Hi,
I am trying to use my ORM mapping definitions to create my database
schema and I'm looking at the defaults values.
Apparently when I defined a column, if I use default_server='value' it
will get into the DDL for my DB, but then my object instances will not
have a default value when I
On Jul 28, 2014, at 5:54 PM, Luca Clementi luca.cleme...@gmail.com wrote:
Hi,
I am trying to use my ORM mapping definitions to create my database
schema and I'm looking at the defaults values.
Apparently when I defined a column, if I use default_server='value' it
will get into the DDL for
You can get to the column default value.
class MyTable(Base):
__tablename__ = 'table'
id = Column(Integer, primary_key=True)
name = Column(String, default='new name')
def __init__(self, name=None):
if name is not None:
self.name =
On Aug 6, 2011, at 7:18 AM, Mike Conley wrote:
You can get to the column default value.
class MyTable(Base):
__tablename__ = 'table'
id = Column(Integer, primary_key=True)
name = Column(String, default='new name')
def __init__(self, name=None):
In a declaratively created table, is there an automatic way to get a new
instance of the class object to be populated with values specified in a
'default' clause?
i.e.
class MyTable(Base):
__tablename__ = 'table'
name = Column(String, default='new name')
...
newRow =
Il 05/08/11 19.29, Mark Erbaugh ha scritto:
In a declaratively created table, is there an automatic way to get a new
instance of the class object to be populated with values specified in a
'default' clause?
i.e.
class MyTable(Base):
__tablename__ = 'table'
name =
On Aug 5, 2011, at 2:00 PM, Stefano Fontanelli wrote:
Il 05/08/11 19.29, Mark Erbaugh ha scritto:
In a declaratively created table, is there an automatic way to get a new
instance of the class object to be populated with values specified in a
'default' clause?
i.e.
class
Il 05/08/11 20.33, Mark Erbaugh ha scritto:
On Aug 5, 2011, at 2:00 PM, Stefano Fontanelli wrote:
Il 05/08/11 19.29, Mark Erbaugh ha scritto:
In a declaratively created table, is there an automatic way to get a new
instance of the class object to be populated with values specified in a
We're using ORM to do unit testing, so we're mocking up the commit
message to do nothing, basically creating a long transaction that's
rolled back at the end of the test. However, I am running into the
following problem. Assume we've mapped a table to class MyTable with
a varchar `name' and a
Hi,
Is there a way in SQLalchemy to have the values of a mapped reflected
table object set to default column values derived from the database
backend?
e.g. if column 'bar' of table 'foo' in my database has a default of
True, I would like to be able to do the following:
foo_table =
Hi all,
I just started playing with SQLAlchemy today (after several years of
plain SQL experience) and I must say I'm impressed. I'm reading my way
through the docs now, but there is one thing I can't seem to find. Let
me briefly explain the situation.
I was given the task of rewriting a
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