that includes a remote schema to a *different* schema
than that of the parent table doesn't render at all,
as cross-schema references do not appear to be supported.
of joinedload() joins if a previous join in that chain
is an outer join, thus allowing primary rows without
a referenced child row to be correctly returned
in results. [ticket:1954]
- Fixed error handling for Jython + zxjdbc, such that
has_table() property works again. Regression from
0.6.3 (we don't have a Jython buildbot, sorry)
[ticket:1960]
which occurred on an object that was clean except for
preceding mutable attribute changes would fail to strongly
reference itself in the identity map. This would cause the
object to be garbage collected, losing track of any changes
that weren't previously saved in the "mutable changes"
dictionary.
catalogs, so that column names of any configuration
(spaces, embedded commas, etc.) can be reflected.
Note that reflection of indexes requires SQL
Server 2005 or greater. [ticket:1770]
Treats the given expression as the given type when evaluating
expressions and processing result rows, but does not
affect the generation of SQL, other than an anonymous label.
return the query's statement as a scalar subquery
with /without label [ticket:1920];
query.with_entities(*ent), replaces the SELECT list of
the query with new entities.
Roughly equivalent to a generative form of query.values()
which accepts mapped entities as well as column
expressions.
type was getting pulled in to generate the DDL for a
given type, which didn't always return the correct result.
- TypeDecorator can now have a fully constructed type
specified as its "impl", in addition to a type class.
- TypeDecorator will now place itself as the resulting
type for a binary expression where the type coercion
rules would normally return its impl type - previously,
a copy of the impl type would be returned which would
have the TypeDecorator embedded into it as the "dialect"
impl, this was probably an unintentional way of achieving
the desired effect.
- TypeDecorator.load_dialect_impl() returns "self.impl" by
default, i.e. not the dialect implementation type of
"self.impl". This to support compilation correctly.
Behavior can be user-overridden in exactly the same way
as before to the same effect.
new package "sqlalchemy_nose" which installs
along with "sqlalchemy". This so that the "nosetests"
script works as always but also allows the
--with-coverage option to turn on coverage before
SQLAlchemy modules are imported, allowing coverage
to work correctly.
- added some new ignores
Issues the usual "lazy" load operation automatically
as the object is populated. The use case
here is when loading objects to be placed in
an offline cache, or otherwise used after
the session isn't available, and straight 'select'
loading, not 'joined' or 'subquery', is desired.
[ticket:1914]
Mike Bayer