<feed xmlns='http://www.w3.org/2005/Atom'>
<title>delta/python-packages/sqlalchemy.git/lib/sqlalchemy/sql/coercions.py, branch rel_2_0_6</title>
<subtitle>github.com: zzzeek/sqlalchemy.git
</subtitle>
<link rel='alternate' type='text/html' href='http://git.baserock.org/cgit/delta/python-packages/sqlalchemy.git/'/>
<entry>
<title>typing updates</title>
<updated>2023-01-20T14:13:58+00:00</updated>
<author>
<name>Mike Bayer</name>
<email>mike_mp@zzzcomputing.com</email>
</author>
<published>2023-01-19T20:34:46+00:00</published>
<link rel='alternate' type='text/html' href='http://git.baserock.org/cgit/delta/python-packages/sqlalchemy.git/commit/?id=d1eeef5e67fa4632f88a894f0c5cf4445f04ba2b'/>
<id>d1eeef5e67fa4632f88a894f0c5cf4445f04ba2b</id>
<content type='text'>
The :meth:`_sql.ColumnOperators.in_` and
:meth:`_sql.ColumnOperators.not_in_` are typed to include
``Iterable[Any]`` rather than ``Sequence[Any]`` for more flexibility in
argument type.

The :func:`_sql.or_` and :func:`_sql.and_` from a typing perspective
require the first argument to be present, however these functions still
accept zero arguments which will emit a deprecation warning at runtime.
Typing is also added to support sending the fixed literal ``False`` for
:func:`_sql.or_` and ``True`` for :func:`_sql.and_` as the first argument
only, however the documentation now indicates sending the
:func:`_sql.false` and :func:`_sql.true` constructs in these cases as a
more explicit approach.

Fixed typing issue where iterating over a :class:`_orm.Query` object
was not correctly typed.

Fixes: #9122
Fixes: #9123
Fixes: #9125
Change-Id: I500e3e1b826717b3dd49afa1e682c3c8279c9226
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The :meth:`_sql.ColumnOperators.in_` and
:meth:`_sql.ColumnOperators.not_in_` are typed to include
``Iterable[Any]`` rather than ``Sequence[Any]`` for more flexibility in
argument type.

The :func:`_sql.or_` and :func:`_sql.and_` from a typing perspective
require the first argument to be present, however these functions still
accept zero arguments which will emit a deprecation warning at runtime.
Typing is also added to support sending the fixed literal ``False`` for
:func:`_sql.or_` and ``True`` for :func:`_sql.and_` as the first argument
only, however the documentation now indicates sending the
:func:`_sql.false` and :func:`_sql.true` constructs in these cases as a
more explicit approach.

Fixed typing issue where iterating over a :class:`_orm.Query` object
was not correctly typed.

Fixes: #9122
Fixes: #9123
Fixes: #9125
Change-Id: I500e3e1b826717b3dd49afa1e682c3c8279c9226
</pre>
</div>
</content>
</entry>
<entry>
<title>Type annotations for sqlalchemy.sql.selectable</title>
<updated>2023-01-13T17:05:15+00:00</updated>
<author>
<name>Dzmitar</name>
<email>17720985+dzmitar@users.noreply.github.com</email>
</author>
<published>2023-01-12T15:47:24+00:00</published>
<link rel='alternate' type='text/html' href='http://git.baserock.org/cgit/delta/python-packages/sqlalchemy.git/commit/?id=73389e94aefd4604c9f1b1ba744e0e74c99d8371'/>
<id>73389e94aefd4604c9f1b1ba744e0e74c99d8371</id>
<content type='text'>
Co-authored-by: Mike Bayer &lt;mike_mp@zzzcomputing.com&gt;
Closes: #9028
Pull-request: https://github.com/sqlalchemy/sqlalchemy/pull/9028
Pull-request-sha: e2f8ddeac0b08feaad917285e988acf1e9465a26

Change-Id: I5caad31bfeeed2d224657a55f067ba1d86b8733f
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Co-authored-by: Mike Bayer &lt;mike_mp@zzzcomputing.com&gt;
Closes: #9028
Pull-request: https://github.com/sqlalchemy/sqlalchemy/pull/9028
Pull-request-sha: e2f8ddeac0b08feaad917285e988acf1e9465a26

