On 30/05/2013 18:06, Colleen Ross wrote:
What would be great would be to have .sql files and .sqli (mako
templates with some context provided by the env.py) in addition to .py
files. How hard could that be? ;-)
UHHH Alembic *doesn't* support this?! Are you kidding me? Fuckit, I'm
Hi,
Often you want to offer the user a text box which will search through
multiple fields. If the user is looking at the list of orders, they want a
search box that will search: order id, customer name, product names, etc.
I'm trying to put together a recipe for this, although it's becoming
How to update PickleType column using DBSession.execute()
class MyTable(DeclarativeBase):
__tablename__ = 'mytable'
context = Column(PickleType)
*Attempt 1
*
context = {k1:{n1:bbla}, k2:{n2:bbla}}
context = pickle.dumps(context)
DBSession.execute(update mytable set
Glad I could help, but I don't understand what is going on. Neither ticket
description nor the patch itself helped me. Sorry.
What is select_from() good for when it generates a cartesian query?
What MIGHT help ME (a lot infact) is a couple of DOs and DONTs examples in one
place for all these
Hello.
I've read the patch and the new documentation and i've learned about the
existence of select_entity_from(). I was trying to say that the new
documentation does not help me to understand the meaning / preferred usage of
these constructs (i.e. select_from, select_entity_from and aliased). I
Thanks very much! I got it to work apparently fine using from_self().
I didn't seem to need anything special for eager loads to continue to
function... were you only expecting I'd have troubles with eager loads
if I used subquery()?
On 5/30/2013 6:29 PM, Michael Bayer wrote:
On May 30,
On Fri, May 31, 2013 at 10:28 AM, sajuptpm sajup...@gmail.com wrote:
How to update PickleType column using DBSession.execute()
class MyTable(DeclarativeBase):
__tablename__ = 'mytable'
context = Column(PickleType)
Attempt 1
context = {k1:{n1:bbla}, k2:{n2:bbla}}
Am 30.05.2013, 23:19 Uhr, schrieb Kent jkentbo...@gmail.com:
For example, a query may look like this:
select distinct
count(*) over () as recordcount, tablea.colx, tableb.coly
from tablea, tableb
where
limit 100
This doesn't *quite* work because the analytical window function
I allow the user to join with other tables for the purpose of filtering
(even though the joined tables won't be selected). Cartesian is
probably the wrong term for the effect, but in the end, I get duplicate
rows. I could get rid of the need for distinct by extensively using
EXISTS clauses
On Friday, May 31, 2013 11:46:46 AM UTC+2, Ladislav Lenart wrote:
Glad I could help, but I don't understand what is going on. Neither ticket
description nor the patch itself helped me. Sorry.
What is select_from() good for when it generates a cartesian query?
What MIGHT help ME (a lot
On Fri, May 31, 2013 at 12:31 PM, Ladislav Lenart lenart...@volny.czwrote:
Hello.
I've read the patch and the new documentation and i've learned about the
existence of select_entity_from(). I was trying to say that the new
documentation does not help me to understand the meaning / preferred
On Thu, May 30, 2013 at 7:04 PM, Michael Bayer mike...@zzzcomputing.com wrote:
The hashing thing really has to start as a core concept first. It's a big
job but would be very helpful for caching scenarios and would allow us to
build this feature on Query without too much difficulty. The
On Friday, May 31, 2013 10:18:41 AM UTC-4, Klauss wrote:
On Thu, May 30, 2013 at 7:04 PM, Michael Bayer
mik...@zzzcomputing.comjavascript:
wrote:
The hashing thing really has to start as a core concept first. It's a
big job but would be very helpful for caching scenarios and
On Friday, May 31, 2013 6:31:25 AM UTC-4, Ladislav Lenart wrote:
Hello.
