1071 - Specified key was too long； max key length is 767 bytes1071 - Specified key was too long； max key length is 767 bytes找到主键或者索引字段,看哪个字段长度是255 换成100就好了 简单粗暴!版权声明：本文为a1260521157原创文章，遵循CC 4.0 BY-SA版权协议，转载请附上原文出处链接和本声明。原文链接：https://blog.csdn.net/a1260521157/article/details/125785982