Add support to ``FETCH {FIRST | NEXT} [ count ] {ROW | ROWS}
{ONLY | WITH TIES}`` in the select for the supported backends,
currently PostgreSQL, Oracle and MSSQL.
Fixes: #5576
Change-Id: Ibb5871a457c0555f82b37e354e7787d15575f1f7
Added support for reflecting "identity" columns, which are now returned
as part of the structure returned by :meth:`_reflection.Inspector.get_columns`.
When reflecting full :class:`_schema.Table` objects, identity columns will
be represented using the :class:`_schema.Identity` construct.
Fixed compilation error on oracle for sequence and identity column
``nominvalue`` and ``nomaxvalue`` options that require no space in them.
Improved test compatibility with oracle 18.
As part of the support for reflecting :class:`_schema.Identity` objects,
the method :meth:`_reflection.Inspector.get_columns` no longer returns
``mssql_identity_start`` and ``mssql_identity_increment`` as part of the
``dialect_options``. Use the information in the ``identity`` key instead.
The mssql dialect will assume that at least MSSQL 2005 is used.
There is no hard exception raised if a previous version is detected,
but operations may fail for older versions.
Fixes: #5527Fixes: #5324
Change-Id: If039fe637c46b424499e6bac54a2cbc0dc54cb57
It's better, the majority of these changes look more readable to me.
also found some docstrings that had formatting / quoting issues.
Change-Id: I582a45fde3a5648b2f36bab96bad56881321899b
Set default type codec for ``json`` and ``jsonb`` types when using
the asyncpg driver. By default asyncpg will not decode them and return
strings instead.
Fixes: #5584
Change-Id: I41348eff8096ccf87b952d7e797c0694c6c4b5c4
Provide support for multiple hosts in the PostgreSQL connection string.
A user requested for SQLAlchemy to support multiple hosts within a PostgreSQL URL string. The proposed fix allows this. In the event that the url contains multiple hosts the proposed code will convert the query["hosts"] tuple into a single string. This allows the hosts to then get converted into a valid dsn variable in the psycopg2 connect function.
This pull request is:
- [ ] A documentation / typographical error fix
- Good to go, no issue or tests are needed
- [X ] A short code fix
- please include the issue number, and create an issue if none exists, which
must include a complete example of the issue. one line code fixes without an
issue and demonstration will not be accepted.
- Please include: `Fixes: #<issue number>` in the commit message
- please include tests. one line code fixes without tests will not be accepted.
- [ ] A new feature implementation
- please include the issue number, and create an issue if none exists, which must
include a complete example of how the feature would look.
- Please include: `Fixes: #<issue number>` in the commit message
- please include tests.
**Have a nice day!**
Fixes: #4392Closes: #5554
Pull-request: https://github.com/sqlalchemy/sqlalchemy/pull/5554
Pull-request-sha: 3f7a0ab8df
Change-Id: I3f3768d51b8331de786ffdc025b7ecfc662eafe5
For most from_self() tests, move them into
test/orm/test_deprecated.py and replace the existing
test with one that uses aliased() plus a subquery.
This then revealed a few more issues.
Related items:
* Added slice() method to GenerativeSelect, to match that
of orm.Query and to make possible migration of one of the
from_self() tests. moved the utility functions used for this
from orm/util into sql/util.
* repairs a caching issue related to subqueryload
where information being derived from the cached path info
was mixing up with query information based on the per-query
state, specifically an AliasedClass that is per query.
* for the above issue, it seemed like path_registry maybe
had to change so that it represents AliasedClass objects
as their cache key rather than on identity, but it wasn't
needed. still seems like it would be more correct.
* enhances the error message raised by coercions for a case
such as when an AliasedClass holds onto a select() object
and not a subquery(); will name the original and resolved
object for clarity (although how is AliasedClass able to
accept a Select() object in the first place?)
* Added _set_propagate_attrs() to Query so that again if
it's passed to AliasedClass, it doesn't raise an error
during coercion, but again maybe that should also be
rejected up front
Fixes: #5368
Change-Id: I5912aa611d899acc87a75eb5ee9f95990592f210
As the test suite has widespread use of many patterns
that are deprecated, enable SQLALCHEMY_WARN_20 globally
for the test suite but then break the warnings filter
out into a whole list of all the individual warnings
we are looking for. this way individual changesets
can target a specific class of warning, as many of these
warnings will indivdidually affect dozens of files
and potentially hundreds of lines of code.
