SQLServer2005 两个表分别为A,B;其中A表包含a1,a2两列,B表包含b1,b2,b3,b4;
现在我想建一个触发器,A表新增一行后,B表也新增一行。
b1=a1,b2=a2,b3为随机数,b4为系统当前时间,请问这个触发器怎么写??
请知道的朋友赐教。呵呵!!!
------解决方案--------------------
- SQL code
goif object_id('tri_tracy')is not nulldrop trigger tri_tracygocreate trigger tri_tracy on Afor insertasif exists(select 1 from inserted) and not exists(select 1 from deleted)begininsert Bselect a,b,cast(ceiling(rand()*100000) as int),getdate() from insertedend