Am 25.07.2012 07:17, schrieb Amos:
[obj.code for obj in
Session.query(Model).filter_by(my_column=123).all()]
[u'123ad', u'123lpb', u'123xd8', u'123za0']
I would expect no results as no column exactly matches the string
representation of my number
Your result will depend on how your
I need to create 20 identical (in structure) tables, each of which will
have a many-to-many relationship with a particular table (Table_A).
I've thought a bit about this, and there doesn't seem to be a better way to
structure the setup; it's a canonical reference (Table_A), each entry of
which
what result do you get with :
[obj.my_column for obj in
Session.query(Model).filter_by(my_column=123).all()]
?
Le 25/07/2012 07:17, Amos a écrit :
I've defined a column declaratively like so
my_column = Column(Unicode(30), index=True, unique=True)
If I pass in an integer instead of a
does this occur with a raw mysqlconnect script ? if so, how about a MySQLdb
version of the same thing ? start looking at the DBAPI.
On Jul 25, 2012, at 3:45 AM, Warwick Prince wrote:
I have taken the SQL entered into the MySQL Workbench (see below) and run
that same SQL directly as a
just build a function:
def create_my_class(x, y, z, ...):
class MyClass(Base):
__tablename__ = '...'
# ...
MyClass.__name__ = 'SomeName%s%s' % (q, p)
return MyClass
On Jul 25, 2012, at 5:49 AM, Stephan Hügel wrote:
I need to create 20 identical (in structure)
SQLAlchemy has two general classes of SQL construct - the FromClause and the
ColumnElement. A FromClause is a thing that goes in the FROM list of a SELECT
statement, whereas a ColumnElement goes into the columns clause, WHERE, ORDER
BY, GROUP BY, and ON sections of a SELECT statement.A
On Wednesday, 25 July 2012 16:44:16 UTC+1, Michael Bayer wrote:
just build a function:
def create_my_class(x, y, z, ...):
class MyClass(Base):
__tablename__ = '...'
# ...
MyClass.__name__ = 'SomeName%s%s' % (q, p)
return MyClass
On Jul 25, 2012, at 5:49 AM,
On Jul 25, 2012, at 4:29 PM, Stephan Hügel wrote:
OK, I've done the following
def create_signlist(sl):
class SignList(db.Model):
__tablename__ = listname.lower()
id = db.Column(id, db.Integer(), primary_key=True)
reference = db.Column(db.String(50),
I think I've found what is causing my problems. See
http://paste.ofcode.org/38cMYRa7u268EsuUnWQXjfg
Also, I want to thank you for you help. It is very much appreciated.
Tim
On Monday, July 23, 2012 10:15:12 PM UTC-4, Michael Bayer wrote:
the sqlalchemy.types.TIMESTAMP type has
wow, nice job. I have to write a test for that but that's a definite high
priority for the next SQLA release: http://www.sqlalchemy.org/trac/ticket/2539
On Jul 25, 2012, at 5:35 PM, Tim wrote:
I think I've found what is causing my problems. See
On Wednesday, 25 July 2012 22:32:34 UTC+1, Michael Bayer wrote:
On Jul 25, 2012, at 4:29 PM, Stephan Hügel wrote:
OK, I've done the following
def create_signlist(sl):
class SignList(db.Model):
__tablename__ = listname.lower()
id = db.Column(id, db.Integer(),
Thanks for the quick response Christoph. I would also prefer an error over
non-sensical results. Good thing we're switching to Postgres soon!
On Wednesday, July 25, 2012 1:31:28 AM UTC-7, Christoph Zwerschke wrote:
Am 25.07.2012 07:17, schrieb Amos:
[obj.code for obj in
On Jul 25, 2012, at 6:49 PM, Stephan Hügel wrote:
if you want to make a new class that has a new name from the start, use
type():
def __init__(self, reference):
self.reference = reference
d = dict(
__tablename__ = listname.lower()
id = db.Column(id, db.Integer(),
On Wednesday, 25 July 2012 23:52:18 UTC+1, Michael Bayer wrote:
instantiate, as in, instance of the new class? my_class above is a
regular Python class, just instantiate - myclass(x, y, z).
What I'd like to end up with is programmatically created instances (
myapp.models.lak) that
On Jul 25, 2012, at 7:26 PM, Stephan Hügel wrote:
# what do I have to do now to end up with instances Abc, Def, Ghi that I can
query within my app in the same way as Foo?
Let's use the right terminology, you mean class. Abc, Def, Ghi are classes -
the word instance implies you
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