I wanted to do something like this in the past, and in the end, rather
than using polymorphic mappers it made more sense to create a
MapperExtension which overrides create_instance. In create_instance you
can examine your 'typ' column to decide what class to create, selecting
one of your
Hi all, i've builded a mapper based on over 10 tables and it's
optimized well for use of *_by function.
Obviously some clausoleWhere must be formatted for select so my mapper
has this profile:
class MyClass(DomainObject, SferaDomainObject):
def search( self, **kw ):
by_where_clause
Hi All,
Wondering if it is possible to know the size of a file stored in a
deferred column (PickleType), without retrieving the file itself.
Thanks in advance.
Sanjay
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On Tuesday 06 March 2007 05:32, Sanjay wrote:
Hi All,
Wondering if it is possible to know the size of a file stored in a
deferred column (PickleType), without retrieving the file itself.
I usually try to save the filesize as a separate column.
Sean
Hi,
I have a problem in which a table is being removed from the FROM clause
of a nested query. The attached file should show the problem, which I've
tested on 0.3.5 and rev 2383.
In the example, there are two tables, department and employee, such that
one department has many employees. The inner
try putting correlate=False in the nested select.
On Mar 6, 2007, at 6:29 AM, King Simon-NFHD78 wrote:
Hi,
I have a problem in which a table is being removed from the FROM
clause
of a nested query. The attached file should show the problem, which
I've
tested on 0.3.5 and rev 2383.
Problem is, using turbogears I don't really have access to the
pool_recycle without some horrible monkey patch.
FYI, my ping seems to work, so I'm going with that for now.
cheers.
-percious
On Mar 5, 1:00 pm, Sébastien LELONG [EMAIL PROTECTED]
securities.fr wrote:
I need to ping the Mysql
Hi,
Problem is, using turbogears I don't really have access to the
pool_recycle without some horrible monkey patch.
Actually, it's easy to specify parameters to create_engine, just include
a line like this in your config file
sqlalchemy.pool_recycle = 3600
Paul
Hi,
I recently tried out sqlalchemy with mssql via pyodbc (after being
bitten by the adodbapi bug with the truncated parameters), and noticed
the following problem:
On inserting records into tables with triggers, pyodbc fails on the
'select @@identity as lastrowid' statement with an 'invalid
try
db.books.select(db.books.c.book_skus.like('abcd%'))
On 3/5/07, dan [EMAIL PROTECTED] wrote:
I'm trying to track down the syntax for using a 'like' clause with sql
soup. I'm trying to do something like
select book_sku from books where book_sku like 'abcd%';
best i can tell, my
old bug, upgrade to sqlalchemy 0.3.5
On Mar 6, 2007, at 5:51 PM, vinjvinj wrote:
I get the following error:
File build\bdist.win32\egg\sqlalchemy\engine\base.py, line 266, in
execute
File build\bdist.win32\egg\sqlalchemy\engine\base.py, line 271, in
execute_t
ext
File
I usually try to save the filesize as a separate column.
Hi Sean, Thanks for the suggestion. I think that might be the only way
to know a filesize without retrieving a file.
Sanjay
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