./databases/py-sqlalchemy, Python SQL toolkit and Object Relational Mapper

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Branch: CURRENT, Version: 2.0.36, Package name: py312-sqlalchemy-2.0.36, Maintainer: pkgsrc-users

SQLAlchemy is the Python SQL toolkit and Object Relational Mapper that
gives application developers the full power and flexibility of SQL.

It provides a full suite of well known enterprise-level persistence
patterns, designed for efficient and high-performing database access,
adapted into a simple and Pythonic domain language.


Required to run:
[lang/python310]

Master sites:

Filesize: 9350.083 KB

Version history: (Expand)


CVS history: (Expand)


   2024-11-11 08:29:31 by Thomas Klausner | Files touched by this commit (862)
Log message:
py-*: remove unused tool dependency

py-setuptools includes the py-wheel functionality nowadays
   2024-09-07 07:22:04 by Adam Ciarcinski | Files touched by this commit (2) | Package updated
Log message:
py-sqlalchemy: updated to 2.0.34

2.0.34

orm

[orm] [bug]

Fixed regression caused by issue 11814 which broke support for certain flavors \ 
of PEP 593 Annotated in the type_annotation_map when builtin types such as list, \ 
dict were used without an element type. While this is an incomplete style of \ 
typing, these types nonetheless previously would be located in the \ 
type_annotation_map correctly.

sqlite

[sqlite] [bug]

Fixed regression in SQLite reflection caused by 11677 which interfered with \ 
reflection for CHECK constraints that were followed by other kinds of \ 
constraints within the same table definition. Pull request courtesy Harutaka \ 
Kawamura.
   2024-06-19 11:49:58 by Adam Ciarcinski | Files touched by this commit (3) | Package updated
Log message:
py-sqlalchemy: updated to 2.0.31

2.0.31

Released: June 18, 2024
general

[general] [bug]

Set up full Python 3.13 support to the extent currently possible, repairing \ 
issues within internal language helpers as well as the serializer extension \ 
module.

orm

[orm] [usecase]

Added missing parameter with_polymorphic.name that allows specifying the name of \ 
returned AliasedClass.

[orm] [bug]

Fixed issue where a MetaData collection would not be serializable, if an Enum or \ 
Boolean datatype were present which had been adapted. This specific scenario in \ 
turn could occur when using the Enum or Boolean within ORM Annotated Declarative \ 
form where type objects frequently get copied.

[orm] [bug]

Fixed issue where the selectinload() and subqueryload() loader options would \ 
fail to take effect when made against an inherited subclass that itself included \ 
a subclass-specific Mapper.with_polymorphic setting.

[orm] [bug]

Fixed very old issue involving the joinedload.innerjoin parameter where making \ 
use of this parameter mixed into a query that also included joined eager loads \ 
along a self-referential or other cyclical relationship, along with complicating \ 
factors like inner joins added for secondary tables and such, would have the \ 
chance of splicing a particular inner join to the wrong part of the query. \ 
Additional state has been added to the internal method that does this splice to \ 
make a better decision as to where splicing should proceed.

[orm] [bug] [regression]

Fixed bug in ORM Declarative where the __table__ directive could not be declared \ 
as a class function with declared_attr() on a superclass, including an \ 
__abstract__ class as well as coming from the declarative base itself. This was \ 
a regression since 1.4 where this was working, and there were apparently no \ 
tests for this particular use case.

sql

[sql] [bug]

Fixed issue when serializing an over() clause with unbounded range or rows.

[sql] [bug]

Added missing methods FunctionFilter.within_group() and WithinGroup.filter()

[sql] [bug]

Fixed bug in FunctionFilter.filter() that would mutate the existing function \ 
in-place. It now behaves like the rest of the SQLAlchemy API, returning a new \ 
instance instead of mutating the original one.

schema

[schema] [usecase]

Added Column.insert_default as an alias of Column.default for compatibility with \ 
mapped_column().

mysql

[mysql] [usecase] [reflection]

Added missing foreign key reflection option SET DEFAULT in the MySQL and MariaDB \ 
dialects. Pull request courtesy of Quentin Roche.
   2024-04-02 20:11:22 by Adam Ciarcinski | Files touched by this commit (2) | Package updated
Log message:
py-sqlalchemy: updated to 2.0.29

2.0.29

Released: March 23, 2024
orm

[orm] [usecase]

Added support for the PEP 695 TypeAliasType construct as well as the python 3.12 \ 
native type keyword to work with ORM Annotated Declarative form when using these \ 
constructs to link to a PEP 593 Annotated container, allowing the resolution of \ 
the Annotated to proceed when these constructs are used in a Mapped typing \ 
container.

[orm] [bug]

Fixed Declarative issue where typing a relationship using Relationship rather \ 
than Mapped would inadvertently pull in the “dynamic” relationship loader \ 
strategy for that attribute.