Many warnings are also resolved here as this
patch started out that way. From this point
forward there should be changesets that target a
subset of the warnings at a time.
For expediency, updates some migration 2.0 docs
for ORM as well.
Change-Id: I98b8defdf7c37b818b3824d02f7668e3f5f31c94
Improved support for covering indexes (with INCLUDE columns). Added the
ability for postgresql to render CREATE INDEX statements with an INCLUDE
clause from Core. Index reflection also report INCLUDE columns separately
for both mssql and postgresql (11+).
Fixes: #4458
Change-Id: If0b82103fbc898cdaeaf6a6d2d421c732744acd6
Added support for inspection / reflection of partial indexes / filtered
indexes, i.e. those which use the ``mssql_where`` or ``postgresql_where``
parameters, with :class:`_schema.Index`. The entry is both part of the
dictionary returned by :meth:`.Inspector.get_indexes` as well as part of a
reflected :class:`_schema.Index` construct that was reflected. Pull
request courtesy Ramon Williams.
**Have a nice day!**
Fixes: #4966Closes: #5504
Pull-request: https://github.com/sqlalchemy/sqlalchemy/pull/5504
Pull-request-sha: b3018bac98
Change-Id: Icbb2f93d1545700718ccb5222097185b815f5dbc
This change includes mainly that the bracketed use within
select() is moved to positional, and keyword arguments are
removed from calls to the select() function. it does not
yet fully address other issues such as keyword arguments passed
to the table.select().
Additionally, allows False / None to both be considered
as "disable" for all of select.correlate(), select.correlate_except(),
query.correlate(), which establishes consistency with
passing of ``False`` for the legact select(correlate=False)
argument.
Change-Id: Ie6c6e6abfbd3d75d4c8de504c0cf0159e6999108
Added support for PostgreSQL "readonly" and "deferrable" flags for all of
psycopg2, asyncpg and pg8000 dialects. This takes advantage of a newly
generalized version of the "isolation level" API to support other kinds of
session attributes set via execution options that are reliably reset
when connections are returned to the connection pool.
Fixes: #5549
Change-Id: I0ad6d7a095e49d331618274c40ce75c76afdc7dd
:class:`_schema.Table` parameter ``mustexist`` has been renamed
to :paramref:`_schema.Table.must_exist` and will now warn when used.
Change-Id: I0b0ca6021f9f7cfbe2040bbc1125a2236ac79f53
Two operations have been defined:
* :meth:`~.ColumnOperators.regexp_match` implementing a regular
expression match like function.
* :meth:`~.ColumnOperators.regexp_replace` implementing a regular
expression string replace function.
Fixes: #1390
Change-Id: I44556846e4668ccf329023613bd26861d5c674e6
The _execute_20 and exec_driver_sql methods should wrap
up the parameters so that they represent the single list / single
dictionary style of invocation into the legacy methods. then
the before_ after_ execute event handlers should be receiving
the parameter dictionary as a single dictionary. this requires
that we break out distill_params to work differently if event
handlers are present.
additionally, add deprecation warnings for old argument passing
styles.
Change-Id: I97cb4d06adfcc6b889f10d01cc7775925cffb116
Added support for the :class:`_types.JSON` datatype on the SQL Server
dialect using the :class:`_mssql.JSON` implementation, which implements SQL
Server's JSON functionality against the ``NVARCHAR(max)`` datatype as per
SQL Server documentation. Implementation courtesy Gord Thompson.
Fixes: #4384
Change-Id: I28af79a4d8fafaa68ea032228609bba727784f18
Fixed issue where the :class:`_postgresql.ENUM` type would not consult the
schema translate map when emitting a CREATE TYPE or DROP TYPE during the
test to see if the type exists or not. Additionally, repaired an issue
where if the same enum were encountered multiple times in a single DDL
sequence, the "check" query would run repeatedly rather than relying upon a
cached value.
Fixes: #5520
Change-Id: I79f46e29ac0168e873ff178c242f8d78f6679aeb
Added the :class:`_schema.Identity` construct that can be used to
configure identity columns rendered with GENERATED { ALWAYS |
BY DEFAULT } AS IDENTITY. Currently the supported backends are
PostgreSQL >= 10, Oracle >= 12 and MSSQL (with different syntax
and a subset of functionalities).
