MySQL： You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column.

今天在MySQL中执行删除语句时遇到编译器显示You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column.

 参考了网上的博客，解决思路如下：

show variables like ‘sql_safe%‘;

然后显示如下：

 然后再 set sql_safe_updates=off;

即可解决。

参考：https://www.cnblogs.com/kaerxifa/p/11049888.html

MySQL： You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column.

原文：https://www.cnblogs.com/forest-stream/p/14823503.html