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chore: Release v1.0.0.dev11 - #31
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* refactor(expression): reorganize DDL expressions into expression/ddl/ subdirectory
- Move DDL expression classes from expressions.py to expression/ddl/ subdirectory
- Create expression/ddl/ with: vacuum, partition, index, statistics, comment, mv, type
- Update expression/__init__.py to export from ddl submodule
- Update protocols/ and mixins/ import paths accordingly
- Update test files to use new import paths
- Add comprehensive docstrings to all DDL expression classes
- Delete obsolete expressions.py and statements.py files
BREAKING CHANGE: Import paths have changed:
- Old: from rhosocial.activerecord.backend.impl.postgres.expressions import ...
- New: from rhosocial.activerecord.backend.impl.postgres.expression.ddl import ...
* Fix postgres enum type formatting compatibility
* fix: register pytest markers to suppress unknown mark warnings
* docs: add comprehensive PostgreSQL function version support info
* test: add SQLFunctionSupport tests for PostgreSQL dialect
* chore: remove automatic publish trigger and fix function support check
* feat: add comprehensive PostgreSQL backend examples for expression usage
* fix: correct API usage in PostgreSQL backend examples
- Use ColumnDefinition with constraints=[ColumnConstraint(...)] pattern
- Use InsertExpression with into= and source=ValuesSource()
- Use DropTableExpression instead of dialect.format_drop_table_statement()
- Fix array type syntax using {} instead of ARRAY[]
- Add proper JSONB and array operations
All examples now run successfully.
* feat: add version support metadata to PostgreSQL examples
- Add min_version/max_version to conftest.py for all examples
- Document version-specific features (JSONB 9.4+, window functions 8.4+, etc.)
- All examples tested on PostgreSQL 10 and 18
* fix(postgres): rename MultirangeSupport and EnumTypeSupport to have Postgres prefix
- MultirangeSupport -> PostgresMultirangeSupport
- EnumTypeSupport -> PostgresEnumTypeSupport
These are backend-specific protocols and should follow the naming convention.
* fix(postgres): add backward compatibility aliases for renamed protocols
- MultirangeSupport -> PostgresMultirangeSupport
- EnumTypeSupport -> PostgresEnumTypeSupport
- Add aliases for backward compatibility
* fix(tests): update test references to renamed protocols
- EnumTypeSupport -> PostgresEnumTypeSupport
- Update test class names
* feat(examples): add protocol-specific examples
- Add query category for examples
- Add Postgres window_functions.py (WindowFunctionSupport)
- Add Postgres cte.py (CTESupport)
- Add MySQL fulltext_search.py (MySQLFullTextSearchSupport)
* feat(examples): add Postgres connection quickstart
* refactor(examples): rename array_basic to array_postgres84 for version specificity
* feat(examples): add connection category metadata for Postgres
* feat(examples): add array_postgres84, cte, window_functions metadata
* feat(examples): add Postgres upsert, materialized view examples
* feat(examples): add Postgres FOR UPDATE transaction example
* feat(examples): add Postgres distinct and union examples
* feat(examples): add Postgres CREATE VIEW example
* feat(examples): add Postgres single insert, update, drop_table examples
* fix(examples): correct CreateViewExpression and SetOperationExpression parameter usage
- Replace or_replace=True with replace=True in view.py example
- Replace operation='UNION ALL' with operation='UNION', all_=True in union.py
- Rewrite quickstart.py as self-contained example using Expression API
instead of raw SQL strings
* fix(examples): correct PostgreSQL example API usage and convert raw SQL to Expression API
Severe fixes:
- query/window_functions.py: rewrite using WindowFunctionCall+WindowSpecification+WindowFrameSpecification
(was using non-existent WindowFunctionExpression/WindowFrameBounded/WindowFrameRows/ColumnExpression)
- query/cte.py: rewrite using CTEExpression+WithQueryExpression
(was using non-existent CTEType/CTEClause)
- update/basic.py: replace set_columns/set_values with assignments dict
Config fixes (user→username, PostgresBackend(config)→(connection_config=config)):
- query/window_functions.py, query/cte.py
High-priority fixes:
- insert/upsert.py: rewrite raw SQL using InsertExpression+OnConflictClause
- transaction/for_update.py: rewrite raw SQL using ForUpdateClause+QueryExpression+UpdateExpression
- ddl/materialized_view.py: add comment noting MV is not covered by Expression API
Low-priority fixes:
- query/array_func.py, types/json_basic.py, types/array_postgres84.py:
use imported helper functions to generate SQL fragments (with usage comments)
* feat(postgres): add PostgresLockingMixin and replace all raw SQL with Expression API in examples
