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阿里雲 RDS MySQL 5.7 Specified key was too long; max key length is 767 bytes
最近將數據庫服務遷移到阿里雲的 RDS(MySQL 5.7) 時出現錯誤: Specified key was too long; max key length is 767 bytes 只需要修改參數 innodb_large_prefix 為 ON 即可。