Change-Id: I5caad31bfeeed2d224657a55f067ba1d86b8733f
</pre>
</div>
</content>
</entry>
<entry>
<title>happy new year 2023</title>
<updated>2023-01-03T17:45:52+00:00</updated>
<author>
<name>Mike Bayer</name>
<email>mike_mp@zzzcomputing.com</email>
</author>
<published>2023-01-03T17:45:52+00:00</published>
<link rel='alternate' type='text/html' href='http://git.baserock.org/cgit/delta/python-packages/sqlalchemy.git/commit/?id=5147bf8e3cb321b8728b3af5bb0b2644995b3793'/>
<id>5147bf8e3cb321b8728b3af5bb0b2644995b3793</id>
<content type='text'>
Change-Id: I625af65b3fb1815b1af17dc2ef47dd697fdc3fb1
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Change-Id: I625af65b3fb1815b1af17dc2ef47dd697fdc3fb1
</pre>
</div>
</content>
</entry>
<entry>
<title>pass more contextual information to PyWrapper param create</title>
<updated>2022-12-27T19:04:19+00:00</updated>
<author>
<name>Mike Bayer</name>
<email>mike_mp@zzzcomputing.com</email>
</author>
<published>2022-12-27T17:29:38+00:00</published>
<link rel='alternate' type='text/html' href='http://git.baserock.org/cgit/delta/python-packages/sqlalchemy.git/commit/?id=502df8a4730abf999546e1910270004c194b0c08'/>
<id>502df8a4730abf999546e1910270004c194b0c08</id>
<content type='text'>
Fixed issue in lambda SQL feature where the calculated type of a literal
value would not take into account the type coercion rules of the "compared
to type", leading to a lack of typing information for SQL expressions, such
as comparisons to :class:`.JSON` elements and similar.

Fixes: #9029
Change-Id: I381c8d7458d98ba762313dee9ec47a9c1881f74a
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Fixed issue in lambda SQL feature where the calculated type of a literal
value would not take into account the type coercion rules of the "compared
to type", leading to a lack of typing information for SQL expressions, such
as comparisons to :class:`.JSON` elements and similar.

Fixes: #9029
Change-Id: I381c8d7458d98ba762313dee9ec47a9c1881f74a
</pre>
</div>
</content>
</entry>
<entry>
<title>Implement ScalarValue</title>
<updated>2022-11-26T23:49:06+00:00</updated>
<author>
<name>Federico Caselli</name>
<email>cfederico87@gmail.com</email>
</author>
<published>2022-11-08T21:12:47+00:00</published>
<link rel='alternate' type='text/html' href='http://git.baserock.org/cgit/delta/python-packages/sqlalchemy.git/commit/?id=61443aa62bbef158274ae393db399fec7f054c2d'/>
<id>61443aa62bbef158274ae393db399fec7f054c2d</id>
<content type='text'>
Added :class:`_expression.ScalarValues` that can be used as a column
element allowing using :class:`_expression.Values` inside IN clauses
or in conjunction with ``ANY`` or ``ALL`` collection aggregates.
This new class is generated using the method
:meth:`_expression.Values.scalar_values`.
The :class:`_expression.Values` instance is now coerced to a
:class:`_expression.ScalarValues` when used in a ``IN`` or ``NOT IN``
operation.

Fixes: #6289
Change-Id: Iac22487ccb01553684b908e54d01c0687fa739f1
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Added :class:`_expression.ScalarValues` that can be used as a column
element allowing using :class:`_expression.Values` inside IN clauses
or in conjunction with ``ANY`` or ``ALL`` collection aggregates.
This new class is generated using the method
:meth:`_expression.Values.scalar_values`.
The :class:`_expression.Values` instance is now coerced to a
:class:`_expression.ScalarValues` when used in a ``IN`` or ``NOT IN``
operation.

