On Mar 7, 2009, at 7:30 PM, MikeCo wrote:
>
> Sometimes we autoload tables that do not have foreign keys specified
> in the DDL, but need the relations in SQLA.
>
> Here are some techniques that seem to work along with my observations.
> I'm interested finding best approach.
>
> We have a parent
Sometimes we autoload tables that do not have foreign keys specified
in the DDL, but need the relations in SQLA.
Here are some techniques that seem to work along with my observations.
I'm interested finding best approach.
We have a parent-child one-to-many relation. The relation will be
defined
That's pretty similar to what I do, actually, if a bit simpler (but
that's good!) One suggestion would be to throw an except (maybe for
the base SQLAlchemy exception class) in your try block, otherwise you
run the risk of things dying in an ugly way. I'm not familiar with
pyamf, so I don't know
This is beautiful and exactly what I want. Thanks very much.
pjjH
On Mar 7, 12:08 pm, Michael Bayer wrote:
> On Mar 6, 2009, at 10:37 PM, phrrn...@googlemail.com wrote:
>
>
>
>
>
> > I have some metadata on table and some of the columns and would like
> > to surface these as docstrings on the
use the connection object passed to the before_update() method to
execute all SQL. do not use "implicit execution" as you are doing
(i.e. the execute() method on ClauseElements). the usage of multiple
connections is likely creating a deadlock, and in any case violates
the integrity of
Hi all,
I have a strange behavior using MapperExtension before_update.
I created two tables; anag and azi, azi have a foreign key to anag.
When I try to change some column value on anag table the
HistoryAnag.before_update is correctly triggered and it returns EXT_PASS,
but when I try to change s
Thanks a lot~ I should have added it earlier. Ben
--
Ben Cheng | Software Architect | Oursky Ltd. | M +852 9381-6083 |
www.bencheng.net
On Sun, Mar 8, 2009 at 1:25 AM, Michael Bayer wrote:
>
> nevermind i added it myself
>
> https://sourceforge.net/tracker/index.php?func=detail&aid=2671682&gr
nevermind i added it myself
https://sourceforge.net/tracker/index.php?func=detail&aid=2671682&group_id=22307&atid=374932
On Mar 7, 2009, at 12:17 PM, Michael Bayer wrote:
>
> can you please report this as a bug in MySQL 1.2.3b1. The exception
> raised looks like this in pdb:
>
> ProgrammingE
can you please report this as a bug in MySQL 1.2.3b1. The exception
raised looks like this in pdb:
ProgrammingError(ProgrammingError(1146, "Table 'test.t1' doesn't
exist"),)
i.e., it raises a ProgrammingError, where first argument is in fact
another instance of ProgrammingError.We c
On Mar 6, 2009, at 10:37 PM, phrrn...@googlemail.com wrote:
>
> I have some metadata on table and some of the columns and would like
> to surface these as docstrings on the mapped class and columns.
>
> If table foo has columns i, j, k with comments 'apple', 'banana',
> 'pear', respectively, an
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