Fix bug in warn_if_repeatable_read (introduced in PR celery#110). (ce…

…lery#135)
lead-ratings · Feb 28, 2020 · d6ebd87 · d6ebd87
1 parent bc5fdee
commit d6ebd87
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/django_celery_results/managers.py b/django_celery_results/managers.py
@@ -149,7 +149,7 @@ def warn_if_repeatable_read(self):
             # variables: the former has tx_isolation, while the latter has
             # transaction_isolation
             if cursor.execute("SHOW VARIABLES WHERE variable_name IN "
-                              "('tx_isolation", "transaction_isolation');"):
+                              "('tx_isolation', 'transaction_isolation');"):
                 isolation = cursor.fetchone()[1]
                 if isolation == 'REPEATABLE-READ':
                     warnings.warn(TxIsolationWarning(W_ISOLATION_REP.strip()))