I've read the patch and the new documentation and i've learned about the
existence of select_entity_from(). I was trying to say that the new
documentation does not help me to understand the meaning / preferred usage
On May 31, 2013, at 5:06 AM, Paul Johnston paul@gmail.com wrote:
Hi,
Often you want to offer the user a text box which will search through
multiple fields. If the user is looking at the list of orders, they want a
search box that will search: order id, customer name, product names,
On Fri, May 31, 2013 at 11:29 AM, Michael Bayer
mike...@zzzcomputing.com wrote:
On Friday, May 31, 2013 10:18:41 AM UTC-4, Klauss wrote:
On Thu, May 30, 2013 at 7:04 PM, Michael Bayer mik...@zzzcomputing.com
wrote:
The hashing thing really has to start as a core concept first. It's a
Thank you for the excellent description. The replace in bold did the trick for
me :-)
Ladislav Lenart
On 31.5.2013 16:31, Michael Bayer wrote:
On Friday, May 31, 2013 6:31:25 AM UTC-4, Ladislav Lenart wrote:
Hello.
I've read the patch and the new documentation and i've
On May 31, 2013, at 10:51 AM, Claudio Freire klaussfre...@gmail.com wrote:
On Fri, May 31, 2013 at 11:29 AM, Michael Bayer
mike...@zzzcomputing.com wrote:
On Friday, May 31, 2013 10:18:41 AM UTC-4, Klauss wrote:
On Thu, May 30, 2013 at 7:04 PM, Michael Bayer mik...@zzzcomputing.com
On Fri, May 31, 2013 at 12:46 PM, Michael Bayer
mike...@zzzcomputing.com wrote:
this hash works for backends that can render LIMIT as a bound parameter. It
will *not* work for SQL server which cannot render LIMIT as a bound parameter.
If the hash is determined at the level of Query, we *do
On May 31, 2013, at 11:59 AM, Claudio Freire klaussfre...@gmail.com wrote:
On Fri, May 31, 2013 at 12:46 PM, Michael Bayer
mike...@zzzcomputing.com wrote:
this hash works for backends that can render LIMIT as a bound parameter. It
will *not* work for SQL server which cannot render LIMIT as
Hi. I have the following structuring of classes with a base class without a
table.
User(base):
address = relationship('Address', backref=backref(user, uselist=False))
address_id = Column(Integer)
Address(base):
__tablename__ = 'address'
info = Column(String(255))
Info2 =
On May 31, 2013, at 1:06 PM, developer.l...@gmail.com wrote:
Hi. I have the following structuring of classes with a base class without a
table.
User(base):
address = relationship('Address', backref=backref(user, uselist=False))
address_id = Column(Integer)
Address(base):
On Thu, May 30, 2013 at 3:28 PM, Claudio Freire klaussfre...@gmail.com
wrote:
On Thu, May 30, 2013 at 2:25 PM, Michael Bayer mike...@zzzcomputing.com
wrote:
On May 30, 2013, at 11:25 AM, Claudio Freire klaussfre...@gmail.com
wrote:
That way, one could use the second form up there and benefit
On Fri, May 31, 2013 at 4:03 PM, Claudio Freire klaussfre...@gmail.comwrote:
With:
class CacheableQuery(sqlalchemy.orm.query.Query):
def __init__(self, *p, **kw):
self._cached_context = None
self._cached_context_labels = None
super(CacheableQuery, self).__init__(*p, **kw)
can you just attach a working .py script
On May 31, 2013, at 3:06 PM, Claudio Freire klaussfre...@gmail.com wrote:
On Fri, May 31, 2013 at 4:03 PM, Claudio Freire klaussfre...@gmail.com
wrote:
With:
class CacheableQuery(sqlalchemy.orm.query.Query):
def __init__(self, *p, **kw):
On Fri, May 31, 2013 at 4:44 PM, Michael Bayer mike...@zzzcomputing.comwrote:
can you just attach a working .py script
How does that work without a database?
--
You received this message because you are subscribed to the Google Groups
sqlalchemy group.
To unsubscribe from this group and
Hi,
That's fixed it! I was so close :-) I was using mapper.order_by, which I'd
hoped order_by(None) would cancel. No worries - it works now.
This is in tw2.sqla DbListPage now, and I'll be putting updates in as I get
round to it.
Paul
what's the purpose of cls.query.order_by(None) ?
On Fri, May 31, 2013 at 4:47 PM, Claudio Freire klaussfre...@gmail.comwrote:
On Fri, May 31, 2013 at 4:44 PM, Michael Bayer
mike...@zzzcomputing.comwrote:
can you just attach a working .py script
How does that work without a database?
Ok, I took one of SQLA's tests, and make it break
28 matches
Mail list logo
