Is there a way of telling if a table is inherited from another
table and which tables it inherits from in the Metadata?
inheritance is not really sql notion... so
a) look at the mapper.inherits (towards root) and/or
mapper.polymorphic_itereator() (towards leafs)
b) see if table's primary
Thanks, I'll look at that but it doesn't sound very concrete.
IE using a foreign key to see if somethings inherited.
Question 1
From the sqlalchemy mapper configuration, PostGreSQLs version of
inheritence sounds like the concrete variary, as it automatically
joins the tables together with a
I'll look into a) do the mappers pick up foreign key constraints and
the polymorphic/inherited details from the metadata when their created
or do you have to specify them? - As a last resort i can query the
data dictionary.
Question 1
From the sqlalchemy mapper configuration, PostGreSQLs version
On Tuesday 14 April 2009 00:13:10 Jarrod Chesney wrote:
I'll look into a) do the mappers pick up foreign key constraints
and the polymorphic/inherited details from the metadata when their
created or do you have to specify them?
both, if ambigious u have to specify manualy.
dunno about the