Fixes: #5362Fixes: #5324Fixes: #5360
Change-Id: Iecea6f3ceb36821e8b96f0b61049b580507a1875
Allow specifying the data type when creating a :class:`.Sequence` in
PostgreSQL by using the parameter :paramref:`.Sequence.data_type`.
Fixes: #5498
Change-Id: I2b4a80aa89b1503c56748dc3ecd2cf145faddd8b
Adjusted the :meth:`_types.ARRAY.Comparator.any` and
:meth:`_types.ARRAY.Comparator.all` methods to implement a straight "NOT"
operation for negation, rather than negating the comparison operator.
Fixes: #5518
Change-Id: I87ee9278c321aafe51a679fcfcbb5fbb11307fda
The pg8000 dialect has been revised and modernized for the most recent
version of the pg8000 driver for PostgreSQL. Changes to the dialect
include:
* All data types are now sent as text rather than binary.
* Using adapters, custom types can be plugged in to pg8000.
* Previously, named prepared statements were used for all statements.
Now unnamed prepared statements are used by default, and named
prepared statements can be used explicitly by calling the
Connection.prepare() method, which returns a PreparedStatement
object.
Pull request courtesy Tony Locke.
Notes by Mike: to get this all working it was needed to break
up JSONIndexType into "str" and "int" subtypes; this will be
needed for any dialect that is dependent on setinputsizes().
also includes @caselit's idea to include query params
in the dbdriver parameter.
Co-authored-by: Mike Bayer <mike_mp@zzzcomputing.com>
Closes: #5451
Pull-request: https://github.com/sqlalchemy/sqlalchemy/pull/5451
Pull-request-sha: 639751ca9c
Change-Id: I2869bc52c330916773a41d11d12c297aecc8fcd8
MySQL dialect's server_version_info tuple is now all numeric. String
tokens like "MariaDB" are no longer present so that numeric comparison
works in all cases. The .is_mariadb flag on the dialect should be
consulted for whether or not mariadb was detected. Additionally removed
structures meant to support extremely old MySQL versions 3.x and 4.x;
the minimum MySQL version supported is now version 5.0.2.
In addition, as the "MariaDB" name goes away from server version,
expand upon the change in I330815ebe572b6a9818377da56621397335fa702
to support the name "mariadb" throughout the dialect and test suite
when mariadb-only mode is used. This changes the "name" field
on the MariaDB dialect to "mariadb", which then implies a change
throughout the testing requirements system as well as all the
dialect-specific DDL argument names such as "mysql_engine" is
now specified as "mariadb_engine", etc. Make use of the
recent additions to test suite URL provisioning so that we can
force MariaDB databases to have a "mariadb-only" dialect which
allows us to test this name change fully.
Update documentation to refer to MySQL / MariaDB explicitly
as well as indicating the "mariadb_" prefix used for options.
It seems likely that MySQL and MariaDB version numbers are going to
start colliding at some point so having the "mariadb" name
be available as a totally separate dialect name should give us
some options in this regard.
Currently also includes a date related fix to a test for
the postgresql dialect that was implicitly assuming a
non-UTC timezone
Fixes: #4189
Change-Id: I00e76d00f62971e1f067bd61915fa6cc1cf64e5e
Using the approach introduced at
https://gist.github.com/zzzeek/6287e28054d3baddc07fa21a7227904e
We can now create asyncio endpoints that are then handled
in "implicit IO" form within the majority of the Core internals.
Then coroutines are re-exposed at the point at which we call
into asyncpg methods.
Patch includes:
* asyncpg dialect
* asyncio package
* engine, result, ORM session classes
* new test fixtures, tests
* some work with pep-484 and a short plugin for the
pyannotate package, which seems to have so-so results
Change-Id: Idbcc0eff72c4cad572914acdd6f40ddb1aef1a7d
Fixes: #3414
Fixed issue where the return type for the various RANGE comparison
operators would itself be the same RANGE type rather than BOOLEAN, which
would cause an undesirable result in the case that a
:class:`.TypeDecorator` that defined result-processing behavior were in
use. Pull request courtesy Jim Bosch.
Fixes: #5476Closes: #5477
Pull-request: https://github.com/sqlalchemy/sqlalchemy/pull/5477
Pull-request-sha: 925b117e0c
Change-Id: I52ab4d4362d379c8253990f9d328a40990a64520
Several weeks of using the future_select() construct
has led to the proposal there be just one select() construct
again which features the new join() method, and otherwise accepts
both the 1.x and 2.x argument styles. This would make
migration simpler and reduce confusion.