[orm] [bug]

Fixed issue in ORM annotated declarative where using mapped_column() with an \ 
mapped_column.index or mapped_column.unique setting of False would be overridden \ 
by an incoming Annotated element that featured that parameter set to True, even \ 
though the immediate mapped_column() element is more specific and should take \ 
precedence. The logic to reconcile the booleans has been enhanced to accommodate \ 
a local value of False as still taking precedence over an incoming True value \ 
from the annotated element.

[orm] [bug] [regression]

Fixed regression from version 2.0.28 caused by the fix for 11085 where the newer \ 
method of adjusting post-cache bound parameter values would interefere with the \ 
implementation for the subqueryload() loader option, which has some more legacy \ 
patterns in use internally, when the additional loader criteria feature were \ 
used with this loader option.

engine

[engine] [bug]

Fixed issue in “Insert Many Values” Behavior for INSERT statements feature \ 
where using a primary key column with an “inline execute” default generator \ 
such as an explicit Sequence with an explcit schema name, while at the same time \ 
using the Connection.execution_options.schema_translate_map feature would fail \ 
to render the sequence or the parameters properly, leading to errors.

[engine] [bug]

Made a change to the adjustment made in version 2.0.10 for 9618, which added the \ 
behavior of reconciling RETURNING rows from a bulk INSERT to the parameters that \ 
were passed to it. This behavior included a comparison of already-DB-converted \ 
bound parameter values against returned row values that was not always \ 
“symmetrical” for SQL column types such as UUIDs, depending on specifics of \ 
how different DBAPIs receive such values versus how they return them, \ 
necessitating the need for additional “sentinel value resolver” methods on \ 
these column types. Unfortunately this broke third party column types such as \ 
UUID/GUID types in libraries like SQLModel which did not implement this special \ 
method, raising an error “Can’t match sentinel values in result set to \ 
parameter sets”. Rather than attempt to further explain and document this \ 
implementation detail of the “insertmanyvalues” feature including a public \ 
version of the new method, the approach is intead revised to 
no longer need this extra conversion step, and the logic that does the \ 
comparison now works on the pre-converted bound parameter value compared to the \ 
post-result-processed value, which should always be of a matching datatype. In \ 
the unusual case that a custom SQL column type that also happens to be used in a \ 
“sentinel” column for bulk INSERT is not receiving and returning the same \ 
value type, the “Can’t match” error will be raised, however the mitigation \ 
is straightforward in that the same Python datatype should be passed as that \ 
returned.

sql

[sql] [bug] [regression]

Fixed regression from the 1.4 series where the refactor of the \ 
TypeEngine.with_variant() method introduced at “with_variant()” clones the \ 
original TypeEngine rather than changing the type failed to accommodate for the \ 
.copy() method, which will lose the variant mappings that are set up. This \ 
becomes an issue for the very specific case of a “schema” type, which \ 
includes types such as Enum and ARRAY, when they are then used in the context of \ 
an ORM Declarative mapping with mixins where copying of types comes into play. \ 
The variant mapping is now copied as well.

typing

[typing] [bug]

Fixed typing issue allowing asyncio run_sync() methods to correctly type the \ 
parameters according to the callable that was passed, making use of PEP 612 \ 
ParamSpec variables. Pull request courtesy Francisco R. Del Roio.

postgresql

[postgresql] [usecase]

The PostgreSQL dialect now returns DOMAIN instances when reflecting a column \ 
that has a domain as type. Previously, the domain data type was returned \ 
instead. As part of this change, the domain reflection was improved to also \ 
return the collation of the text types. Pull request courtesy of Thomas \ 
Stephenson.

tests

[tests] [bug]

Backported to SQLAlchemy 2.0 an improvement to the test suite with regards to \ 
how asyncio related tests are run, now using the newer Python 3.11 \ 
asyncio.Runner or a backported equivalent, rather than relying on the previous \ 
implementation based on asyncio.get_running_loop(). This should hopefully \ 
prevent issues with large suite runs on CPU loaded hardware where the event loop \ 
seems to become corrupted, leading to cascading failures.
   2024-03-31 21:19:12 by Adam Ciarcinski | Files touched by this commit (2)
Log message:
py-sqlalchemy: requires py-cython; fix PLIST; bump revision
   2024-03-06 22:40:57 by Thomas Klausner | Files touched by this commit (3) | Package updated
Log message:
py-sqlalchemy: update to 2.0.28.

This is a major new version, lots of code cleanups and
adaptations to work better with Python 3.
   2023-07-30 17:32:50 by Adam Ciarcinski | Files touched by this commit (19)
Log message:
Remove dependencies for Python 3.7
   2023-05-12 16:03:10 by Thomas Klausner | Files touched by this commit (1)
Log message:
py-sqlalchemy: add missing dependency

Bump PKGREVISION.