* orm
- [bug] Fixed issue in unit of work whereby setting a non-None
self-referential many-to-one relationship to None would fail
to persist the change if the former value was not already loaded.
[ticket:2477].
- [feature] Added prefix_with() method to Query, calls upon
select().prefix_with() to allow placement of MySQL SELECT
directives in statements. Courtesy Diana Clarke [ticket:2443]
- [bug] Fixed bug in 0.7.6 introduced by [ticket:2409] whereby
column_mapped_collection used against columns that were mapped as
joins or other indirect selectables would fail to function.
- [feature] Added new flag to @validates include_removes. When True,
collection remove and attribute del events will also be sent to
the validation function, which accepts an additional argument
"is_remove" when this flag is used.
- [bug] Fixed bug whereby polymorphic_on column that's not otherwise
mapped on the class would be incorrectly included in a merge()
operation, raising an error. [ticket:2449]
- [bug] Fixed bug in expression annotation mechanics which could
lead to incorrect rendering of SELECT statements with aliases
and joins, particularly when using column_property(). [ticket:2453]
- [bug] Fixed bug which would prevent OrderingList from being
pickleable [ticket:2454]. Courtesy Jeff Dairiki
- [bug] Fixed bug in relationship comparisons whereby calling
unimplemented methods like SomeClass.somerelationship.like()
would produce a recursion overflow, instead of NotImplementedError.
* sql
- [bug] Removed warning when Index is created with no columns;
while this might not be what the user intended, it is a valid use case
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-SQLAlchemy?expand=0&rev=22
