【发布时间】:2020-05-25 08:16:48
【问题描述】:
我今天正在尝试升级我的 Zabbix 服务器 (MariaDB)。当前版本是4.4,我想更新到5.0
安装顺利。当我启动 zabbix-server 进程时,数据库开始升级,然后它停止并显示以下错误消息
[Z3005] query failed: [1025] Error on rename of './zabbix/items' to './zabbix/#sql2-6a6-347' (errno: 152) [alter table items drop foreign key c_items_1]
3891:20200525:110755.747 database upgrade failed
我正在尝试连接到 MySQL 并运行命令:
alter table items ADD CONSTRAINT `c_items_1` FOREIGN KEY (`itemid`) REFERENCES `items` (`itemid`) ON DELETE CASCADE
并且有错误:
#1025 - Error on rename of './zabbix/#sql-6a6_2b9' to './zabbix/items' (errno: 150)
如何处理它?
【问题讨论】:
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$ perror 152->MySQL error code 152: Cannot delete a parent row,$ perror 150->MySQL error code 150: Foreign key constraint is incorrectly formed