In 9fca5d827d we attempted to deprecate the "inline=True" flag
and add a generative inline() method, however failed to include
any tests and the method was implemented incorrectly such that
it would get overwritten with the boolean flag immediately.
Rename the internal "inline" flag to "_inline" and add test
support both for the method as well as deprecated support
for the flag, including a fixture addition to assert the expected
value of the flag as it generally does not affect the
actual compiled SQL string.
Change-Id: I0450049f17f1f0d91e22d27f1a973a2b6c0e59f7
This builds on cc718cccc0 which moved
RowProxy to Row, allowing Row to be more like a named tuple.
- KeyedTuple in ORM is replaced with Row
- ResultSetMetaData broken out into "simple" and "cursor" versions
for ORM and Core, as well as LegacyCursor version.
- Row now has _mapping attribute that supplies full mapping behavior.
Row and SimpleRow both have named tuple behavior otherwise.
LegacyRow has some mapping features on the tuple which emit
deprecation warnings (e.g. keys(), values(), etc). the biggest
change for mapping->tuple is the behavior of __contains__ which
moves from testing of "key in row" to "value in row".
- ResultProxy breaks into ResultProxy and FutureResult (interim),
the latter has the newer APIs. Made available to dialects
using execution options.
- internal reflection methods and most tests move off of implicit
Row mapping behavior and move to row._mapping, result.mappings()
method using future result
- a new strategy system for cursor handling replaces the various
subclasses of RowProxy
- some execution context adjustments. We will leave EC in but
refined things like get_result_proxy() and out parameter handling.
Dialects for 1.4 will need to adjust from get_result_proxy()
to get_result_cursor_strategy(), if they are using this method
- out parameter handling now accommodated by get_out_parameter_values()
EC method. Oracle changes for this. external dialect for
DB2 for example will also need to adjust for this.
- deprecate case_insensitive flag for engine / result, this
feature is not used
mapping-methods on Row are deprecated, and replaced with
Row._mapping.<meth>, including:
row.keys() -> use row._mapping.keys()
row.items() -> use row._mapping.items()
row.values() -> use row._mapping.values()
key in row -> use key in row._mapping
int in row -> use int < len(row)
Fixes: #4710Fixes: #4878
Change-Id: Ieb9085e9bcff564359095b754da9ae0af55679f0
Revised the formatting for :class:`.StatementError` when stringified. Each
error detail is broken up over multiple newlines instead of spaced out on a
single line. Additionally, the SQL representation now stringifies the SQL
statement rather than using ``repr()``, so that newlines are rendered as is.
Pull request courtesy Nate Clark.
Fixes: #4500Closes: #4501
Pull-request: https://github.com/sqlalchemy/sqlalchemy/pull/4501
Pull-request-sha: 60cc0ee68d
Change-Id: I79d8418b7495e5691c9a56f41e79495c26a967ff
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
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
Mike Bayer