SQL Server 触发器(Trigger)之 After 触发器。 内容简介 -- === -- ylb:测试触发器 -- Comments:创建基本的触发器,修改触发器,删除触发器 -- TriggerType:After触发器 -- KeyWord:Trigger, SQL Server -- -- ylb: ylb,tech -- 9:52 2012/2/17 -- === 技术与环境 1,第一步,创建基本的数据库和...
create trigger goodsdelete on goods after delete as begin transaction delete from orders where goodsname in (select name from deleted) 4﹕在Orders表建立一个更新触发器﹐监视Orders表的订单日期(OrderDate)列﹐使其不能手工修改. create trigger orderdateupdate on orders after update as begin transaction ...
是SQL server 提供给程序员和数据分析员来保证数据完整性的一种方法,它是与表事件相关的特殊的存储过程,它的执行不是由程序调用,也不是手工启动,而是由事件来触发,比如当对一个表进行操作( insert,delete, update)时就会激活它执行。触发器经常用于加强数据的完整性约束和业务规则等。 触发器可以从 DBA_TRIGGERS ...
SQL Server 触发器(Trigger)之 After 触发器。 内容简介 -- === -- ylb:测试触发器 -- Comments:创建基本的触发器,修改触发器,删除触发器 -- TriggerType:After触发器 -- KeyWord:Trigger, SQL Server -- -- ylb: ylb,tech -- 9:52 2012/2/17 -- === 技术与环境 语言类别: SQL之...
AFTER INSERT and AFTER UPDATE triggers on same table After INSERT Trigger question - how to use value from last added record Age Bucket in sql Age calculation in report builder query Aggregated CASE expressions versus the PIVOT operator… Is one better than the other? Aging Report SQL Query ...
You create partitions for a table in Microsoft SQL Server 2008 R2 or in Microsoft SQL Server 2012. You create an AFTER trigger for any INSERT or DELETE operation that is performed on the table. You perform an INSERT or DELETE operation on the table. ...
You create partitions for a table in Microsoft SQL Server 2008 R2 or in Microsoft SQL Server 2012. You create an AFTER trigger for any INSERT or DELETE operation that is performed on the table. You perform an INSE...
百度试题 题目SQL Server2008中触发器的关键字是( )。 A. trigger B. procedure C. after D. before 相关知识点: 试题来源: 解析 A null 反馈 收藏
后续版本的 Microsoft SQL Server 将删除该功能。请避免在新的开发工作中使用该功能,并着手修改当前还在使用该功能的应用程序。 The AfterTrigger property indicates whether a trigger is an AFTER trigger. 语法 复制 object . AfterTrigger Parts object An expression that evaluates to an object in the Appli...
CREATE TRIGGER [dbo].[tCarOwner] ON [dbo].[CarOwner] AFTER INSERT AS IF (@@ROWCOUNT = 0) RETURN BEGIN SELECT 1 END GO It's failing same with this issue. I could resolve a error by adding SET NOCOUNT ON in above trigger as follows: CREATE TRIGGER [dbo].[tCarOwner] ON [dbo]....