mysql删除扩展库中的函数备忘_MySQL
- WBOYOriginal
- 2016-06-01 13:51:57826browse
今天在测试libmemcached的时候，反复安装，反复加载sql，语句，重复创建函数memc_*，所以再次执行SQL之前，需要删除原来的函数，删除语句：
DELETE FROM `func` WHERE `name`=function_name' LIMIT 1;
而不是：
drop function if exists function_name;
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