ERROR 1118 : Row size too large. The maximum row size for the used table type

（1）错误类型：

ERROR 1118 (42000): Row size too large. The maximum row size for the used table type

（2）原因：

Every table (regardless of storage engine) has a maximum row size of 65,535 bytes. Storage engines may place additional constraints on this limit, reducing the effective maximum row size。

65,535指的是整个表的非大字段类型的字段的bytes总合。

官网解释：Row Size Limits

（3）解决方案：把以前乱设的字段大小改小一点