mysql错误_MySQL
mysql错误：Specified key was too long; max key length is 1000 bytes 解决方法：
修改MySQL的默认数据库存储引擎
因为MySQL默认的是MyISAM数据引擎，不支持事务也不支持外键，所以需要用到Innodb引擎，于是决定将 mysql的默认引擎设置为innodb。只要在配置文件my.cnf中的 [ mysqld] 下面加入：
default-storage-engine=INNODB
重启mysql即可
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