- fix a few "seealso"s
- ComparableProprerty's "superseded in 0.7" becomes deprecated in 0.7
Backport to currently maintained doc versions 1.2, 1.1
Change-Id: Ib1fcb2df8673dbe5c4ffc47f3896a60d1dfcb4b2
(cherry picked from commit 885f15a306)
These changes should be ported from 1.3 back to 1.0 or
possibly 0.9 to the extent they are relevant in each
version. In 1.3 we hope to turn all deprecation documentation
into warnings.
(cherry picked from commit 77e9534673d58f2f4c33d16c0ed4e8671cea48b6)
Change-Id: I205186cde161af9389af513a425c62ce90dd54d8
Fixed a regression introduced in version 1.2 where a refactor
of the :class:`.SQLAlchemyError` base exception class introduced an
inappropriate coercion of a plain string message into Unicode under
python 2k, which is not handled by the Python interpreter for characters
outside of the platform's encoding (typically ascii). The
:class:`.SQLAlchemyError` class now passes a bytestring through under
Py2K for ``__str__()`` as is the behavior of exception objects in general
under Py2K, does a safe coercion to unicode utf-8 with
backslash fallback for ``__unicode__()``. For Py3K the message is
typically unicode already, but if not is again safe-coerced with utf-8
with backslash fallback for the ``__str__()`` method.
Fixes: #4429
Change-Id: I2289da3f2c45c7d0041fa43d838958f7614defc3
(cherry picked from commit 2db54ee92e)
Reflection of an index based on SQL expressions are now skipped with a
warning, in the same way as that of the Postgresql dialect, where we currently
do not support reflecting indexes that have SQL expressions within them.
Previously, an index with columns of None were produced which would break
tools like Alembic.
Fixes: #4431
Change-Id: I1363ade912d206b42669331e2be2bb6f444b65a2
(cherry picked from commit 08994cb97c)
Fixed issue where the DDL emitted for :class:`.DropTableComment`, which
will be used by an upcoming version of Alembic, was incorrect for the MySQL
and Oracle databases.
Fixes: #4436
Change-Id: I196de09495a37adface4caa9dcbc29a6d0ad159a
(cherry picked from commit 2a840c147e)
Applied on top of a pure run of black -l 79 in
I7eda77fed3d8e73df84b3651fd6cfcfe858d4dc9, this set of changes
resolves all remaining flake8 conditions for those codes
we have enabled in setup.cfg.
Included are resolutions for all remaining flake8 issues
including shadowed builtins, long lines, import order, unused
imports, duplicate imports, and docstring issues.
Change-Id: I4f72d3ba1380dd601610ff80b8fb06a2aff8b0fe
This is a straight reformat run using black as is, with no edits
applied at all.
The black run will format code consistently, however in
some cases that are prevalent in SQLAlchemy code it produces
too-long lines. The too-long lines will be resolved in the
following commit that will resolve all remaining flake8 issues
including shadowed builtins, long lines, import order, unused
imports, duplicate imports, and docstring issues.
Change-Id: I7eda77fed3d8e73df84b3651fd6cfcfe858d4dc9
Fixes to the test suite, a few errant imports, and setup.py:
- mysql and postgresql have unused 'json' imports; remove
- postgresql is exporting the 'json' symbol, remove
- make sure setup.py can find __version__ using " or '
- retry logic in provision create database for postgresql fixed
- refactor test_magazine to use cls.tables rather than globals
- remove unused class in test_scoping
- add a comment to test_deprecations that this test suite itself
is deprecated
- don't use mapper() and orm_mapper() in test_unitofwork, just
use mapper()
- remove dupe test_scalar_set_None test in test_attributes
- Python 2.7 and above includes unittest.SkipTest, remove pre-2.7
fallback
- use imported SkipTest in profiling
- declarative test_reflection tests with "reflectable_autoincrement"
already don't run on oracle or firebird; remove conditional logic
for these, which also removes an "id" symbol
- clean up test in test_functions, remove print statement
- remove dupe test_literal_processor_coercion_native_int_out_of_range
in test/sql/test_types.py
- fix psycopg2_hstore ref
Change-Id: I7b3444f8546aac82be81cd1e7b6d8b2ad6834fe6
(cherry picked from commit 404e69426b)
a few code changes ahead of time to handle some __all__
issues better. also include new flake8 rules, since the
existing flake8 doesn't pass in any case.