However, confusion may be increased by the fact that select().join()
is different Current thinking is we may be better off
with a few hard behavioral changes to old and relatively unknown APIs
rather than trying to play both sides within two extremely similar
but subtly different APIs. At the moment, the .join() thing seems
to be the only behavioral change that occurs without the user
taking any explicit steps. Session.execute() will still
behave the old way as we are adding a future flag.
This change also adds the "future" flag to Session() and
session.execute(), so that interpretation of the incoming statement,
as well as that the new style result is returned, does not
occur for existing applications unless they add the use
of this flag.
The change in general is moving the "removed in 2.0" system
further along where we want the test suite to fully pass
even if the SQLALCHEMY_WARN_20 flag is set.
Get many tests to pass when SQLALCHEMY_WARN_20 is set; this
should be ongoing after this patch merges.
Improve the RemovedIn20 warning; these are all deprecated
"since" 1.4, so ensure that's what the messages read.
Make sure the inforamtion link is on all warnings.
Add deprecation warnings for parameters present and
add warnings to all FromClause.select() types of methods.
Fixes: #5379Fixes: #5284
Change-Id: I765a0b912b3dcd0e995426427d8bb7997cbffd51
References: #5159
Renamed the :meth:`_schema.Table.tometadata` method to
:meth:`_schema.Table.to_metadata`. The previous name remains with a
deprecation warning.
Updated the "decorate" utility function to support decoration
of functions that include non-builtins as default values.
Moves test for deprecated "databases" package into
test/dialect/test_deprecations.py
Fixes: #5413Fixes: #5426
Change-Id: I6ed899871c935f9e46360127c17ccb7cf97cea6e
Build on #5401 to allow the ORM to take advanage
of executemany INSERT + RETURNING.
Implemented the feature
updated tests
to support INSERT DEFAULT VALUES, needed to come up with
a new syntax for compiler INSERT INTO table (anycol) VALUES (DEFAULT)
which can then be iterated out for executemany.
Added graceful degrade to plain executemany for PostgreSQL <= 8.2
Renamed EXECUTEMANY_DEFAULT to EXECUTEMANY_PLAIN
Fix issue where unicode identifiers or parameter names wouldn't
work with execute_values() under Py2K, because we have to
encode the statement and therefore have to encode the
insert_single_values_expr too.
Correct issue from #5401 to support executemany + return_defaults
for a PK that is explicitly pre-generated, meaning we aren't actually
getting RETURNING but need to return it from compiled_parameters.
Fixes: #5263
Change-Id: Id68e5c158c4f9ebc33b61c06a448907921c2a657
The psycopg2 dialect now defaults to using the very performant
``execute_values()`` psycopg2 extension for compiled INSERT statements,
and also impements RETURNING support when this extension is used. This
allows INSERT statements that even include an autoincremented SERIAL
or IDENTITY value to run very fast while still being able to return the
newly generated primary key values. The ORM will then integrate this
new feature in a separate change.
Implements RETURNING for insert with executemany
Adds support to return_defaults() mode and inserted_primary_key
to support mutiple INSERTed rows, via return_defauls_rows
and inserted_primary_key_rows accessors.
within default execution context, new cached compiler
getters are used to fetch primary keys from rows
inserted_primary_key now returns a plain tuple. this
is not yet a row-like object however this can be
added.
Adds distinct "values_only" and "batch" modes, as
"values" has a lot of benefits but "batch" breaks
cursor.rowcount
psycopg2 minimum version 2.7 so we can remove the
large number of checks for very old versions of
psycopg2
simplify tests to no longer distinguish between
native and non-native json
Fixes: #5401
Change-Id: Ic08fd3423d4c5d16ca50994460c0c234868bd61c
A variety of caching issues found by running
all tests with statement caching turned on.
The cache system now has a more conservative approach where
any subclass of a SQL element will by default invalidate
the cache key unless it adds the flag inherit_cache=True
at the class level, or if it implements its own caching.
Add working caching to a few elements that were
omitted previously; fix some caching implementations
to suit lesser used edge cases such as json casts
and array slices.
