报错信息:> 1118 - 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
官网说法最大值是65535bytes,utf8mb4每个字符占4个bytes,最大值应该为16383.75(如图)但是,如果你一张表中有多个字段都为varchar,是所有varchar字段总和不能超过16383!!!!

