MySQL创建函数出现1418错误解决办法总结

本文章来给大家介绍关于MySQL创建函数出现1418错误解决方法,出现这种问题我们只要简单的一句就可以解决了.

错误码:1418

1. ThisfunctionhasnoneofDETERMINISTIC,NOSQL,orREADSSQLDATAinitsdeclarationandbinaryloggingisenabled(you*might*wanttousethelesssafelog_bin_trust_function_creatorsvariable)这个是创建函数功能未开。
2. (you*might*wanttousethelesssafelog_bin_trust_function_creatorsvariable)
3. (0mstaken)

分析:根据系统提示,导致该错误的原因可能是一个安全设置方面的配置,查手册.

log_bin_trust_function_creators参数缺省0,是不允许function的同步的,一般我们在配置repliaction的时候,都忘记关注这个参数,这样在master更新funtion后,slave就会报告错误,然后slave stoped.

处理过程:登陆mysql数据库.

1. >setgloballog_bin_trust_function_creators＝1;
2. >startslave;
3. mysql>setog_bin_trust_function_creators=1;
4. ERROR1193(HY000):Unknownsystemvariable'og_bin_trust_function_creators'
5. mysql>setlog_bin_trust_function_creators=1;
6. ERROR1229(HY000):Variable'log_bin_trust_function_creators'isaGLOBALvariableandshouldbesetwithSETGLOBAL
7. mysql>setgloballog_bin_trust_function_creators=1;
8. QueryOK,0rowsaffected(0.00sec)
9. mysql>showvariablelike'%func%';
10. ERROR1064(42000):YouhaveanerrorinyourSQLsyntax;checkthemanualthatcorrespondstoyourMySQLserverversionfortherightsyntaxtousenear'variablelike'%func%''atline1
11. mysql>showvariableslike'%func%';
12. +---------------------------------+-------+
13. |Variable_name|Value|
14. +---------------------------------+-------+
15. |log_bin_trust_function_creators|ON|
16. +---------------------------------+-------+
17. 1rowinset(0.01sec)--phpfensi.com
18. mysql>commit;
19. QueryOK,0rowsaffected(0.00sec)
20. mysql>

跟踪mysql的启动日志,slave正常运行,问题解决.