id summary reporter owner description type status component version severity resolution keywords cc stage has_patch needs_docs needs_tests needs_better_patch easy ui_ux 17520 write queries on related managers use the db_for_read database Tobias McNulty Sławek Ehlert "If you execute a write query (update() or delete()) on a queryset obtained from a related manager, it appears to use the db_for_read database instead of the db_for_write database for that query. The attached patch reproduces the issue on trunk. It also exists in 1.3.1." Bug closed Database layer (models, ORM) 1.3 Normal fixed Accepted 0 0 0 1 0 0