Warning: file_get_contents(/data/phpspider/zhask/data//catemap/5/sql/71.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Mysql 触发SQL插入和更新_Mysql_Sql_Sql Server_Triggers - Fatal编程技术网

Mysql 触发SQL插入和更新

Mysql 触发SQL插入和更新,mysql,sql,sql-server,triggers,Mysql,Sql,Sql Server,Triggers,我有两个表库存和输入 create table INPUT( PRODUCTID nvarchar(10), QUANTUMINPUT int ) create table INVENTORY( PRODUCTID nvarchar(10), QUANTUM int, QUANTUMINPUT int, LASTQUANTUM int ) 当插入列QUANTUMINPUT、表INVENTORY转换时,如何在SQL上创建SQL触发器 欢迎来到SO!请阅读常见问题部分,特别是如何提问页面。另外,

我有两个表
库存
输入

create table INPUT(
PRODUCTID nvarchar(10),
QUANTUMINPUT int
)

create table INVENTORY(
PRODUCTID nvarchar(10),
QUANTUM int,
QUANTUMINPUT int,
LASTQUANTUM int
)

当插入列
QUANTUMINPUT
、表
INVENTORY
转换时,如何在SQL上创建SQL
触发器

欢迎来到SO!请阅读常见问题部分,特别是如何提问页面。另外,请说明您正在使用的列的用途以及要编码的触发器。为什么有那么多人同时标记
mysql
sql server
?有人看过他们选择的标签的弹出窗口吗?
Create trigger tr_update_insert_input
On dbo.[input]
After insert, update 
As 
Begin 
 Set nocount on; 

 Update intry
  Set intry.quantumnput = inpt.quantuminput
 From inventory intry inner join inserted inpt
 On intry.productid = inpt.productid 

End