mysql建立自定义函数的问题

创建函数时问题马上出现:

error 1418 (hy000): this routine has none of deterministic, no sql,
or reads sql data in its declaration and binary logging is enabled
(you *might* want to use the less safe log_bin_trust_routine_creators
variable)
在mysql在线文档中找到解决方案，网址为:
http://dev.mysql.com/doc/refman/5.1/zh/stored-procedures.html#create-procedure
只需要将log_bin_trust_routine_creators 设置为 1 即可，解决方法

在my.ini的[mysqld]下加上log-bin-trust-function-creators=1
希望各位在使用过程中碰到问题少走弯路。