Change-Id: I1efdf75124ae7bcac719c22e505bb5b13db06c04
(cherry picked from commit d229360a8d)
The expression was expecting spaces which means we were skipping
Postgresql window function tests and possibly other things.
Change-Id: I57c4aed558f4011f2f7b882a2d9b1fee210f9eaf
(cherry picked from commit 1eaf9dc777)
Fixed issue in "expanding IN" feature where using the same bound parameter
name more than once in a query would lead to a KeyError within the process
of rewriting the parameters in the query.
Fixes: #4394
Change-Id: Ibcadce9fefbcb060266d9447c2044ee6efeccf5a
(cherry picked from commit c495769751)
Fixed issue where a :class:`.postgresql.ENUM` or a custom domain present
in a remote schema would not be recognized within column reflection if
the name of the enum/domain or the name of the schema required quoting.
A new parsing scheme now fully parses out quoted or non-quoted tokens
including support for SQL-escaped quotes.
Fixed issue where multiple :class:`.postgresql.ENUM` objects referred to
by the same :class:`.MetaData` object would fail to be created if
multiple objects had the same name under different schema names. The
internal memoization the Postgresql dialect uses to track if it has
created a particular :class:`.postgresql.ENUM` in the database during
a DDL creation sequence now takes schema name into account.
Fixes: #4416
Change-Id: I8cf03069e10b12f409e9b6796e24fc5850979955
(cherry picked from commit 0b0a4c8ba2)
These flags will all be going away as Python 3 has solved
all of this.
Change-Id: I4f581d8dd7826dd823b671d0d8e72250284236c8
(cherry picked from commit 7f12f63c3a)
Composites can behave in a "nested" fashion by defining the
class in that way. To make the constructor more convenient,
a callable can be passed to :func:`.composite` instead of the
class itself. This works now, so add a test to ensure this
pattern remains available.
Change-Id: Ia009f274fca7269f41d6d824e0f70b6fb0ada081
(cherry picked from commit d4a130bb1b)
Fixed bug where chaining of mapper options using
:meth:`.RelationshipProperty.of_type` in conjunction with a chained option
that refers to an attribute name by string only would fail to locate the
attribute.
Fixes: #4400
Change-Id: I01bf449ec4d8f56bb8c34e25153c1c9b31ff8012
(cherry picked from commit 099f3fd812)
since "left" is kind of ambiguous, use more explicit terminology
here.
Also update the test to use a positive assertion that the
warning is emitted; quote the attribute name.
Change-Id: Ic2284c200a26b32b2da063cfaf6d59547309d587
References: https://github.com/zzzeek/sqlalchemy/pull/488
(cherry picked from commit eacb31a89f)
Fixed issue where reflection of a PostgreSQL domain that is expressed as an
array would fail to be recognized. Pull request courtesy Jakub Synowiec.
Fixes: #4377
Change-Id: I252c79ca435b87d4d9172b1c84e0e74e789ef676
Pull-request: https://github.com/sqlalchemy/sqlalchemy/pull/4380
(cherry picked from commit 46f9c3c7d4)
As MySQLdb support read_timeout and write_timeout option, and
sqlalchemy just support read_timeout option. So sqlalchemy need to add
write_timeout option.
Fixes: #4381
Change-Id: I2bea80bdd6f20fafc72b48fa0e5d795626d9d9b9
Pull-request: https://github.com/sqlalchemy/sqlalchemy/pull/4385
(cherry picked from commit 6a8454ded3)
A warning is emitted in the case that a :func:`.column` object is applied to
a declarative class, as it seems likely this intended to be a
:class:`.Column` object.
Fixes: #4374
Change-Id: I2e617ef65547162e3ba6587c168548ad0cf6203d
(cherry picked from commit 6ec40eca1a)
in preparation for #4369, however the documentation was
also inaccurate in that it did not mention connect_args.
Change-Id: I992e5f53ce16cc9c72d2c893a3ca798a9c2b4d07
(cherry picked from commit 996727ed89)
In continuing with a similar theme as that of very recent 🎫`4349`,
repaired issue with :meth:`.RelationshipProperty.Comparator.any` and
:meth:`.RelationshipProperty.Comparator.has` where the "secondary"
selectable needs to be explicitly part of the FROM clause in the
EXISTS subquery to suit the case where this "secondary" is a :class:`.Join`
object.
