mysql 报错This function has none of DETERMINISTIC解决方案
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2023-12-18 18:24:58
本文章向朋友们介绍开启bin-log日志mysql报错:this function has none of deterministic, no sql解决办法,
创建存储...
本文章向朋友们介绍开启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 code mysql> 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
感谢阅读,希望能帮助到大家,谢谢大家对本站的支持!
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