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COLLATION 'utf8_bin' is not valid for CHARACTER SET 'utf8mb4' · Issue #481 · speedment/speedment · GitHub
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MySQL database table data purge/removal using MySQL Event Scheduler: 1. Deleting table data in batches/chunks 2. Logging each iteration 3. Handling & logging errors 4. Creating recurring event to cleanup/purge table data
![COLLATION 'utf8_bin' is not valid for CHARACTER SET 'utf8mb4' · Issue #481 · speedment/speedment · GitHub COLLATION 'utf8_bin' is not valid for CHARACTER SET 'utf8mb4' · Issue #481 · speedment/speedment · GitHub](https://user-images.githubusercontent.com/10995950/26944811-174bdf1c-4c8a-11e7-8047-e2ae47de2cc8.png)