Fixes: #6289
Change-Id: Iac22487ccb01553684b908e54d01c0687fa739f1
</pre>
</div>
</content>
</entry>
<entry>
<title>Try running pyupgrade on the code</title>
<updated>2022-11-16T22:03:04+00:00</updated>
<author>
<name>Federico Caselli</name>
<email>cfederico87@gmail.com</email>
</author>
<published>2022-11-03T19:52:21+00:00</published>
<link rel='alternate' type='text/html' href='http://git.baserock.org/cgit/delta/python-packages/sqlalchemy.git/commit/?id=4eb4ceca36c7ce931ea65ac06d6ed08bf459fc66'/>
<id>4eb4ceca36c7ce931ea65ac06d6ed08bf459fc66</id>
<content type='text'>
command run is "pyupgrade --py37-plus --keep-runtime-typing --keep-percent-format &lt;files...&gt;"
pyupgrade will change assert_ to assertTrue. That was reverted since assertTrue does not
exists in sqlalchemy fixtures

Change-Id: Ie1ed2675c7b11d893d78e028aad0d1576baebb55
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
command run is "pyupgrade --py37-plus --keep-runtime-typing --keep-percent-format &lt;files...&gt;"
pyupgrade will change assert_ to assertTrue. That was reverted since assertTrue does not
exists in sqlalchemy fixtures

Change-Id: Ie1ed2675c7b11d893d78e028aad0d1576baebb55
</pre>
</div>
</content>
</entry>
<entry>
<title>implement icontains, istartswith, iendswith operators</title>
<updated>2022-09-08T16:15:23+00:00</updated>
<author>
<name>Matias Martinez Rebori</name>
<email>matias.martinez@dinapi.gov.py</email>
</author>
<published>2022-09-07T16:36:06+00:00</published>
<link rel='alternate' type='text/html' href='http://git.baserock.org/cgit/delta/python-packages/sqlalchemy.git/commit/?id=93aaf16727f1750d74df1f37b86fcbc7f4a8b139'/>
<id>93aaf16727f1750d74df1f37b86fcbc7f4a8b139</id>
<content type='text'>
Added long-requested case-insensitive string operators
:meth:`_sql.ColumnOperators.icontains`,
:meth:`_sql.ColumnOperators.istartswith`,
:meth:`_sql.ColumnOperators.iendswith`, which produce case-insensitive
LIKE compositions (using ILIKE on PostgreSQL, and the LOWER() function on
all other backends) to complement the existing LIKE composition operators
:meth:`_sql.ColumnOperators.contains`,
:meth:`_sql.ColumnOperators.startswith`, etc. Huge thanks to Matias
Martinez Rebori for their meticulous and complete efforts in implementing
these new methods.

Fixes: #3482
Closes: #8496
Pull-request: https://github.com/sqlalchemy/sqlalchemy/pull/8496
Pull-request-sha: 7287e2c436959fac4fef022f359fcc73d1528211

Change-Id: I9fcdd603716218067547cc92a2b07bd02a2c366b
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Added long-requested case-insensitive string operators
:meth:`_sql.ColumnOperators.icontains`,
:meth:`_sql.ColumnOperators.istartswith`,
:meth:`_sql.ColumnOperators.iendswith`, which produce case-insensitive
LIKE compositions (using ILIKE on PostgreSQL, and the LOWER() function on
all other backends) to complement the existing LIKE composition operators
:meth:`_sql.ColumnOperators.contains`,
:meth:`_sql.ColumnOperators.startswith`, etc. Huge thanks to Matias
Martinez Rebori for their meticulous and complete efforts in implementing
these new methods.

Fixes: #3482
Closes: #8496
Pull-request: https://github.com/sqlalchemy/sqlalchemy/pull/8496
Pull-request-sha: 7287e2c436959fac4fef022f359fcc73d1528211

Change-Id: I9fcdd603716218067547cc92a2b07bd02a2c366b
</pre>
</div>
</content>
</entry>
<entry>
<title>generalize sql server check for id col to accommodate ORM cases</title>
<updated>2022-07-06T13:58:11+00:00</updated>
<author>
<name>Mike Bayer</name>
<email>mike_mp@zzzcomputing.com</email>
</author>
<published>2022-07-06T01:05:18+00:00</published>
<link rel='alternate' type='text/html' href='http://git.baserock.org/cgit/delta/python-packages/sqlalchemy.git/commit/?id=370d73b4e4b3009ea5feed1341ead965f6aa98bb'/>
<id>370d73b4e4b3009ea5feed1341ead965f6aa98bb</id>
<content type='text'>
Fixed issues that prevented the new usage patterns for using DML with ORM
objects presented at :ref:`orm_dml_returning_objects` from working
correctly with the SQL Server pyodbc dialect.

