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Note the PR has a few remaining doc linking issues
listed in the comment that must be addressed separately.
Signed-off-by: aplatkouski <5857672+aplatkouski@users.noreply.github.com>
Closes: #5371
Pull-request: https://github.com/sqlalchemy/sqlalchemy/pull/5371
Pull-request-sha: 7e7d233cf3a0c66980c27db0fcdb3c7d93bc2510
Change-Id: I9c36e8d8804483950db4b42c38ee456e384c59e3
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includes more replacements for create_engine(), Connection,
disambiguation of Result from future/baked
Change-Id: Icb60a79ee7a6c45ea9056c211ffd1be110da3b5e
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Replaces a wide array of Sphinx-relative doc references
with an abbreviated absolute form now supported by
zzzeeksphinx.
Change-Id: I94bffcc3f37885ffdde6238767224296339698a2
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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 :ticket:`4645`, :ticket:`4808`.
Fixes: #5004
Change-Id: Ia5c89eb27cc8dc2c5b8e76d6c07c46290a7901b6
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In Ia63a510f9c1d08b055eef62cf047f1f427f0450c we introduced
"lambda combinations" which use a bit of function closure inspection
in order to allow for testing combinations that make use of symbols that
come from test fixtures, or from the test itself.
Two problems. One is that we can't use F821 flake8 rule without either
adding lots of noqas, skipping the file, or adding arguments to the
lambdas themselves that are then populated, which makes for a very
verbose system. The other is that the system is already verbose
with all those lambdas and the magic in use is a non-explicit kind,
hence F821 reminds us that if we can improve upon this, we should.
So let's improve upon it by making it so that the "lambda" is just
once and up front for the whole thing, and let it accept the arguments
directly. This still requires magic, because these test cases need
to resolve at test collection time, not test runtime. But we will
instead substitute a namespace up front that can be coerced into
its desired form within the tests.
Additionally, there's a little bit of py2k compatible type annotations
present; f821 is checking these, so we have to add those imports
also using the TYPE_CHECKING boolean so they don't take place in
py2k.
Change-Id: Idb7e7a0c8af86d9ab133f548511306ef68cdba14
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Change-Id: I08440dc25e40ea1ccea1778f6ee9e28a00808235
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- Deprecated remaining engine-level introspection and utility methods
including :meth:`.Engine.run_callable`, :meth:`.Engine.transaction`,
:meth:`.Engine.table_names`, :meth:`.Engine.has_table`. The utility
methods are superseded by modern context-manager patterns, and the table
introspection tasks are suited by the :class:`.Inspector` object.
- The internal dialect method ``Dialect.reflecttable`` has been removed. A
review of third party dialects has not found any making use of this method,
as it was already documented as one that should not be used by external
dialects. Additionally, the private ``Engine._run_visitor`` method
is also removed.
- The long-deprecated ``Inspector.get_table_names.order_by`` parameter has
been removed.
- The :paramref:`.Table.autoload_with` parameter now accepts an :class:`.Inspector` object
directly, as well as any :class:`.Engine` or :class:`.Connection` as was the case before.
Fixes: #4755
Change-Id: Iec3a8b0f3e298ba87d532b16fac1e1132f464e21
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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)
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