Thank you for your response, found the proper description - it works like a charm.
On Wed, Jan 22, 2020 at 10:31 PM Khushboo Vashi < khushboo.va...@enterprisedb.com> wrote: > Hi, > > On Wed, Jan 22, 2020 at 9:06 PM Radoslaw Garbacz < > radoslaw.garb...@xtremedatainc.com> wrote: > >> Hi, >> >> As this is my first post I'd like to thank you for your work on this >> project. >> Originally I posted this following question to pgsql-gui-dev and was >> advised to repost here. >> >> I have a question regarding modifying configuration db model for pgadmin4: >> When trying to create a new migration file I get an error: >> sqlalchemy.exc.NoSuchTableError: user_old >> >> You can get the proper steps for the database migration from the README > file with the "Create Database Migrations" section. (file location: > <pgAdmin Source Directory>/README). > > Thanks, > Khushboo > > The command used: FLASK_APP=pgAdmin4.py flask db migrate -m "Add data >> groups" >> The db is initialized with: python setup.py, I also tried: >> FLASK_APP=pgAdmin4.py flask db init >> >> When commenting out (just for tests) content of >> "web/migrations/versions/35f29b1701bd_.py" I get a similar error but with >> "server_old". >> So my question is what is the correct procedure to modify configuration >> db or how to solve the mentioned issue? >> >> Thanks in advance, >> >> DETAILS: >> >> * pgadmin4 version: cloned from master with latest commit on Jan 13, 2020 >> >> * Changes in "model/__init__.py": >> SCHEMA_VERSION = 25 >> ... >> class DataGroup(db.Model): >> """Define a data group for the treeview""" >> __tablename__ = 'datagroup' >> id = db.Column(db.Integer, primary_key=True) >> user_id = db.Column(db.Integer, db.ForeignKey('user.id'), >> nullable=False) >> >> name = db.Column(db.String(128), nullable=False) >> __table_args__ = (db.UniqueConstraint('user_id', 'name'),) >> >> >> * migrate command exception details: >> ... >> File >> "/home/rga/.virtualenvs/pgadmin4/lib/python3.7/site-packages/alembic/util/compat.py", >> line 173, in load_module_py >> spec.loader.exec_module(module) >> File "<frozen importlib._bootstrap_external>", line 728, in exec_module >> File "<frozen importlib._bootstrap>", line 219, in >> _call_with_frames_removed >> File "migrations/env.py", line 94, in <module> >> run_migrations_online() >> File "migrations/env.py", line 87, in run_migrations_online >> context.run_migrations() >> File "<string>", line 8, in run_migrations >> File >> "/home/rga/.virtualenvs/pgadmin4/lib/python3.7/site-packages/alembic/runtime/environment.py", >> line 846, in run_migrations >> self.get_context().run_migrations(**kw) >> File >> "/home/rga/.virtualenvs/pgadmin4/lib/python3.7/site-packages/alembic/runtime/migration.py", >> line 507, in run_migrations >> for step in self._migrations_fn(heads, self): >> File >> "/home/rga/.virtualenvs/pgadmin4/lib/python3.7/site-packages/alembic/command.py", >> line 190, in retrieve_migrations >> revision_context.run_autogenerate(rev, context) >> File >> "/home/rga/.virtualenvs/pgadmin4/lib/python3.7/site-packages/alembic/autogenerate/api.py", >> line 442, in run_autogenerate >> self._run_environment(rev, migration_context, True) >> File >> "/home/rga/.virtualenvs/pgadmin4/lib/python3.7/site-packages/alembic/autogenerate/api.py", >> line 482, in _run_environment >> autogen_context, migration_script >> File >> "/home/rga/.virtualenvs/pgadmin4/lib/python3.7/site-packages/alembic/autogenerate/compare.py", >> line 25, in _populate_migration_script >> _produce_net_changes(autogen_context, upgrade_ops) >> File >> "/home/rga/.virtualenvs/pgadmin4/lib/python3.7/site-packages/alembic/autogenerate/compare.py", >> line 51, in _produce_net_changes >> autogen_context, upgrade_ops, schemas >> File >> "/home/rga/.virtualenvs/pgadmin4/lib/python3.7/site-packages/alembic/util/langhelpers.py", >> line 303, in go >> fn(*arg, **kw) >> File >> "/home/rga/.virtualenvs/pgadmin4/lib/python3.7/site-packages/alembic/autogenerate/compare.py", >> line 83, in _autogen_for_tables >> autogen_context, >> File >> "/home/rga/.virtualenvs/pgadmin4/lib/python3.7/site-packages/alembic/autogenerate/compare.py", >> line 195, in _compare_tables >> inspector.reflecttable(t, None) >> File >> "/home/rga/.virtualenvs/pgadmin4/lib/python3.7/site-packages/sqlalchemy/engine/reflection.py", >> line 669, in reflecttable >> reflection_options, >> File >> "/home/rga/.virtualenvs/pgadmin4/lib/python3.7/site-packages/sqlalchemy/engine/reflection.py", >> line 848, in _reflect_fk >> **reflection_options >> File "<string>", line 2, in __new__ >> File >> "/home/rga/.virtualenvs/pgadmin4/lib/python3.7/site-packages/sqlalchemy/util/deprecations.py", >> line 128, in warned >> return fn(*args, **kwargs) >> File >> "/home/rga/.virtualenvs/pgadmin4/lib/python3.7/site-packages/sqlalchemy/sql/schema.py", >> line 506, in __new__ >> metadata._remove_table(name, schema) >> File >> "/home/rga/.virtualenvs/pgadmin4/lib/python3.7/site-packages/sqlalchemy/util/langhelpers.py", >> line 68, in __exit__ >> compat.reraise(exc_type, exc_value, exc_tb) >> File >> "/home/rga/.virtualenvs/pgadmin4/lib/python3.7/site-packages/sqlalchemy/util/compat.py", >> line 153, in reraise >> raise value >> File >> "/home/rga/.virtualenvs/pgadmin4/lib/python3.7/site-packages/sqlalchemy/sql/schema.py", >> line 501, in __new__ >> table._init(name, metadata, *args, **kw) >> File >> "/home/rga/.virtualenvs/pgadmin4/lib/python3.7/site-packages/sqlalchemy/sql/schema.py", >> line 595, in _init >> resolve_fks=resolve_fks, >> File >> "/home/rga/.virtualenvs/pgadmin4/lib/python3.7/site-packages/sqlalchemy/sql/schema.py", >> line 619, in _autoload >> _extend_on=_extend_on, >> File >> "/home/rga/.virtualenvs/pgadmin4/lib/python3.7/site-packages/sqlalchemy/engine/base.py", >> line 1615, in run_callable >> return callable_(self, *args, **kwargs) >> File >> "/home/rga/.virtualenvs/pgadmin4/lib/python3.7/site-packages/sqlalchemy/engine/default.py", >> line 460, in reflecttable >> table, include_columns, exclude_columns, resolve_fks, **opts >> File >> "/home/rga/.virtualenvs/pgadmin4/lib/python3.7/site-packages/sqlalchemy/engine/reflection.py", >> line 655, in reflecttable >> raise exc.NoSuchTableError(table.name) >> sqlalchemy.exc.NoSuchTableError: user_old >> >> >> -- >> Best Regards, >> >> Radoslaw Garbacz >> XtremeData Incorporated >> > -- Best Regards, Radoslaw Garbacz XtremeData Incorporated