[求助]mysql创建触发器遇到很奇怪的问题。

今天遇到一个很奇怪的问题，是关于创建触发器的。创建触发器代码如下

SQL code

create trigger trigger_t_test_U after update on t_test for each row begin insert into t_syn_data(table_name,event_type,pk_data,create_time,from_source) values('t_test','U',NEW.id,now(),'127.0.0.1_mysql_server'); set @key=LAST_INSERT_ID(); insert into t_syn_value(syndata_id,filed_name,filed_value,filed_struct,filed_file,filed_type) values(@key,'name',NEW.name,'0','-1','1'); end;

1

createtriggertrigger_t_test_Uafterupdateont_testforeachrowbegininsertintot_syn_data(table_name,event_type,pk_data,create_time,from_source)values('t_test','U',NEW.id,now(),'127.0.0.1_mysql_server');set@key=LAST_INSERT_ID();insertintot_syn_value(syndata_id,filed_name,filed_value,filed_struct,filed_file,filed_type)values(@key,'name',NEW.name,'0','-1','1');end;

欢迎大家阅读《[]MYSQL创建触发器遇到很奇怪的有关问题》,跪求各位点评，by 搞代码

在MYSQL中对表t_test创建触发器时，提示第7行有错“You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 7”。

可是我找了半天都没看明白，到底是哪里错了呢？

------解决方案--------------------

set @key=LAST_INSERT_ID();

select LAST_INSERT_ID() into @key;

------解决方案--------------------

那直接用MYSQL的命令行工具试一下，

引用

delimiter $

create trigger trigger_t_test_U

after update

on t_test

for each row

begin

insert into t_syn_data(table_name,event_type,pk_data,create_time,from_source)

values('t_test','U',NEW.id,now(),'127.0.0.1_mysql_server');

select LAST_INSERT_ID() into @key;

insert into t_syn_value(syndata_id,filed_name,filed_value,filed_struct,filed_file,filed_type)

values(@key,'name',NEW.name,'0','-1','1');

end;

delimiter;

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