Fixes: #4366
Change-Id: Icd0d0c3871bbd0059f0c9256e2b980edc2c90551
(cherry picked from commit fdfd168060)
Fixed bug where the ORM annotations could be incorrect for the
primaryjoin/secondaryjoin a relationship if one used the pattern
``ForeignKey(SomeClass.id)`` in the declarative mappings. This pattern
would leak undesired annotations into the join conditions which can break
aliasing operations done within :class:`.Query` that are not supposed to
impact elements in that join condition. These annotations are now removed
up front if present.
Also add a test suite for has/any into test_query which will
form the basis for new tests to be added in 🎫`4366`.
Fixes: #4367
Change-Id: I929ef983981bb49bf975f346950ebb0e19c986b8
(cherry picked from commit 4ee5b2c4a9)
Fixed regression caused by 🎫`4349` where adding the "secondary"
table to the FROM clause for a dynamic loader would affect the ability of
the :class:`.Query` to make a subsequent join to another entity. The fix
adds the primary entity as the first element of the FROM list since
:meth:`.Query.join` wants to jump from that. Version 1.3 will have
a more comprehensive solution to this problem as well (🎫`4365`).
Fixes: #4363
Change-Id: I1abbb6207722619dc5369e1fd96de43d60a1ee62
(cherry picked from commit 40c1a46e99)
Fixed regression caused by 🎫`4344` released in 1.2.13, where the fix
for MySQL 8.0's case sensitivity problem with referenced column names when
reflecting foreign key referents is worked around using the
``information_schema.columns`` view. The workaround was failing on OSX /
``lower_case_table_names=2`` which produces non-matching casing for the
``information_schema.columns`` vs. that of ``SHOW CREATE TABLE``, so in
case-insensitive SQL modes case-insensitive matching is now used.
Fixes: #4361
Change-Id: I748549bc4c27fad6394593f8ec93fc22bfd01f6c
(cherry picked from commit af159c5695)
Update documentation to include background on arbitrary superclass
usage, add full cross-linking between all related methods and parameters.
De-emphasize "twophase" and document that it is not well-supported
in drivers.
Change-Id: Id99894bb62cc506e896c9aa7c256e9f6e602243e
(cherry picked from commit 1f13c8c833)
Fixed a minor performance issue which could in some cases add unnecessary
overhead to result fetching, involving the use of ORM columns and entities
that include those same columns at the same time within a query. The issue
has to do with hash / eq overhead when referring to the column in different
ways.
Fixes: #4347
Change-Id: I191d4d1b1623898060a9accdfd186de16f89a6b7
(cherry picked from commit 88bfa1b89c)
Fixed bug in :meth:`.Session.bulk_update_mappings` where alternate mapped
attribute names would result in the primary key column of the UPDATE
statement being included in the SET clause, as well as the WHERE clause;
while usually harmless, for SQL Server this can raise an error due to the
IDENTITY column. This is a continuation of the same bug that was fixed in
🎫`.3849`, where testing was insufficient to catch this additional
flaw.
Fixes: #4357
Change-Id: Iead058c0465dfa31c5b8a8780769278b7000acc8
(cherry picked from commit e991684a39)
Added missing ``.index()`` method to list-based association collections
in the association proxy extension.
Change-Id: Ice81dc4bcccd520638c5bc9a0f8bb2027946c846
Pull-request: https://github.com/zzzeek/sqlalchemy/pull/485
(cherry picked from commit 1c3b2d7186)
The column conflict resolution technique discussed at
:ref:`declarative_column_conflicts` is now functional for a :class:`.Column`
that is also a primary key column. Previously, a check for primary key
columns declared on a single-inheritance subclass would occur before the
column copy were allowed to pass.
Fixes: #4352
Change-Id: Id4c025da53c28e58db6b549fe398f25f8a90d355
Pull-request: https://github.com/zzzeek/sqlalchemy/pull/483
(cherry picked from commit 3ed79a5c18)
Added word ``function`` to the list of reserved words for MySQL, which is
now a keyword in MySQL 8.0
Fixes: #4348
Change-Id: Idd30acda7e99076810f65d0ee860055a18dc9193
Pull-request: https://github.com/zzzeek/sqlalchemy/pull/481
(cherry picked from commit 38c81328e9)
Fixed regression caused by 🎫`4326` in version 1.2.12 where using
:class:`.declared_attr` with a mixin in conjunction with
:func:`.orm.synonym` would fail to map the synonym properly to an inherited
subclass.
Fixes: #4350
Change-Id: Ib2a9b6a125a2ac7c7ff80201746b7f10e5596226
(cherry picked from commit 9335c24d6c)