delta/python-packages/sqlalchemy.git/lib/sqlalchemy/pool/impl.py, branch 2020_tutorial

Run search and replace of symbolic module names

2020-04-14T17:15:21+00:00

Replaces a wide array of Sphinx-relative doc references
with an abbreviated absolute form now supported by
zzzeeksphinx.

Change-Id: I94bffcc3f37885ffdde6238767224296339698a2

happy new year

2020-01-01T17:09:47+00:00

Change-Id: I08440dc25e40ea1ccea1778f6ee9e28a00808235

Remove threadlocal engine strategy, engine strategies pool threadlocal

2019-07-16T02:48:47+00:00

The "threadlocal" execution strategy, deprecated in 1.3, has been
removed for 1.4, as well as the concept of "engine strategies" and the
``Engine.contextual_connect`` method.  The "strategy='mock'" keyword
argument is still accepted for now with a deprecation warning; use
:func:`.create_mock_engine` instead for this use case.

Fixes: #4632
Change-Id: I8a351f9fa1f7dfa2a56eec1cd2d1a4b9d65765a2
(cherry picked from commit b368c49b44c5716d93c7428ab22b6761c6ca7cf5)

Restore use_threadlocal equivalent behavior to SingletonThreadPool

2019-04-03T14:12:57+00:00

Fixed behavioral regression as a result of deprecating the "use_threadlocal"
flag for :class:`.Pool`, where the :class:`.SingletonThreadPool` no longer
makes use of this option which causes the "rollback on return" logic to take
place when the same :class:`.Engine` is used multiple times in the context
of a transaction to connect or implicitly execute, thereby cancelling the
transaction.   While this is not the recommended way to work with engines
and connections, it is nonetheless a confusing behavioral change as when
using :class:`.SingletonThreadPool`, the transaction should stay open
regardless of what else is done with the same engine in the same thread.
The ``use_threadlocal`` flag remains deprecated however the
:class:`.SingletonThreadPool` now implements its own version of the same
logic.

Fixes: #4585
Change-Id: I906293f2d0a5d14ed46cd9e64305a6481505a5a3

Merge "Provide public accessor for Pool.timeout()."

2019-01-24T21:35:55+00:00

Provide public accessor for Pool.timeout().

2019-01-24T17:45:06+00:00

Added public accessor :meth:`.Pool.timeout` that returns the configured
timeout for a :class:`.Pool` object.  Pull request courtesy Irina Delamare.

Fixes: #3689

Closes: #4447
Pull-request: https://github.com/sqlalchemy/sqlalchemy/pull/4447
Pull-request-sha: 0179b0a829e9609429dc698992670d2e6749c10c

Change-Id: I402b065cf9183160f71d9de73e308268356b7deb

Add deprecation warnings to all deprecated APIs

2019-01-23T23:10:06+00:00

A large change throughout the library has ensured that all objects, parameters,
and behaviors which have been noted as deprecated or legacy now emit
``DeprecationWarning`` warnings when invoked.   As the Python 3 interpreter now
defaults to displaying deprecation warnings, as well as that modern test suites
based on tools like tox and pytest tend to display deprecation warnings,
this change should make it easier to note what API features are obsolete.

See the notes added to the changelog and migration notes for further
details.

Fixes: #4393
Change-Id: If0ea11a1fc24f9a8029352eeadfc49a7a54c0a1b

Remove version directives for 0.6, 0.7, 0.8

2019-01-15T15:49:36+00:00

- 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

happy new year

2019-01-11T15:06:10+00:00

Change-Id: I6a71f4924d046cf306961c58dffccf21e9c03911

Post black reformatting

2019-01-06T23:23:11+00:00

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