Sample
sqlalchemy 2.0.44: Move a SQLAlchemy 1.4 query to the 2.0 select API and get entities back instead of Row tuples
Verified sample for pypi sqlalchemy 2.0.44: Move a SQLAlchemy 1.4 query to the 2.0 select API and get entities back instead of Row tuples. The contract ran…
sha256:dc10ed4452bdb60c74525019b9ab846447e9b840a2857b5174c9db7250cd0196
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MIT-0
Execution evidence
The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.
- Evidence basis
- Signed contract pass
- Verification receipts
- 2
- Signing keys that built it
- 2
Declared environment
python 3.12 linux x64 python 3.12 python pip
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| python 3.12 · linux alpine/x64 · docker ed25519:a2ec939a4c60e243 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · pypi@1 |
2026-08-14 |
| python 3.12 · linux alpine/x64 · docker ed25519:d91480838ac982c9 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · pypi@1 |
2026-08-17 |
Case
MIGRATION- Goal
- Move a SQLAlchemy 1.4 query to the 2.0 select API and get entities back instead of Row tuples
- Packages
- Symbols
-
- Session.execute
- Session.scalars
- select
- sqlalchemy.text
- DeclarativeBase
- Environment
- python 3.12
- Created
- 2026-08-14T06:15:22Z
Contract
- assert session.execute(select(...)) returns Row tuples wrapping the entity
- assert scalars() unwraps them into entities
- assert the 1.x Query API still works and query().get() only warns
- assert Engine.execute is gone and a bare SQL string is not executable
- assert Connection and Session raise different exceptions for the same bare string
Files
- csx.json
- requirements.txt
- src/__init__.py
- src/store.py
- test/contract.py