MYSQL报错:#1089 - Incorrect prefix key; the used key part isn't a string, the used length is longer than the key part, or the storage engine doesn't support unique prefix keys
解决办法:
添加索引时大小不要设置即可
MYSQL报错:#1089 - Incorrect prefix key; the used key part isn't a string, the used length is longer than the key part, or the storage engine doesn't support unique prefix keys
解决办法:
添加索引时大小不要设置即可
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