WL#4026: Foreign keys: mysql_upgrade for foreign keys
Affects: Server-6.1 — Status: Un-Assigned
When changing to the new foreign-key methods described in WL#148 "Foreign keys: Implement Foreign Keys (all storage engines)" users will encounter some incompatibilities if they have foreign keys already. The WL#148 LLD mentions this requirement. There is an expectation that mysql_upgrade will change the .frm as part of this task.
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