Refine the way BaseCursorResult and CursorMetaData
interact with caching; to suit cases like Alembic
modifying table structures, don't cache the
cursor metadata if it were created against a
cursor.description using non-positional matching,
e.g. "select *". if a table re-ordered its columns
or added/removed, now that data is obsolete.
Additionally we have to adapt the cursor metadata
_keymap regardless of if we just processed
cursor.description, because if we ran against
a cached SQLCompiler we won't have the right
columns in _keymap.
Other refinements to how and when we do this
adaption as some weird cases
were exposed in the Postgresql dialect,
a text() construct that names just one column that
is not actually in the statement. Fixed that
also as it looks like a cut-and-paste artifact
that doesn't actually affect anything.
Various issues with re-use of compiled result maps
and cursor metadata in conjunction with tables being
changed, such as change in order of columns.
mappers can be cleared but the class remains, meaning
a mapper has to use itself as the cache key not the class.
lots of bound parameter / literal issues, due to Alembic
creating a straight subclass of bindparam that renders
inline directly. While we can update Alembic to not
do this, we have to assume other people might be doing
this, so bindparam() implements the inherit_cache=True
logic as well that was a bit involved.
turn on cache stats in logging.
Includes a fix to subqueryloader which moves all setup to
the create_row_processor() phase and elminates any storage
within the compiled context. This includes some changes
to create_row_processor() signature and a revising of the
technique used to determine if the loader can participate
in polymorphic queries, which is also applied to
selectinloading.
DML update.values() and ordered_values() now coerces the
keys as we have tests that pass an arbitrary class here
which only includes __clause_element__(), so the
key can't be cached unless it is coerced. this in turn
changed how composite attributes support bulk update
to use the standard approach of ClauseElement with
annotations that are parsed in the ORM context.
memory profiling successfully caught that the Session
from Query was getting passed into _statement_20()
so that was a big win for that test suite.
Apparently Compiler had .execute() and .scalar() methods
stuck on it, these date back to version 0.4 and there
was a single test in the PostgreSQL dialect tests
that exercised it for no apparent reason. Removed
these methods as well as the concept of a Compiler
holding onto a "bind".
Fixes: #5386
Change-Id: I990b43aab96b42665af1b2187ad6020bee778784
The :paramref:`.Enum.create_constraint` and
:paramref:`.Boolean.create_constraint` parameters now default to False,
indicating when a so-called "non-native" version of these two datatypes is
created, a CHECK constraint will not be generated by default. These CHECK
constraints present schema-management maintenance complexities that should
be opted in to, rather than being turned on by default.
Fixes: #5367
Change-Id: I0a3fb608ce32143fa757546cc17ba2013e93272a
Fixes: #4860
# Description
Add nowait, skip_lock, of arguments to for_update_clause for mysql
### Checklist
This pull request is:
- [ ] A documentation / typographical error fix
- Good to go, no issue or tests are needed
- [ ] A short code fix
- please include the issue number, and create an issue if none exists, which
must include a complete example of the issue. one line code fixes without an
issue and demonstration will not be accepted.
- Please include: `Fixes: #<issue number>` in the commit message
- please include tests. one line code fixes without tests will not be accepted.
- [x] A new feature implementation
- please include the issue number, and create an issue if none exists, which must
include a complete example of how the feature would look.
- Please include: `Fixes: #<issue number>` in the commit message
- please include tests.
**Have a nice day!**
Closes: #5290
Pull-request: https://github.com/sqlalchemy/sqlalchemy/pull/5290
Pull-request-sha: 490e822e73
Change-Id: Ibd2acc47b538c601c69c8fb954776035ecab4c6c
Added support for columns or type :class:`.ARRAY` of :class:`.Enum`,
:class:`.JSON` or :class:`_postgresql.JSONB` in PostgreSQL.
Previously a workaround was required in these use cases.
Raise an explicit :class:`.exc.CompileError` when adding a table with a
column of type :class:`.ARRAY` of :class:`.Enum` configured with
:paramref:`.Enum.native_enum` set to ``False`` when
:paramref:`.Enum.create_constraint` is not set to ``False``
Fixes: #5265Fixes: #5266
Change-Id: I83a2d20a599232b7066d0839f3e55ff8b78cd8fc
towards the goal of reducing verbosity and repetition
in test fixtures as well as that we are moving to
connection only for execution, move the insert_data()
classmethod to accept a connection and adjust all
fixtures to use it.
