info from the cursor before commit() is called on the
DBAPI connection in an "autocommit" scenario. This helps
mxodbc with rowcount and is probably a good idea overall.
- cx_oracle wants list(), not tuple(), for empty execute.
- cleaned up plain SQL param handling
upon close() - fixed that.
- Transaction object doesn't rollback or commit if it isn't
"active", allows more accurate nesting of begin/rollback/commit.
- Added basic support for mxODBC [ticket:1710].
- Python unicode objects as binds result in the Unicode type,
not string, thus eliminating a certain class of unicode errors
on drivers that don't support unicode binds.
cx_oracle. An error will be raised if no cx_oracle
type can be found.
- Column() requires a type if it has no foreign keys (this is
not new). An error is now raised if a Column() has no type
and no foreign keys. [ticket:1705]
began failing on PG as of somewhat unrelated commit r6705, and only when the full test/engine series
of tests were run. very heisenbuggy. may want to add tests to assert that TLEngine is enforcing
nesting even with subtransactions.
engine.run_callable() is removed - Connection itself
now has those methods. All four methods accept
*args and **kwargs which are passed to the given callable,
as well as the operating connection.
as select().autocommit() are deprecated - now call
.execution_options(autocommit=True) on either of those
constructs, also available directly on Connection and orm.Query.
produces BLOB, BYTEA, or a similar "long binary" type.
New base BINARY and VARBINARY
types have been added to access these MySQL/MS-SQL specific
types in an agnostic way [ticket:1664].
test user has DBA privs, and all objects can be created /dropped.
- added ORDER BY to oracle column listing
- Oracle all_tables always limits to current user if schema not given.
- views reflect - added documentation + a unit test for this.
- Table(autoload) with no bind produces an error message specific to
the fact that autoload_with should be the first option to try.
unnamed Column objects. This allows easy creation of
declarative helpers which place common columns on multiple
subclasses (merged from 0.5 with changes).
- updated oursql driver with latest fixes using options. [ticket:1613]
- all the MySQL drivers get a shoutout in the docs
- marked tests that OurSQL has problems with (only three), passes 100% now
Uses a straight CheckConstraint with a generic expression. Preparing for boolean
constraint in [ticket:1589]
- CheckConstraint now accepts SQL expressions, though support for quoting of values
will be very limited. we don't want to get into formatting dates and such.
strings or `Table` objects as arguments. If given
a `Table`, the argument is converted to `table.key` first,
i.e. "[schemaname.]<tablename>" [ticket:1541]
on all new connections, which allows all String/Text/etc.
types to skip the need to post-process bytestrings into
unicode (an expensive step due to its volume). Other
dialects which return unicode natively (pg8000, zxjdbc)
also skip unicode post-processing.
- String/Text/Unicode types now skip the unicode() check
on each result column value if the dialect has
detected the DBAPI as returning Python unicode objects
natively. This check is issued on first connect
using "SELECT CAST 'some text' AS VARCHAR(10)" or
equivalent, then checking if the returned object
is a Python unicode. This allows vast performance
increases for native-unicode DBAPIs, including
pysqlite/sqlite3, psycopg2, and pg8000.
Mike Bayer