Mike Bayer 242867ec87 Adjust derivation rules for table vs. subquery against a join ...

Fixed bug where ORM queries using a correlated subquery in conjunction with
:func:`_orm.column_property` would fail to correlate correctly to an
enclosing subquery or to a CTE when :meth:`_sql.Select.correlate_except`
were used in the property to control correlation, in cases where the
subquery contained the same selectables as ones within the correlated
subquery that were intended to not be correlated.

This is achieved by adding a limiting factor to ClauseAdapter
which is to explicitly pass the selectables we will be adapting
"from", which is then used by AliasedClass to limit "from"
to the mappers represented by the AliasedClass.

This did cause one test where an alias for a contains_eager()
was missing to suddenly fail, and the test was corrected, however
there may be some very edge cases like that one where the tighter
criteria causes an existing use case that's relying on the more
liberal aliasing to require modifications.

Fixes: #6060
Change-Id: I8342042641886e1a220beafeb94fe45ea7aadb33

2021-03-23 11:02:18 -04:00

..

__init__.py

reorganized unit tests into subdirectories

2006-06-05 17:25:51 +00:00

test_case_statement.py

Correct for coercion from list args to positional for case

2021-03-19 10:34:31 -04:00

test_compare.py

Use tuple for function package names

2021-03-19 14:52:59 -04:00

test_compiler.py

improve targeting and labeling for unary() in columns clause

2021-03-06 11:15:38 -05:00

test_computed.py

internal test framework files for standardization of is_not/not_in;

2020-08-29 12:05:58 -04:00

test_constraints.py

remove metadata.bind use from test suite

2021-01-03 13:22:29 -05:00

test_cte.py

Replace with_labels() and apply_labels() in ORM/Core

2021-01-26 16:52:30 -05:00

test_ddlemit.py

Convert schema_translate to a post compile

2020-03-24 14:25:41 -04:00

test_defaults.py

Remove errant assertion from unit of work

2021-01-24 16:38:36 -05:00

test_delete.py

correct for "autocommit" deprecation warning

2020-12-11 13:26:05 -05:00

test_deprecations.py

Support legacy select(<iterable>) in addition to select(<list>) in v1.4

2021-02-15 13:25:43 -05:00

test_external_traversal.py

Adjust derivation rules for table vs. subquery against a join

2021-03-23 11:02:18 -04:00

test_from_linter.py

Track a second from_linter for lateral subqueries

2021-02-05 13:54:37 -05:00

test_functions.py

Deannoate functions before matching .__class__

2021-03-19 01:19:32 -04:00

test_identity_column.py

`Identity implies nullable=False`.

2021-01-16 18:39:11 -05:00

test_insert_exec.py

update execute() arg formats in modules and tests

2021-01-15 13:04:58 -05:00

test_insert.py

Render NULL for bindparam w/ None value/literal_binds, warn

2021-01-28 16:16:43 -05:00

test_inspect.py

Implement new ClauseElement role and coercion system

2019-05-18 17:46:10 -04:00

test_labels.py

Replace with_labels() and apply_labels() in ORM/Core

2021-01-26 16:52:30 -05:00

test_lambdas.py

Use explicit names for mapper _get_clause parameters

2021-03-17 13:56:17 -04:00

test_lateral.py

Track a second from_linter for lateral subqueries

2021-02-05 13:54:37 -05:00

test_metadata.py

Fix named CHECK constraint name omitted on repeated creates

2021-03-06 22:27:59 -05:00

test_operators.py

Apply percent sign escaping to op(), custom_op()

2021-03-09 13:36:34 -05:00

test_query.py

Apply percent sign escaping to op(), custom_op()

2021-03-09 13:36:34 -05:00

test_quote.py

Replace with_labels() and apply_labels() in ORM/Core

2021-01-26 16:52:30 -05:00

test_resultset.py

Provide special row proxies for count and index

2021-03-17 12:30:22 -04:00

test_returning.py

update execute() arg formats in modules and tests

2021-01-15 13:04:58 -05:00

test_roles.py

Merge "Implement support for functions as FROM with columns clause support"

2021-02-03 21:26:19 +00:00

test_select.py

chain joins from SelectState context, not Select

2021-01-20 17:07:22 -05:00

test_selectable.py

Raise at Core / ORM concrete inh level for label overlap

2021-03-18 13:12:34 -04:00

test_sequences.py

reinvent xdist hooks in terms of pytest fixtures

2021-01-13 22:10:13 -05:00

test_tablesample.py

Update select usage to use the new 1.4 format

2020-09-08 17:13:48 -04:00

test_text.py

Replace with_labels() and apply_labels() in ORM/Core

2021-01-26 16:52:30 -05:00

test_type_expressions.py

Replace with_labels() and apply_labels() in ORM/Core

2021-01-26 16:52:30 -05:00

test_types.py

CAST the elements in ARRAYs when using psycopg2

2021-03-15 20:11:20 -04:00

test_update.py

introduce generalized decorator to prevent invalid method calls

2021-01-16 18:44:21 -05:00

test_utils.py

Fixes for lambda expressions and relationship loaders

2020-12-11 22:01:57 -05:00

test_values.py

Improve type detection for Values / Tuple

2020-12-18 21:50:14 -05:00