delta/python-packages/sqlalchemy.git/test/sql/test_rowcount.py, branch 2020_tutorial

Modernize test_rowcount and move to dialect suite

2020-02-19T23:05:33+00:00

Amazingly there are no "rowcount" tests in suite, so these
tests should definitely be there.

Change-Id: Ib4c595fe6e16b457680ce4ee01180ccc8ddb6a40

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

Run black -l 79 against all source files

2019-01-06T17:34:50+00:00

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

Refactor for cx_Oracle version 6

2017-09-11T18:17:10+00:00

Drops support for cx_Oracle prior to version 5.x, reworks
numeric and binary support.

Fixes: #4064

Change-Id: Ib9ae9aba430c15cd2a6eeb4e5e3fd8e97b5fe480

- skip oracle tests until we can merge refactor

2017-09-09T01:40:53+00:00

Change-Id: Ie9bec6e8f51d52349dcbd8009981818e459e88b8

Add new sane_rowcount_w_returning flag

2017-08-31T17:20:57+00:00

Added a new class of "rowcount support" for dialects that is specific to
when "RETURNING", which on SQL Server looks like "OUTPUT inserted", is in
use, as the PyODBC backend isn't able to give us rowcount on an UPDATE or
DELETE statement when OUTPUT is in effect.  This primarily affects the ORM
when a flush is updating a row that contains server-calcluated values,
raising an error if the backend does not return the expected row count.
PyODBC now states that it supports rowcount except if OUTPUT.inserted is
present, which is taken into account by the ORM during a flush as to
whether it will look for a rowcount.

ORM tests are implicit in existing tests run against PyODBC

Fixes: #4062
Change-Id: Iff17cbe4c7a5742971ed85a4d58660c18cc569c2

Enable sane_multi_rowcount for cx_Oracle

2017-03-14T17:38:12+00:00

Also add some tests to test_rowcount.

Change-Id: Idaa18fdc4fcfeb615725531c37de77decf76a783
Fixes: #3932

Make all tests to be PEP8 compliant

2017-02-07T16:21:56+00:00

tested using pycodestyle version 2.2.0

Fixes: #3885
Change-Id: I5df43adc3aefe318f9eeab72a078247a548ec566
Pull-request: https://github.com/zzzeek/sqlalchemy/pull/343

- Fixed 1.0 regression where the eager fetch of cursor.rowcount was

2016-01-05T15:25:36+00:00

no longer called for an UPDATE or DELETE statement emitted via plain
text or via the :func:`.text` construct, affecting those drivers
that erase cursor.rowcount once the cursor is closed such as SQL
Server ODBC and Firebird drivers.
fixes #3622

- ensure all tests are named test_*

2014-07-30T16:18:33+00:00