On Thu, Nov 8, 2018 at 3:36 AM <ai.research...@gmail.com> wrote: > > Hi > > I had a problem with alembic autogenerate after updating to version 1.0.2. > I'm running MySQL 8.0.11 and Python 3.7.1 > No matter how my base is defined, I always get the same error. I went through > the error and found out it comes from function "
Did you also update SQLAlchemy version? The check you see has to do with SQLAlchemy version 1.2.13. Can you confirm that using SQLAlchemy 1.2.12 resolves the issue? I can work towards making this check more defensive. Additionally let me run the tests on MySQL 8 to see if I'm missing something. > > _correct_for_mysql_bug_88718(self, fkeys, connection)" in module "base.py" > with this explaination: > > # Foreign key is always in lower case (MySQL 8.0) > # https://bugs.mysql.com/bug.php?id=88718 > # issue #4344 for SQLAlchemy > > > This is log of error: > > INFO [alembic.runtime.migration] Context impl MySQLImpl. > INFO [alembic.runtime.migration] Will assume non-transactional DDL. > Traceback (most recent call last): > File "---/venv/bin/alembic", line 11, in <module> > load_entry_point('alembic==1.0.2', 'console_scripts', 'alembic')() > File "---/venv/lib/python3.7/site-packages/alembic/config.py", line 502, in > main > CommandLine(prog=prog).main(argv=argv) > File "---/venv/lib/python3.7/site-packages/alembic/config.py", line 496, in > main > self.run_cmd(cfg, options) > File "---/venv/lib/python3.7/site-packages/alembic/config.py", line 479, in > run_cmd > **dict((k, getattr(options, k, None)) for k in kwarg) > File "---/venv/lib/python3.7/site-packages/alembic/command.py", line 176, > in revision > script_directory.run_env() > File "---/venv/lib/python3.7/site-packages/alembic/script/base.py", line > 427, in run_env > util.load_python_file(self.dir, 'env.py') > File "---/venv/lib/python3.7/site-packages/alembic/util/pyfiles.py", line > 81, in load_python_file > module = load_module_py(module_id, path) > File "---/venv/lib/python3.7/site-packages/alembic/util/compat.py", line > 82, 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 "alembic/env.py", line 75, in <module> > run_migrations_online() > File "alembic/env.py", line 70, in run_migrations_online > context.run_migrations() > File "<string>", line 8, in run_migrations > File "---/venv/lib/python3.7/site-packages/alembic/runtime/environment.py", > line 836, in run_migrations > self.get_context().run_migrations(**kw) > File "---/venv/lib/python3.7/site-packages/alembic/runtime/migration.py", > line 321, in run_migrations > for step in self._migrations_fn(heads, self): > File "---/venv/lib/python3.7/site-packages/alembic/command.py", line 156, > in retrieve_migrations > revision_context.run_autogenerate(rev, context) > File "---/venv/lib/python3.7/site-packages/alembic/autogenerate/api.py", > line 415, in run_autogenerate > self._run_environment(rev, migration_context, True) > File "---/venv/lib/python3.7/site-packages/alembic/autogenerate/api.py", > line 451, in _run_environment > autogen_context, migration_script) > File > "---/venv/lib/python3.7/site-packages/alembic/autogenerate/compare.py", line > 22, in _populate_migration_script > _produce_net_changes(autogen_context, upgrade_ops) > File > "---/venv/lib/python3.7/site-packages/alembic/autogenerate/compare.py", line > 48, in _produce_net_changes > autogen_context, upgrade_ops, schemas > File "---/venv/lib/python3.7/site-packages/alembic/util/langhelpers.py", > line 313, in go > fn(*arg, **kw) > File > "---/venv/lib/python3.7/site-packages/alembic/autogenerate/compare.py", line > 75, in _autogen_for_tables > inspector, upgrade_ops, autogen_context) > File > "---/venv/lib/python3.7/site-packages/alembic/autogenerate/compare.py", line > 137, in _compare_tables > inspector.reflecttable(t, None) > File > "---/venv/lib/python3.7/site-packages/sqlalchemy/engine/reflection.py", line > 633, in reflecttable > exclude_columns, _extend_on, reflection_options) > File > "---/venv/lib/python3.7/site-packages/sqlalchemy/engine/reflection.py", line > 729, in _reflect_fk > table_name, schema, **table.dialect_kwargs) > File > "---/venv/lib/python3.7/site-packages/sqlalchemy/engine/reflection.py", line > 447, in get_foreign_keys > **kw) > File "<string>", line 2, in get_foreign_keys > File > "---/venv/lib/python3.7/site-packages/sqlalchemy/engine/reflection.py", line > 54, in cache > ret = fn(self, con, *args, **kw) > File > "---/venv/lib/python3.7/site-packages/sqlalchemy/dialects/mysql/base.py", > line 2081, in get_foreign_keys > self._correct_for_mysql_bug_88718(fkeys, connection) > File > "---/venv/lib/python3.7/site-packages/sqlalchemy/dialects/mysql/base.py", > line 2126, in _correct_for_mysql_bug_88718 > for col in fkey['referred_columns'] > File > "---/venv/lib/python3.7/site-packages/sqlalchemy/dialects/mysql/base.py", > line 2126, in <listcomp> > for col in fkey['referred_columns'] > KeyError: 'id' > > -- > SQLAlchemy - > The Python SQL Toolkit and Object Relational Mapper > > http://www.sqlalchemy.org/ > > To post example code, please provide an MCVE: Minimal, Complete, and > Verifiable Example. See http://stackoverflow.com/help/mcve for a full > description. > --- > You received this message because you are subscribed to the Google Groups > "sqlalchemy" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sqlalchemy+unsubscr...@googlegroups.com. > To post to this group, send email to sqlalchemy@googlegroups.com. > Visit this group at https://groups.google.com/group/sqlalchemy. > For more options, visit https://groups.google.com/d/optout. -- SQLAlchemy - The Python SQL Toolkit and Object Relational Mapper http://www.sqlalchemy.org/ To post example code, please provide an MCVE: Minimal, Complete, and Verifiable Example. See http://stackoverflow.com/help/mcve for a full description. --- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sqlalchemy+unsubscr...@googlegroups.com. To post to this group, send email to sqlalchemy@googlegroups.com. Visit this group at https://groups.google.com/group/sqlalchemy. For more options, visit https://groups.google.com/d/optout.
