This repository was archived by the owner on Aug 28, 2020. It is now read-only.
This repository was archived by the owner on Aug 28, 2020. It is now read-only.
Need to upgrade the version of SQLAlchemy #145
Description
Issue Summary
The current version of SQLAlchemy does not work with the latest version of MySQL and needs to be upgraded.
This is because the latest version of MySQL (8.x) has deprecated tx_isolation. More details here: https://stackoverflow.com/questions/50156520/cannot-connect-to-a-local-mysql-db-with-sqlalchemy-on-windows-machine
Steps to Reproduce
- Start the app using
python app.py - You will see the following stack trace:
File "/Users/username/github/open-source-library-data-collector/venv/lib/python3.6/site-packages/pymysql/err.py", line 107, in raise_mysql_exception
raise errorclass(errno, errval)
sqlalchemy.exc.InternalError: (pymysql.err.InternalError) (1193, "Unknown system variable 'tx_isolation'")
Technical details:
- Python Version: 3.2.6
- Browser/OS: Chrome/MacOS
- Database/Version: Ver 8.0.12 for macos10.13 on x86_64 (MySQL Community Server - GPL)