Row size too large. The maximum row size for the used table type, not counting BLOBs, is 65535. This includes storage overhead, check the manual. You have to change some columns to TEXT or BLOBs
1.可能是單個字段超過限定長度了,比如vachar(30000)這種
2.可能是表的字段的長度總和超出限定長度了,得減少字段或者修改某些字段的大小來爲新的字段留出空間