Here we add a step to look in compile_state._dict_values more thoroughly
for the keys we need to determine "identity insert" or not, and also
add a new compiler variable dml_compile_state so that we can skip the
ORM's compile_state if present.

Fixes: #8210
Change-Id: Idbd76bb3eb075c647dc6c1cb78f7315c821e15f7
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Fixed issues that prevented the new usage patterns for using DML with ORM
objects presented at :ref:`orm_dml_returning_objects` from working
correctly with the SQL Server pyodbc dialect.

Here we add a step to look in compile_state._dict_values more thoroughly
for the keys we need to determine "identity insert" or not, and also
add a new compiler variable dml_compile_state so that we can skip the
ORM's compile_state if present.

Fixes: #8210
Change-Id: Idbd76bb3eb075c647dc6c1cb78f7315c821e15f7
</pre>
</div>
</content>
</entry>
<entry>
<title>add backend agnostic UUID datatype</title>
<updated>2022-06-01T15:40:56+00:00</updated>
<author>
<name>Mike Bayer</name>
<email>mike_mp@zzzcomputing.com</email>
</author>
<published>2022-02-11T09:54:45+00:00</published>
<link rel='alternate' type='text/html' href='http://git.baserock.org/cgit/delta/python-packages/sqlalchemy.git/commit/?id=349a7c5e0e2aeeac98fad789b0043a4bdfeed837'/>
<id>349a7c5e0e2aeeac98fad789b0043a4bdfeed837</id>
<content type='text'>
Added new backend-agnostic :class:`_types.Uuid` datatype generalized from
the PostgreSQL dialects to now be a core type, as well as migrated
:class:`_types.UUID` from the PostgreSQL dialect. Thanks to Trevor Gross
for the help on this.

also includes:

* corrects some missing behaviors in the suite literal fixtures
  test where row round trips weren't being correctly asserted.
* fixes some of the ISO literal date rendering added in
  952383f9ee0 for #5052 to truncate datetime strings for date/time
  datatypes in the same way that drivers typically do for bound
  parameters; this was not working fully and wasn't caught by the
  broken test fixture

Fixes: #7212
Change-Id: I981ac6d34d278c18281c144430a528764c241b04
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Added new backend-agnostic :class:`_types.Uuid` datatype generalized from
the PostgreSQL dialects to now be a core type, as well as migrated
:class:`_types.UUID` from the PostgreSQL dialect. Thanks to Trevor Gross
for the help on this.

also includes:

* corrects some missing behaviors in the suite literal fixtures
  test where row round trips weren't being correctly asserted.
* fixes some of the ISO literal date rendering added in
  952383f9ee0 for #5052 to truncate datetime strings for date/time
  datatypes in the same way that drivers typically do for bound
  parameters; this was not working fully and wasn't caught by the
  broken test fixture

Fixes: #7212
Change-Id: I981ac6d34d278c18281c144430a528764c241b04
</pre>
</div>
</content>
</entry>
<entry>
<title>revenge of pep 484</title>
<updated>2022-05-16T01:57:01+00:00</updated>
<author>
<name>Mike Bayer</name>
<email>mike_mp@zzzcomputing.com</email>
</author>
<published>2022-05-06T20:09:52+00:00</published>
<link rel='alternate' type='text/html' href='http://git.baserock.org/cgit/delta/python-packages/sqlalchemy.git/commit/?id=18a73fb1d1c267842ead5dacd05a49f4344d8b22'/>
<id>18a73fb1d1c267842ead5dacd05a49f4344d8b22</id>
<content type='text'>
trying to get remaining must-haves for ORM

Change-Id: I66a3ecbbb8e5ba37c818c8a92737b576ecf012f7
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
trying to get remaining must-haves for ORM

Change-Id: I66a3ecbbb8e5ba37c818c8a92737b576ecf012f7
</pre>
</div>
</content>
</entry>
</feed>
