I hope it will be interesting for somebody: http://sqlamp.angri.ru/
License: BSD.
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I wrote in my first post, that I am expecting result in SQL - close to
this one select
e.id, e.type_id, tv.version as min_version, tv2.version as
max_version
from engines e join versions tv on(e.min_version_id=tv.id) join
versions tv2 on(e.max_version_id=tv2.id) where '7.0.1.32' between
On Friday 22 May 2009 23.00:05 Werner F. Bruhin wrote:
What do you want to do with the autoincrement column? Often these are
used for primary keys, which in turn get used as foreign keys.
I want to use the id as filename; the table will cache some info that comes
from the file. Using it as a
Dear Group,
I have a problem with setting up self referential relations within a
joined table inheritance scheme and declarative mapping. Let's say I
have a base class B with a derived class S. S has a self-referential
many-to-one relationship to B (and with that also to all of B's
derived
Hi,
when from my pygtk application i commit, I really do::
if self.session.autocommit:
self.session.begin()
self.session.commit()
I'm normally using session.autocommit = True as a mean to prevent all
those 'idle in transaction' processes (that
Hi, using scoped_session(sessionmaker()) to create my sessions, if I
hammer a
request (using Pylons) by repeatedly clicking on a link that uses the
ORM
somewhat extensively for the relevant request, it seems that another
thread is
getting involved with SQLAlchemy internals and pulling the rug out
On May 23, 2009, at 5:58 AM, sniipe wrote:
I wrote in my first post, that I am expecting result in SQL - close to
this one select
e.id, e.type_id, tv.version as min_version, tv2.version as
max_version
from engines e join versions tv on(e.min_version_id=tv.id) join
versions tv2
if its of any value, databases like MySQL and SQLIte do not give you
any way to get at an auto-generated ID without actually INSERTing a
row. Only databases that support sequences, i.e. postgres, firebird,
and oracle, give you a built in way to get IDs without using INSERT.
On May 23,
use inherit_condition:
import sqlalchemy
from sqlalchemy import create_engine
from sqlalchemy import String, Column, Integer, ForeignKey
from sqlalchemy.orm import relation, backref
from sqlalchemy.ext.declarative import declarative_base
engine =
On May 23, 2009, at 10:15 AM, Alessandro Dentella wrote:
Hi,
when from my pygtk application i commit, I really do::
if self.session.autocommit:
self.session.begin()
self.session.commit()
I'm normally using session.autocommit = True as a mean to
On May 23, 2009, at 1:47 PM, Bob Farrell wrote:
Hi, using scoped_session(sessionmaker()) to create my sessions, if I
hammer a
request (using Pylons) by repeatedly clicking on a link that uses the
ORM
somewhat extensively for the relevant request, it seems that another
thread is
getting
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