to import rdbms_apiproxy vs. rdbms_googleapi to work
on both dev and production platforms. Also now honors the
``instance`` attribute. Courtesy Sean Lynch. Also backported
enhancements to allow username/password as well as
fixing error code interpretation from 0.8.
[ticket:2649]
arbitrary number of :func:`.sessionmaker` objects
were created. The anonymous subclass created by
the sessionmaker, when dereferenced, would not be garbage
collected due to remaining class-level references from the
event package. This issue also applies to any custom system
that made use of ad-hoc subclasses in conjunction with
an event dispatcher. [ticket:2650]
0.7.9, to intercept legacy SQLite quoting characters when reflecting
foreign keys. In addition to intercepting double quotes, other
quoting characters such as brackets, backticks, and single quotes
are now also intercepted. [ticket:2568]
without passing the "for_update=True" flag would apply the default
object to the server_default, blowing away whatever was there.
The explicit for_update=True argument shouldn't be needed with this usage
(especially since the documentation shows an example without it being
used) so it is now arranged internally using a copy of the given default
object, if the flag isn't set to what corresponds to that argument.
[ticket:2631]
to use the cx_Oracle.LOB type when result rows are returned,
so the dialect has been repaired to exclude LONG from
having cx_Oracle.LOB filtering applied.
[ticket:2620]
cx_Oracle so that a return value of ``False`` will result
in no call to ``connection.commit()``, hence avoiding
"no transaction" errors. Two-phase transactions have
now been shown to work in a rudimental fashion with
SQLAlchemy and cx_oracle, however are subject to caveats
observed with the driver; check the documentation
for details. [ticket:2611]
:meth:`.MutableBase.coerce` method to be used, even though
the code seemed to indicate this intent, so this now works
and a brief example is added. As a side-effect,
the mechanics of this event handler have been changed so that
new :class:`.MutableComposite` types no longer add per-type
global event handlers. Also in 0.8.0b2.
[ticket:2624]
in conjunction with "schema" for the owning
Table would fail to locate result rows due
to the MSSQL dialect's "schema rendering"
logic's failure to take .key into account.
[ticket:2607]
to the "engines and connections" chapter nobody reads, put big green "note:"
boxes with the word "discouraged" in them for "bound metadata", "implicit execution",
"threadlocal strategy"
Mike Bayer
Diana Clarke
Isaac Jurado
Franck Cuny