插入分类时的更新 pid path child childids的操作 ...数据库结构:'Can't update table 'kwx_category' in stored function/trigger because it is already used by statement which invoked this stored function/trigger.'报错语句~
一个树目录结构的数据库 module(id,name,fatherId)我想写一个触发器,功能是:删除一个节点,同时删除该节点下的多有子节点。问题:我下面的句子不能执行,报错。`CREATETRIGGER DeleteModuleNode AFTER DELETE ON module FOR EACH ROW ...
执行SQL语句出现错误 说不能更新~这...数据库结构:'Can't update table 'kwx_category' in stored function/trigger because it is already used by statement which invoked this stored function/trigger.'报错语句~求教各位,什么原因呢?
本文实例讲述了MYSQL设置触发器权限的方法,针对权限错误的情况非常实用。具体分析如下:mysql导入数据提示没有SUPER Privilege权限处理,如下所示:ERROR 1419(HY000):You do not have the SUPER Privilege and Binary Logging is Enabled...