On Thu, Nov 8, 2018 at 9:56 AM Mike Bayer <mike...@zzzcomputing.com> wrote: > > 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.
no failures here, can you please provide a sample database model that produces this error? > > > > > > _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. 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