[Sqlalchemy-tickets] Issue #4120: mysql 5.7.20 warns on @tx_isolation (zzzeek/sqlalchemy)

[Michael B. <iss...@bi...>]

New issue 4120: mysql 5.7.20 warns on @tx_isolation
https://bitbucket.org/zzzeek/sqlalchemy/issues/4120/mysql-5720-warns-on-tx_isolation

Michael Bayer:

changed to @transaction_isolation and is already producing errors with 1.1 due to older "our_warn" fixture modified for 1.2 in 9f0fb6c601.   pr https://github.com/zzzeek/sqlalchemy/pull/391 has an initial fix the gerrit is working through at https://gerrit.sqlalchemy.org/#/q/I4d2e04df760c5351a71dde8b32145cdc69fa6115