syntaxsql 複製 -- SQL Server Syntax -- Trigger on an INSERT, UPDATE, or DELETE statement to a table or view (DML Trigger) CREATE [ OR ALTER ] TRIGGER [ schema_name . ]trigger_name ON { table | view } [ WITH <dml_
-- SQL Server Syntax-- Trigger on an INSERT, UPDATE, or DELETE statement to a-- table (DML Trigger on memory-optimized tables)CREATE[ORALTER]TRIGGER[schema_name. ]trigger_nameON{ table } [WITH<dml_trigger_option>[ ,...n ] ] {FOR|AFTER} { [INSERT] [ , ] [UPDATE] [ , ] [DEL...
DatabaseSQLServerClientDatabaseSQLServerClient发送CREATE TRIGGER命令创建触发器确认创建成功返回成功消息 数据交互流程 在此步骤中,触发器的逻辑流程需要明确。触发器可以针对 INSERT、UPDATE 或 DELETE 操作生成响应。 配置详解 在创建触发器时,需要清楚各个参数的设置及其影响。对于 SQL Server 的触发器,我们通常会设置以...
droptriggerUpdateTriggerBookKind; go CREATETRIGGERUpdateTriggerBookKind ONdbo.BookKindList forUPDATE--AFTER [DELETE] [,] [INSERT] [,] [UPDATE] AS BEGIN DECLARE @BookKindIDint, @BookKindName nvarchar(500), @BookKindParentint, @BookKindCodevarchar(30), @OldBookKindIDint, @OldBookKindName nva...
The MS SQL Server Create Trigger Tool allows users to create triggers for a database. The following example is output for MS SQL Server. CREATE TRIGGER dbo.test_trigger ON -- table_name -- WITH ENCRYPTION FOR -- DELETE, INSERT, UPDATE -- WITH APPEND -- NOT FOR REPLICATION AS -- ...
Applies to: SQL ServerYou can create a database object inside SQL Server that is programmed in an assembly created in the Microsoft .NET Framework common language runtime (CLR). Database objects that can leverage the rich programming model provided by the CLR include DML triggers, DDL trigger...
Applies to: SQL ServerYou can create a database object inside SQL Server that is programmed in an assembly created in the Microsoft .NET Framework common language runtime (CLR). Database objects that can leverage the rich programming model provided by the CLR include DML triggers, DDL trigger...
CREATE TRIGGER (数据库触发器) 使用CREATE TRIGGER命令可创建在对 ObjectServer 表进行修改或尝试修改 (或者对视图进行修改或尝试修改会影响基本表) 时触发的数据库触发器。 语法 CREATE [ OR REPLACE ] TRIGGERtrigger_nameGROUPgroup_name[ DEBUG { TRUE |FALSE} ]...
However, with this trigger the correlated subquery and the IN operator that is used in the WHERE clause require additional processing from SQL Server. This is unnecessary for a single-row insert. C. Storing a running total based on the type of insert You can change the trigger to use the ...
在SQL Server 2008中,设要在T表上创建一个针对插入和更新操作的后触发型触发器。请补全下列语句: CREATE TRIGGER tri_T ON T1 1INSERT, UPDATE AS… (分数:2.00)相关知识点: 试题来源: 解析 解析:AFTER或FOR[解析] 使用AFTER或FOR选项定义的触发器为后触发的触发器,使用INSTEAD OF选项定义的触发器为前触发...