Hi all,
Say I have this simple model:
DayTimesheet
date: a Date
entries: a list of TimeEntry
TimeEntry:
day: a DayTimesheet
in: a time (HH:MM)
out: a time (HH:MM)
DayTimesheet is the parent of TimeEntry in a one-to-many relationship.
What would be the best way of ensuring the
Michael Bayer napsal(a):
On May 1, 2007, at 4:42 AM, ml wrote:
I want to get recipes which belongs to a particular category and
having
a particular flag. So I need both joins recipe-category and recipe-
flag.
ah. in that case you dont want query.join(x).join(y), you want the
testcase please
Here is the sample code which works perfectly till 0.3.4 and produces
error in newer versions in my system:
from sqlalchemy import *
from sqlalchemy.ext.assignmapper import assign_mapper
from sqlalchemy.ext.sessioncontext import SessionContext
context =
On May 4, 2007, at 9:23 AM, ml wrote:
Michael Bayer napsal(a):
On May 1, 2007, at 4:42 AM, ml wrote:
I want to get recipes which belongs to a particular category and
having
a particular flag. So I need both joins recipe-category and recipe-
flag.
ah. in that case you dont want
Hi,
Your TaskExtension class doesn't have a translate_row method, which
apparently is part of the MapperExtension interface (although it doesn't
appear in the docs). From the source code (in orm/mapper.py):
def translate_row(self, mapper, context, row):
Perform pre-processing on the
On May 4, 2007, at 9:17 AM, ml wrote:
Hi!
I have a few tables with non-integer primary keys. Following raises an
exception:
meta = MetaData(name=somemeta)
themes = table(themes, meta,
Column(title, Unicode(30), primary_key=True),
)
class Theme(object): pass
mapper(Theme,
On May 4, 2007, at 4:08 PM, johnny wrote:
theres another extension called SqlSoup that does what I think youre
asking for. creates the classes on the fly for each table which it
also reflects on the fly.
http://www.sqlalchemy.org/trac/wiki/SqlSoup
This is what I need.
I have one more
Arnar Birgisson [EMAIL PROTECTED] writes:
Hi all,
Say I have this simple model:
DayTimesheet
date: a Date
entries: a list of TimeEntry
TimeEntry:
day: a DayTimesheet
in: a time (HH:MM)
out: a time (HH:MM)
DayTimesheet is the parent of TimeEntry in a one-to-many
Hi there!
I'm having a little trouble figuring out why my parsing / database
application is consuming vast amounts of memory.
I'll preface this by saying that perhaps SA isn't the best solution
for my problem. The app basically parses through hundreds of
megabytes of text files looking for
Your TaskExtension class doesn't have a translate_row method, which
apparently is part of the MapperExtension interface (although it doesn't
appear in the docs). From the source code (in orm/mapper.py):
def translate_row(self, mapper, context, row):
Perform pre-processing on the
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