- Create PostgresLockingMixin with supports_for_no_key_update/share/key_share/skip_locked
and format_postgres_for_update_clause implementation
- Create PostgresLockingSupport Protocol with method declarations
- Move PostgresLockingMixin before LockingMixin in MRO to fix shadowing
- Remove redundant supports_for_* methods from PostgresDialect (now in mixin)
- PostgresForUpdateClause.to_sql() delegates to dialect.format_postgres_for_update_clause
- Replace all backend.execute("raw SQL") in examples with Expression API
(materialized_view, for_update, view, batch/single insert)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat(examples): add PostgreSQL examples for create_table, basic transaction, predicates, pagination, and isolation levels
Add 5 new example files covering DDL, transaction control, complex
predicates, and pagination patterns specific to PostgreSQL.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix(postgres): add format_on_conflict_clause override for EXCLUDED and remove all RawSQLExpression from examples
- Add format_on_conflict_clause in PostgresDialect to handle EXCLUDED
pseudo-table without double-quoting (EXCLUDED must not be quoted in PG)
- Add AddTableConstraint/TableConstraint to TYPE_CHECKING imports (F821 fix)
- Replace RawSQLExpression with proper Expression API in all example files:
- DEFAULT values: use FunctionCall(dialect, 'now') for TIMESTAMP, Python
bool for BOOLEAN, string '0' for numeric
- EXCLUDED references: use Column(dialect, 'col', table='EXCLUDED')
- Text search: use FunctionCall + ComparisonPredicate instead of
specialized function imports
- Fix IsNullPredicate usage for IS NULL conditions
- Fix transaction examples to use transaction_manager API
- Fix set_values -> assignments in update expressions
- Remove unused imports (F401) and fix f-string issues (F541)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* docs(postgres): update create_table example to use current_timestamp factory
Replace FunctionCall(dialect, 'now') with current_timestamp(dialect)
factory function that generates the SQL:2003 standard niladic form
CURRENT_TIMESTAMP (no parentheses), which PostgreSQL DDL DEFAULT accepts.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* style(postgres): fix E501 line length in example files
Split long SQL string and text search literals across multiple lines.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat(examples): add PostgreSQL examples for DELETE RETURNING, INSERT RETURNING, upsert, unique index, partition, UUID, and niladic functions
Also register existing but unregistered examples (materialized_view, upsert)
in conftest.py metadata.
* fix(examples): distinguish gen_random_uuid (PG13+) from uuid_generate_v4 (PG<13) in UUID example
* feat(examples): add PostgreSQL EXPLAIN Query Plan example
* fix(build): exclude __pycache__ from source distribution
The recursive-include directive used wildcard `*` which overrode
global-exclude rules, causing .pyc files in __pycache__ directories
to be included in the sdist tarball.
* chore: add .DS_Store to gitignore
* fix: exclude .mypy_cache from package data
* ci: update testsuite to release/v1.0.0.dev11
* ci: update activerecord to release/v1.0.0.dev24
* chore: add changelog fragment for PR #30
* test: add DDL expression and protocol tests for PostgreSQL
- Add test_ddl_expressions.py: tests for RefreshMaterializedViewPgExpression,
CommentExpression, CreatePartitionExpression, DetachPartitionExpression,
AttachPartitionExpression
- Add test_ddl_protocols.py: tests for PostgresPartitionSupport,
PostgresIndexSupport, PostgresMaterializedViewSupport protocols
Total: 92 tests
---------
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Codecov Report❌ Patch coverage is Additional details and impacted files@@ Coverage Diff @@
## main #31 +/- ##
==========================================
+ Coverage 72.51% 73.12% +0.61%
==========================================
Files 128 136 +8
Lines 7261 7365 +104
Branches 1194 1218 +24
==========================================
+ Hits 5265 5386 +121
+ Misses 1565 1546 -19
- Partials 431 433 +2
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Description
This PR merges the
release/v1.0.0.dev11branch intomain, delivering PostgreSQL backend examples, pytest marker fixes, and CI workflow updates.Release/Hotfix Details
v1.0.0.dev11Included Changes
New Features
Bug Fixes
Other Updates
Related Issues/PRs
Breaking Change
Applicable
rhosocial-activerecordVersion Range: >=1.0.0.dev11Testing
Test Plan: Full test suite execution on release branch
Checklist
CHANGELOG.mdusingtowncrier build(for releases).Additional Notes
This is a development release (dev11) containing PostgreSQL backend examples. The changelog will be built using towncrier after CI verification.