On Jul 27, 2010, at 1:34 AM, Faheem Mitha wrote:
My
usage is slightly non-standard - a foreign key pointing to a foreign
key.
that never worked, most likely. its very complicated to get the types to
propagate up a chain like that, and all on a deferred execution, in a
reasonable way.
I have two questions:
1. I'm using postgresql, and I sometimes need to do column type
conversions. In postgresql, this is normally done with the ::FOO
operator where FOO is a data *type*. Somtimes, but not usually, these
data types are also available in function-like factories, but in this
case
I'm having a problem when using correlate in a subquery. I figured I
would throw it in here before logging a bug report incase this is just
user error.
I have two tables with a many-to-one relationship. Estimate has a
list of EstimateLines on it. I want to select in the first
EstimateLine that
On Jul 27, 2010, at 11:49 AM, Jon Nelson wrote:
I have two questions:
1. I'm using postgresql, and I sometimes need to do column type
conversions. In postgresql, this is normally done with the ::FOO
operator where FOO is a data *type*. Somtimes, but not usually, these
data types are also
On Jul 27, 2010, at 12:03 PM, Jesse wrote:
I'm having a problem when using correlate in a subquery. I figured I
would throw it in here before logging a bug report incase this is just
user error.
I have two tables with a many-to-one relationship. Estimate has a
list of EstimateLines on
On Tue, Jul 27, 2010 at 11:08 AM, Michael Bayer
mike...@zzzcomputing.com wrote:
On Jul 27, 2010, at 11:49 AM, Jon Nelson wrote:
I have two questions:
1. I'm using postgresql, and I sometimes need to do column type
conversions. In postgresql, this is normally done with the ::FOO
operator
On Tue, Jul 27, 2010 at 11:35 AM, Jon Nelson jnel...@jamponi.net wrote:
On Tue, Jul 27, 2010 at 11:08 AM, Michael Bayer
mike...@zzzcomputing.com wrote:
On Jul 27, 2010, at 11:49 AM, Jon Nelson wrote:
I have two questions:
1. I'm using postgresql, and I sometimes need to do column type
Hi Mike,
On Tue, 27 Jul 2010 09:07:15 -0400, Michael Bayer mike...@zzzcomputing.com
wrote:
On Jul 27, 2010, at 1:34 AM, Faheem Mitha wrote:
My usage is slightly non-standard - a foreign key pointing to a
foreign key.
that never worked, most likely. its very complicated to get the
types
Hi all,
I have the following:
class Device(Base):
...
source_id = Column(BigInteger, primary_key=True)
...
class EventQuery(Query):
def custommethod():
...
class Event(Base):
__tablename__ = 'events'
query = Session.query.property(query_cls = EventQuery)
...
device_source_id =
On Jul 27, 2010, at 1:07 PM, Jon Nelson wrote:
Michael - since VALUES is part of the SQL standard (as indicated here:
http://www.postgresql.org/docs/8.4/static/sql-values.html ) perhaps
values could be added to sqlalchemy in a future release?
sure, something we could likely add to the
On Jul 27, 2010, at 1:23 PM, Zippy P wrote:
Hi all,
I have the following:
class Device(Base):
...
source_id = Column(BigInteger, primary_key=True)
...
class EventQuery(Query):
def custommethod():
...
class Event(Base):
__tablename__ = 'events'
query =
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