; # 2. just split on the dot, assume anonymized name
> return compiled.split(".")[0]
>
> a test suite is included in the attached along with a crazy table name
> test.
>
>
>
> On Wed, Apr 15, 2020, at 10:33 AM, Adrien Berchet wrote:
>
>
> Yes, the fi
func.ST_AsGeoJSON(Lake, 'geom')])
>
> ?
>
> that is, users definitely need this goofy "Table" syntax, right?
>
>
>
> On Wed, Apr 15, 2020, at 7:15 AM, Adrien Berchet wrote:
>
> Ok, thank you for your advice, following it I tried the following (in
> g
gt; OK so use the "t" form with the "geom" name sent as a string, it wants the
> whole row so this is a special Postgresql syntax.There are many ways to
> make it output this and it depends on the specifics of how this is being
> rendered. it may require
it's not going to be any easier to get SQLAlchemy to
> render "t" than it is "t.*". it wants to name columns.
>
>
>
> On Tue, Apr 14, 2020, at 9:45 AM, Adrien Berchet wrote:
>
> I just found that in fact it is possible to just pass the table name to
>
:23, Mike Bayer a
écrit :
> and you can't say "SELECT t.d, t.geom" ? There really should be no
> difference between "t.*" and "t.id, t.geom".
>
>
>
> On Tue, Apr 14, 2020, at 5:31 AM, Adrien Berchet wrote:
>
> The "column names" issue
, ...
And I can't find any way to pass the names to the ROW() constructor:
https://www.postgresql.org/docs/current/sql-expressions.html#SQL-SYNTAX-ROW-CONSTRUCTORS
Le mardi 14 avril 2020 00:47:28 UTC+2, Mike Bayer a écrit :
>
>
>
> On Mon, Apr 13, 2020, at 6:25 PM, Adrien Berchet wrot
Hello there
I tried to integrate your POC in GeoAlchemy2 in the following PR:
https://github.com/geoalchemy/geoalchemy2/pull/258
It is almost working but the ST_AsGeoJSON() function needs a record, not a
list of columns. So the query should be like:
> SELECT ST_AsGeoJSON(t.*)
> FROM t;
>
>
I tried strong referencing the objects stored in the session using :
def strong_reference_session(session):
@event.listens_for(session, "pending_to_persistent")
@event.listens_for(session, "deleted_to_persistent")
@event.listens_for(session, "detached_to_persistent")
I am using memory_profiler (https://pypi.org/project/memory-profiler/) to
measure the memory usage.
I reduced the code to just the request to see ifthe issue only comes from
here :
import gc
import sqlalchemy.orm.session as s
from MyDatabase.model.Table import Table
from memory_profiler
Hello,
I'm having troubles understanding how to deal with memory management with
sqlalchemy.
Here is my issue. I have a big script requesting data from a PostgreSQL DB.
I process this data, and insert the generated data in my DB.
On the beggining of the process, I request an object from my DB
On Wed, Nov 17, 2010 at 1:16 AM, Michael Bayer mike...@zzzcomputing.com wrote:
ForeignKeyConstraint needs to go into __table_args__ when using declarative.
http://www.sqlalchemy.org/docs/orm/extensions/declarative.html#table-configuration
Thanks for the note. I have updated my test script to
On Wed, Nov 17, 2010 at 4:58 PM, Michael Bayer mike...@zzzcomputing.com wrote:
OK its actually a huge SQLA bug that an error isn't raised for that, which is
surprising to me, so I created and resolved #1972 in r67d8f4e2fcb9.
__table_args__ is expected to be a tuple or dict, so now an error
Hi list,
Sorry if this is trivial, I'm relatively new to sqlalchemy.
I'm trying to set a one to many relationship between class Foo and
class Bar (ie Foo should have a list of Bars). Foo has a composite
primary key.
#
from sqlalchemy import *
from sqlalchemy.orm
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