vatsrahul1001 opened a new issue, #55117:
URL: https://github.com/apache/airflow/issues/55117
### Apache Airflow version
main (development)
### If "Other Airflow 2 version" selected, which one?
_No response_
### What happened?
Downgrade to 2.11.0 is failing when we have data in dag_run_note table
Getting below error with PostgreSQL
```
Traceback (most recent call last):
File "/usr/python/bin/airflow", line 10, in <module>
sys.exit(main())
File "/opt/airflow/airflow-core/src/airflow/__main__.py", line 55, in main
args.func(args)
File "/opt/airflow/airflow-core/src/airflow/cli/cli_config.py", line 49,
in command
return func(*args, **kwargs)
File "/opt/airflow/airflow-core/src/airflow/utils/cli.py", line 114, in
wrapper
return f(*args, **kwargs)
File
"/opt/airflow/airflow-core/src/airflow/utils/providers_configuration_loader.py",
line 54, in wrapped_function
return func(*args, **kwargs)
File "/opt/airflow/airflow-core/src/airflow/cli/commands/db_command.py",
line 214, in downgrade
run_db_downgrade_command(args, db.downgrade, _REVISION_HEADS_MAP)
File "/opt/airflow/airflow-core/src/airflow/cli/commands/db_command.py",
line 189, in run_db_downgrade_command
command(to_revision=to_revision, from_revision=from_revision,
show_sql_only=args.show_sql_only)
File "/opt/airflow/airflow-core/src/airflow/utils/session.py", line 100,
in wrapper
return func(*args, session=session, **kwargs)
File "/opt/airflow/airflow-core/src/airflow/utils/db.py", line 1231, in
downgrade
command.downgrade(config, revision=to_revision, sql=show_sql_only)
File "/usr/python/lib/python3.10/site-packages/alembic/command.py", line
530, in downgrade
script.run_env()
File "/usr/python/lib/python3.10/site-packages/alembic/script/base.py",
line 549, in run_env
util.load_python_file(self.dir, "env.py")
File "/usr/python/lib/python3.10/site-packages/alembic/util/pyfiles.py",
line 116, in load_python_file
module = load_module_py(module_id, path)
File "/usr/python/lib/python3.10/site-packages/alembic/util/pyfiles.py",
line 136, in load_module_py
spec.loader.exec_module(module) # type: ignore
File "<frozen importlib._bootstrap_external>", line 883, in exec_module
File "<frozen importlib._bootstrap>", line 241, in
_call_with_frames_removed
File "/opt/airflow/airflow-core/src/airflow/migrations/env.py", line 138,
in <module>
run_migrations_online()
File "/opt/airflow/airflow-core/src/airflow/migrations/env.py", line 132,
in run_migrations_online
context.run_migrations()
File "<string>", line 8, in run_migrations
File
"/usr/python/lib/python3.10/site-packages/alembic/runtime/environment.py", line
946, in run_migrations
self.get_context().run_migrations(**kw)
File
"/usr/python/lib/python3.10/site-packages/alembic/runtime/migration.py", line
627, in run_migrations
step.migration_fn(**kw)
File
"/opt/airflow/airflow-core/src/airflow/migrations/versions/0035_3_0_0_update_user_id_type.py",
line 49, in downgrade
with op.batch_alter_table("dag_run_note") as batch_op:
File "/usr/python/lib/python3.10/contextlib.py", line 142, in __exit__
next(self.gen)
File
"/usr/python/lib/python3.10/site-packages/alembic/operations/base.py", line
397, in batch_alter_table
impl.flush()
File
"/usr/python/lib/python3.10/site-packages/alembic/operations/batch.py", line
115, in flush
fn(*arg, **kw)
File "/usr/python/lib/python3.10/site-packages/alembic/ddl/postgresql.py",
line 179, in alter_column
self._exec(
File "/usr/python/lib/python3.10/site-packages/alembic/ddl/impl.py", line
246, in _exec
return conn.execute(construct, params)
File
"/usr/python/lib/python3.10/site-packages/sqlalchemy/future/engine.py", line
286, in execute
return self._execute_20(
File "/usr/python/lib/python3.10/site-packages/sqlalchemy/engine/base.py",
line 1710, in _execute_20
return meth(self, args_10style, kwargs_10style, execution_options)
File "/usr/python/lib/python3.10/site-packages/sqlalchemy/sql/ddl.py",
line 80, in _execute_on_connection
return connection._execute_ddl(
File "/usr/python/lib/python3.10/site-packages/sqlalchemy/engine/base.py",
line 1477, in _execute_ddl
ret = self._execute_context(
File "/usr/python/lib/python3.10/site-packages/sqlalchemy/engine/base.py",
line 1953, in _execute_context
self._handle_dbapi_exception(
File "/usr/python/lib/python3.10/site-packages/sqlalchemy/engine/base.py",
line 2134, in _handle_dbapi_exception
util.raise_(
File "/usr/python/lib/python3.10/site-packages/sqlalchemy/util/compat.py",
line 211, in raise_
raise exception
File "/usr/python/lib/python3.10/site-packages/sqlalchemy/engine/base.py",
line 1910, in _execute_context
self.dialect.do_execute(
File
"/usr/python/lib/python3.10/site-packages/sqlalchemy/engine/default.py", line
736, in do_execute
cursor.execute(statement, parameters)
sqlalchemy.exc.DataError: (psycopg2.errors.InvalidTextRepresentation)
invalid input syntax for type integer: "admin"
[SQL: ALTER TABLE dag_run_note ALTER COLUMN user_id TYPE INTEGER USING
user_id::integer]
(Background on this error at: https://sqlalche.me/e/14/9h9h)
root@50fabc84f9e9:/opt/airflow#
```
### What you think should happen instead?
_No response_
### How to reproduce
1. Make a DAG note in airflow3
2. Downgrade to 2.11
### Operating System
linux
### Versions of Apache Airflow Providers
_No response_
### Deployment
Official Apache Airflow Helm Chart
### Deployment details
_No response_
### Anything else?
_No response_
### Are you willing to submit PR?
- [ ] Yes I am willing to submit a PR!
### Code of Conduct
- [x] I agree to follow this project's [Code of
Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)
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