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_prefixON 即可。