ERROR 1118 (42000): Row size too large (＞8126). Changing some columns to TEXT or BLOB or using ROW_

ERROR 1118 (42000): Row size too large (> 8126). Changing some columns to TEXT or BLOB or using ROW_FORMAT=DYNAMIC or ROW_FORMAT=COMPRESSED may help. In current row format, BLOB prefix of 768 bytes is stored inline.

这个是在插入长数据的时候报错，在当前模式下，不支持这么长的blob数据插入。

解决步骤：

1、修改innodb_file_per_table和innodb_file_format

①登录数据库直接修改参数：

set global innodb_large_prefix=1

set global innodb_file_per_table=1

set global innodb_file_format=Barracuda

②修改配置文档my.cnf

[mysqld]

innodb_large_prefix=1

innodb_file_per_table = 1
innodb_file_format = Barracuda

2、将表ROW_FORMAT修改为DYNAMIC或COMPRESSED

ALTER TABLE TABLE_NAME 

ROW_FORMAT=COMPRESSED