Change-Id: I3bf534acca0d5f4cda1d4da8ae91f1155b829b09
- Remove deprecated method ``get_primary_keys` in the :class:`.Dialect` and
:class:`.Inspector` classes.
- Remove deprecated event ``dbapi_error`` and the method ``ConnectionEvents.dbapi_error`.
- Remove support for deprecated engine URLs of the form ``postgres://``.
- Remove deprecated dialect ``mysql+gaerdbms``.
- Remove deprecated parameter ``quoting`` from :class:`.mysql.ENUM`
and :class:`.mysql.SET` in the ``mysql`` dialect.
- Remove deprecated function ``comparable_property``. and function
``comparable_using`` in the declarative extension.
- Remove deprecated function ``compile_mappers``.
- Remove deprecated method ``collection.linker``.
- Remove deprecated method ``Session.prune`` and parameter ``Session.weak_identity_map``.
This change also removes the class ``StrongInstanceDict``.
- Remove deprecated parameter ``mapper.order_by``.
- Remove deprecated parameter ``Session._enable_transaction_accounting`.
- Remove deprecated parameter ``Session.is_modified.passive``.
- Remove deprecated class ``Binary``. Please use :class:`.LargeBinary`.
- Remove deprecated methods ``Compiled.compile``, ``ClauseElement.__and__`` and
``ClauseElement.__or__`` and attribute ``Over.func``.
- Remove deprecated ``FromClause.count`` method.
- Remove deprecated parameter ``Table.useexisting``.
- Remove deprecated parameters ``text.bindparams`` and ``text.typemap``.
- Remove boolean support for the ``passive`` parameter in ``get_history``.
- Remove deprecated ``adapt_operator`` in ``UserDefinedType.Comparator``.
Fixes: #4643
Change-Id: Idcd390c77bf7b0e9957907716993bdaa3f1a1763
Revised the :paramref:`.Connection.execution_options.schema_translate_map`
feature such that the processing of the SQL statement to receive a specific
schema name occurs within the execution phase of the statement, rather than
at the compile phase. This is to support the statement being efficiently
cached. Previously, the current schema being rendered into the statement
for a particular run would be considered as part of the cache key itself,
meaning that for a run against hundreds of schemas, there would be hundreds
of cache keys, rendering the cache much less performant. The new behavior
is that the rendering is done in a similar manner as the "post compile"
rendering added in 1.4 as part of 🎫`4645`, 🎫`4808`.
Fixes: #5004
Change-Id: Ia5c89eb27cc8dc2c5b8e76d6c07c46290a7901b6
Execution of literal sql string is deprecated in the
:meth:`.Connection.execute` and a warning is raised when used stating
that it will be coerced to :func:`.text` in a future release.
To execute a raw sql string the new connection method
:meth:`.Connection.exec_driver_sql` was added, that will retain the previous
behavior, passing the string to the DBAPI driver unchanged.
Usage of scalar or tuple positional parameters in :meth:`.Connection.execute`
is also deprecated.
Fixes: #4848Fixes: #5178
Change-Id: I2830181054327996d594f7f0d59c157d477c3aa9
Fixed issue where a "covering" index, e.g. those which have an INCLUDE
clause, would be reflected including all the columns in INCLUDE clause as
regular columns. A warning is now emitted if these additional columns are
detected indicating that they are currently ignored. Note that full
support for "covering" indexes is part of 🎫`4458`. Pull request
courtesy Marat Sharafutdinov.
Fixes: #5205Closes: #5206
Pull-request: https://github.com/sqlalchemy/sqlalchemy/pull/5206
Pull-request-sha: 512a3817bb
Change-Id: I3196a2bf77dc5a6abd85b2fbf0ebff1b30d4fb00
Added support for reflection of "computed" columns, which are now returned
as part of the structure returned by :meth:`.Inspector.get_columns`.
When reflecting full :class:`.Table` objects, computed columns will
be represented using the :class:`.Computed` construct.
Also improve the documentation in :meth:`Inspector.get_columns`, correctly
listing all the returned keys.
Fixes: #5063Fixes: #4051Closes: #5064
Pull-request: https://github.com/sqlalchemy/sqlalchemy/pull/5064
Pull-request-sha: ba00fc321ce468f8885aad23b3dd33c789e50fbe
Change-Id: I789986554fc8ac7f084270474d0b2c12046b1cc2
Federico Caselli