MySql Error: Can't update table in stored function/trigger because it is already used by statement which invoked this stored function/trigger I am running a MySQL Query. But when a new row is added from form input I get this error: Error:Can'tupdate table'brandnames'instoredfunction/trigge...
错误信息“can't update table 's' in stored function/trigger because it is already used”表明,在MySQL的存储函数或触发器中尝试更新表 's',但该表当前正被触发器或函数自身使用,这违反了MySQL的限制。 2. 分析可能的原因 触发器递归调用:如果触发器在更新表 's' 时被触发,并且该触发器试图再次更新同一...
错误Can’t update table ‘’ in stored function/trigger because it is already used by statement 产生原因 - 原因一: 触发器中使用了insert语句 示例表结构 定义一个插入触发器,new代表插入进来的值,new.sex则说明插进来的sex 插入触发器定义成功 执行插入语句... 查看原文 MySQL触发器 触发器触发器含义触发...
MySQL: Solution for ERROR 1442 (HY000): Can’t update table ‘xxx’ in stored function/trigger because it is already used by statement which invoked this stored function/trigger. 今天在做触发器时发生了这个错误 原因是在对某表操作时同时触发对该表插入 估计这在mysql不允许的 不可以把触发条件和触...
MySql Error: Can't update table in stored function/trigger because it is already used by statement which invoked this stored function/trigger I am running a MySQL Query. But when a new row is added from form input I get this error: ...
应该使用set操作,而不是在触发器里使用 update,比如 create trigger test before update on tablename for each row set NEW.content = ''; END 接下来,根据我的应用进行描述一下: 我的需求是表A插入一条数据,同步到表B。同步之后,更新表A的某个字段。
[Err] 1442 - Can't update table 'sss' in stored function/trigger because it is already used by statement which invoked this stored function/trigger. 怎么解决呢,看下面一个例子。 当sss这个表的c1字段值为2或3时,要求自动设置c2字段的值为1,否则字段设置为0。当然,要求新增和修改的时候,都要能够同...
END; But still having the same error: Can't update table 'ferietb' in stored function/trigger because it is already used by statement which invoked this stored function/trigger. I know I am wrong somewhere and I humbly need a help from someone. Thanks TonyNavigate...
如果你在触发器里面对刚刚插入的数据进行了 insert/update, 则出现这个问题。因为会造成循环的调用. create trigger test before update on test for each row update test set NEW.updateTime = NOW() where id=NEW.ID; END 应该使用set操作,而不是在触发器里使用 update,比如 ...
UPDATE ArgentineWines SET WineName = 'GRAFFIGNA RESERVE Grandiose' WHERE RankingId = 6; No matter what I try, it generates this error: "Error Code: 1442. Can't update table 'argentinewines' in stored function/trigger because it is already used by statement which invoked this stored functio...