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What about This function has none of DETERMINISTIC when mysql reports an error?

2025-01-26 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Database >

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小编给大家分享一下mysql报错This function has none of DETERMINISTIC怎么办,相信大部分人都还不怎么了解,因此分享这篇文章给大家参考一下,希望大家阅读完这篇文章后大有收获,下面让我们一起去了解一下吧!

本文向朋友们介绍开启bin-log日志mysql报错:This function has none of DETERMINISTIC, NO SQL解决办法,

创建存储过程时

出错信息:

ERROR 1418 (HY000): This function 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_function_creators variable)

原因:

这是我们开启了bin-log, 我们就必须指定我们的函数是否是

1 DETERMINISTIC 不确定的2 NO SQL 没有SQl语句,当然也不会修改数据3 READS SQL DATA 只是读取数据,当然也不会修改数据4 MODIFIES SQL DATA 要修改数据5 CONTAINS SQL 包含了SQL语句

其中在function里面,只有 DETERMINISTIC, NO SQL 和 READS SQL DATA 被支持。如果我们开启了 bin-log, 我们就必须为我们的function指定一个参数。

解决方法:

SQL codemysql> show variables like 'log_bin_trust_function_creators';+---------------------------------+-------+| Variable_name | Value |+---------------------------------+-------+| log_bin_trust_function_creators | OFF |+---------------------------------+-------+mysql> set global log_bin_trust_function_creators=1;mysql> show variables like 'log_bin_trust_function_creators';+---------------------------------+-------+| Variable_name | Value |+---------------------------------+-------+| log_bin_trust_function_creators | ON |

这样添加了参数以后,如果mysqld重启,那个参数又会消失,因此记得在my.cnf配置文件中添加:

log_bin_trust_function_creators=1以上是"mysql报错This function has none of DETERMINISTIC怎么办"这篇文章的所有内容,感谢各位的阅读!相信大家都有了一定的了解,希望分享的内容对大家有所帮助,如果还想学习更多知识,欢迎关注行业资讯频道!

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