Denis Laxalde cd2b95192b Cast empty PostgreSQL ARRAY from the type specified to array() ...

When building a PostgreSQL ``ARRAY`` literal using
:class:`_postgresql.array` with an empty ``clauses`` argument, the
:paramref:`_postgresql.array.type_` parameter is now significant in that it
will be used to render the resulting ``ARRAY[]`` SQL expression with a
cast, such as ``ARRAY[]::INTEGER``. Pull request courtesy Denis Laxalde.

Fixes: #12432
Closes: #12435
Pull-request: https://github.com/sqlalchemy/sqlalchemy/pull/12435
Pull-request-sha: 9633d3c15d

Change-Id: I29ed7bd0562b82351d22de0658fb46c31cfe44f6
(cherry picked from commit 588cc6ed8e)

2025-03-19 20:19:08 -04:00

..

__init__.py

reorganized unit tests into subdirectories

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

test_case_statement.py

Fix type of CASE expressions which include NULLs

2024-01-15 12:08:20 -05:00

test_compare.py

Cast empty PostgreSQL ARRAY from the type specified to array()

2025-03-19 20:19:08 -04:00

test_compiler.py

Support column list for foreign key ON DELETE SET actions on PostgreSQL

2025-03-17 14:02:54 -04:00

test_computed.py

Try running pyupgrade on the code

2022-11-16 23:03:04 +01:00

test_constraints.py

allow control of constraint isolation w/ add/drop constraint

2025-02-27 14:48:09 -05:00

test_cte.py

anonymize CRUD params if visiting_cte is present

2025-03-14 10:34:20 -04:00

test_ddlemit.py

Clean up most py3k compat

2021-11-24 22:51:27 -05:00

test_defaults.py

Update black to 24.1.1

2024-02-05 19:28:22 +01:00

test_delete.py

fix test suite warnings

2023-05-09 20:23:48 -04:00

test_deprecations.py

remove unnecessary string concat in same line

2024-02-06 19:44:59 +01:00

test_external_traversal.py

remove unnecessary string concat in same line

2024-02-06 19:44:59 +01:00

test_from_linter.py

update the format_docs_code to also work on python files

2024-11-30 21:12:51 +01:00

test_functions.py

update the format_docs_code to also work on python files

2024-11-30 21:12:51 +01:00

test_identity_column.py

Fix rendering of order in sequences and identity columns.

2023-08-17 11:20:22 -04:00

test_insert_exec.py

handle DBAPI error for fetchall()

2024-07-01 09:17:31 -04:00

test_insert.py

remove unnecessary string concat in same line

2024-02-06 19:44:59 +01:00

test_inspect.py

Update black to v23.3.0 and flake8 to v6

2023-05-30 21:44:26 +02:00

test_labels.py

Try running pyupgrade on the code

2022-11-16 23:03:04 +01:00

test_lambdas.py

dont leak mutating bindparams list into AnalyzedFunction

2024-11-13 11:22:54 -05:00

test_lateral.py

Track a second from_linter for lateral subqueries

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

test_metadata.py

pass to_metadata argument to Enum.copy()

2024-08-29 11:49:56 -04:00

test_operators.py

remove None exception in IN

2025-02-05 14:08:58 -05:00

test_query.py

Update black to 24.1.1

2024-02-05 19:28:22 +01:00

test_quote.py

update the format_docs_code to also work on python files

2024-11-30 21:12:51 +01:00

test_resultset.py

ensure result_map objects collection is non-empty

2024-04-30 15:50:09 -04:00

test_returning.py

Update black to 24.1.1

2024-02-05 19:28:22 +01:00

test_roles.py

Update black to v23.3.0 and flake8 to v6

2023-05-30 21:44:26 +02:00

test_select.py

restore generative to with_statement_hint

2024-08-07 12:19:13 -04:00

test_selectable.py

reorganize column collection init to be local

2025-02-05 14:05:20 -05:00

test_sequences.py

Fix rendering of order in sequences and identity columns.

2023-08-17 11:20:22 -04:00

test_tablesample.py

Update select usage to use the new 1.4 format

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

test_text.py

remove unnecessary string concat in same line

2024-02-06 19:44:59 +01:00

test_type_expressions.py

Update black to v23.3.0 and flake8 to v6

2023-05-30 21:44:26 +02:00

test_types.py

test related fixes

2025-03-05 20:43:02 +01:00

test_update.py

adjust concat precedence to match that of string comparison

2023-08-21 11:30:53 -04:00

test_utils.py

Add overload for ColumnCollection.get(col, default)

2024-05-04 11:33:36 +02:00

test_values.py

automatically create proxy col for already-used col in values

2023-08-29 13:18:38 -04:00