On 19 Aug 2009, at 18:32, Mike Conley wrote:
The delete method of query supports bulk deletes.
In your case it might be something like
session.query(Users).filter(User.officeid==office.id).delete()
Any query can be used; there are probably more elegant ways to take
advantage of the
Hi
Is it possible to add index to my table using sqlalchemy?
Or should i do it directly on the database?
Thanks..
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The system I work on connects to a number of different databases with
varying quality of network connectivity. As a result, I’ve modified
the application to run most transactions through a reconnect loop.
Initially the loop just created new connections when it retried a
transaction, but I’d
If you need to use some SQL is that is not supported by UniqueConstraint,
PrimaryKeyConstraint and friends, you can use the DDL statement:
# DDL to only run on postgres, incorporating declarative style
from sqlalchemy.schema import DDL
DDL('''ALTER TABLE orgdata ADD
Hi *,
I am currently working on a Wikipedia API which means that we have a
database for each language we want to use. The structure of each
database is identical, they only differ in their language. The only
place where this information is stored is in the name of the database.
When starting
not sure what the exact setup is here, but if you're trying to load
from A-B across multiple tables that cross from one database to
another, you'll have to roll that by hand i.e. using a plain Python
method on your parent class; its not possible to do a join across two
different databases
On Aug 20, 2009, at 12:30 PM, thatsanicehatyouh...@mac.com wrote:
On 19 Aug 2009, at 18:32, Mike Conley wrote:
The delete method of query supports bulk deletes.
In your case it might be something like
session.query(Users).filter(User.officeid==office.id).delete()
Any query can be
seems like you are calling invalidate() or close() before calling
invalidate() again, since both del __connection the first time. try
calling connection.closed or connection.invalidated first.
On Aug 20, 2009, at 10:41 AM, ACB wrote:
The system I work on connects to a number of
this is usually accomplished using Index(). see the metadata docs
for details.
On Aug 20, 2009, at 12:35 PM, rajasekhar911 wrote:
Hi
Is it possible to add index to my table using sqlalchemy?
Or should i do it directly on the database?
Thanks..
On Aug 20, 2009, at 3:59 PM, Johannes Knopp wrote:
Hi *,
I am currently working on a Wikipedia API which means that we have a
database for each language we want to use. The structure of each
database is identical, they only differ in their language. The only
place where this information
just had some time to answer stuff today, that's all. will be back
in full gear sunday.
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Hi,
The following script is then followed by its output, and finally by the
table output.
I don't get what is going on here. Yes, I should commit the session, and
the table is empty as expected, but why does the id keep incrementing on
successive runs, and where is this table living, if not
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