest trunk a try and let me know. It should have been
corrected in r5266.
Thanks,
Michael
There's this: http://www.sqlalchemy.org/trac/wiki/UsageRecipes/AutoCode
Which will take the schema directly and create the classes. May not work for
you.
Michael
On Thu, Oct 30, 2008 at 12:14 PM, Michele Simionato
[EMAIL PROTECTED] wrote:
Is there some utility to convert a schema file
Jon,
On Oct 27, 3:28 pm, Jon [EMAIL PROTECTED] wrote:
In the docs section for MetaData, under drop_all, the following text
appears:
Defaults to True, don't issue CREATEs for tables already present
in the target database.
I think you mean s/CREATE/DROP/
This bit is corrected in r5212.
Hello,
On Mon, Oct 20, 2008 at 10:10 AM, sandro dentella [EMAIL PROTECTED] wrote:
Hi,
I think I don't see documentation on the 'match' operator that works
differently according to db backend.
Well it kind of didn't make sense to duplicate the individual database
documentation on how they
Hi,
Is there a way to do executemany() semantic updates? Suppose I have a list
of employee id's and I want to do something like:
ids = [1, 2, 3, 4, 5, 6]
session.execute( tbl_employees.update(tbl_employees.c.id == ids),
tbl_employees.c.status=you're fired )
Just us the in_ syntax
Hi,
Yesterday I was searching this group and the SA 5.0 doc to get something
working. Somewere I came across an option to specify the columnames to
return
You can specify the column names as part of the query, like
session.query(User.name, User.phone).
Filename, permissions and
Hi
Is there any chance someone can look at ticket 973?
http://www.sqlalchemy.org/trac/ticket/973
This is quite important to me, hitting the bug with a production app.
I've got a very hacky fix, which just disables the table aliasing, but
I don't think that's good enough to commit. I have
Hi Doug,
I'm a new user (like this week) of SqlAlchemy and I'm trying to find
more information about using the Declarative system. In particular I'm
trying to build a hierarchical table with one-to-many relationships
within the table. So if anyone knows where there might be some
additional
On Sep 11, 5:42 pm, Michael Bayer [EMAIL PROTECTED] wrote:
Hey list -
I've just put out 0.5rc1. This release is *great*, as I am using it
heavily every day for a project here - it's got my personal seal of
approval. 0.5 truly rocks in general. In my particular
application, I'm
I have created a manual and give example on how to use sqlalchemy and
openoffice together to create documents. The code shows you how to use
openoffice as a document template and fill in the data from the
database. I basically use Find and Replace function of openoffice to
do the template
Hello Felix,
No I want to get all items from table A where no matching item in table B
exists. I'm aware that this would be very easy if table A stores the
foreign key.
SQLAlchemy supports the NOT EXISTS syntax through the any() / has()
methods. You should be able to do something like this:
Jay,
I looked at your code in detail and what I'm seeing is that the
lookups are not even getting populated. It looks like there's no
binding to an engine there, which points to a problem with your
shard_chooser.
What I would do is try to simplify it a bit. First realize that your
lookup
Hi Russell,
On Sun, Jul 6, 2008 at 12:32 AM, Russell Warren
[EMAIL PROTECTED] wrote:
I also had this issue and searched around for an answer, but found
nothing. In my case I;m using the orm and wanted to have those object
properties that map to a table be wrapped up in a dict. The new SQLA
Base.metadata.create_all()
session.add_all([Category(name='zzeek'),
Category(name='jek'),
Category(name='empty')])
# order ascending
c1 = session.query(Category).order_by(asc(Category.name))
assert [u'empty', u'jek', u'zzeek'] == [c.name for c in c1]
# clone the query
i.e.
session.query([MappedObject.id,
MappedObject.name]).filter(...).all()
I actually thought of this mapping as well. Only because it seemed
consistent with select. Granted I don't understand all the reasons
why it could / could not work. That said I'm happy with values as
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