Could somebody help clarify this difference between *reconciling* and
*stamp*(load=True vs. load=False) with session.merge(), ideally by an
example? Thanks very much.
On Thursday, July 17, 2014 8:01:42 PM UTC-7, Bao Niu wrote:
If the load=True flag is left at its default, this copy process
He is explaining, here
http://flask.pocoo.org/docs/patterns/sqlalchemy/
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To
SQLAlchemy doesn't know what database driver (sqlite/mysql/postgres
etc.) to use for the string forum.db. You need to use one of the
forms described at:
http://docs.sqlalchemy.org/en/rel_0_9/core/engines.html#sqlite
In your case, something like:
app.config['SQLALCHEMY_DATABASE_URI'] =
Adding to what Simon said, the Flask docs use a database placed in `/tmp`,
not in the top-level root '/` of the computer.
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Hi,
I am trying to do something similar -
I am using the versioning example from here -
http://docs.sqlalchemy.org/en/rel_0_7/orm/examples.html?highlight=examples#versioned-objects
But instead of using before_flush I want to use after_builk_insert. This is
because we use update query in our
Hi,
I am trying to do something similar -
I am using the versioning example from here -
http://docs.sqlalchemy.org/en/rel_0_7/orm/examples.html?highlight=examples#versioned-objects
But instead of using before_flush I want to use after_bulk_update. This is
because we use update query in our
On Jul 24, 2014, at 3:25 AM, George Sakkis george.sak...@gmail.com wrote:
I'm a bit confused about the difference between (a) an instance belonging
to a session as determined by object_session(obj) and (b) being in the
session as determined by obj in session. To illustrate:
from
Thanks for your quick response. Sorry, my question was not very clear.
This is the version library I am using -
https://github.com/zzzeek/sqlalchemy/blob/master/examples/versioned_history/history_meta.py
In this I want to replace the before_flush with after_bulk_update - since
both have session
I think I got your question fully, and I know what example you're using.
The example relies on SQL rows being represented by objects that are in memory
in Python. When you use query().update(), this is not the case; a SQL string
is emitted to the database and there doesn't need to be any
Great! yes, your comments made more sense after reading more of the
extensive documentation. thanks again..I ended up doing the same with a
slight variation -
@event.listens_for(session, ‘after_bulk_update')
def after_bulk_update(session, query, query_context, result): (still
using 0.7)
So, I know this but it is doesn't work. I am trying on the Windows 8.
Where is the *sqlite:*? How is it work? Maybe I want to know how is it
work.
Because It can't create database so show us *unable connect* error.
21 Temmuz 2014 Pazartesi 21:58:33 UTC+3 tarihinde Imk Hacked yazdı:
Hello
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