相关搜索:sql server insert or update在sql server compact edition上执行Insert OR Update(upsert)INSERT和UPDATE的执行状态- MS SQL ServerInsert/ Update过程给出无效列名错误SQL Server在SQL Server 2012中的select查询后运行update或insert查询insert
大家都知道SQL Server触发器分为DDL、DML和登录触发器。其中DML触发器对于一个表来说,又可分为Insert、Update、Delete三种触发器。也许触发器的功能作用大家都清楚了,可是大家知道当批量Update或者批量Delete数据的时候,触发器如何工作吗?在这种情况下,触发器不是逐条触发的(也就是说不是删除一条记录的同时,触发器开...
Sql server中创建和使用触发器语法 Create trigger trigger_name---创建名称 On {table|view}---定义在表或者视图上 [with encryption]---加密元数据 { { {for|after|instead of}{[insert][,][update][,][delete]}触发器执行的条件 [with append] [ont for replication] As---触发器要执行的操作 [ {...
CREATE TRIGGER dbo.trGroups ON groups AFTER INSERT, UPDATE, DELETE AS -- This trigger submits a cached rates delete job for modified groups. -- It also updates the groups' last modified columns for modified groups. -- It also updates the groups' state (if currently unspecified) based on ...
CREATE [or REPLACE] TRIGGER 触发器名 {BEFORE | AFTER} { INSERT | DELETE| UPDATE OF 列名} ON 表名 [FOR EACH ROW] PLSQL 块【declare…begin…end;/】 1. 2. 3. 4. 5. 6. 删除触发器: drop trigger 触发器名 语句级触发器 语句级触发器: 在指定的操作语句操作之前或之后执行一次,不管这条...
-- SQL Server Syntax-- Trigger on an INSERT, UPDATE, or DELETE statement to a table or view (DML Trigger)CREATE[ORALTER]TRIGGER[schema_name. ]trigger_nameON{ table | view } [WITH<dml_trigger_option>[ ,...n ] ] {FOR|AFTER|INSTEADOF} { [INSERT] [ , ] [UPDATE] [ , ] [DELETE...
-- SQL Server Syntax-- Trigger on an INSERT, UPDATE, or DELETE statement to a table or view (DML Trigger)CREATE[ORALTER]TRIGGER[schema_name. ]trigger_nameON{ table | view } [WITH<dml_trigger_option>[ ,...n ] ] {FOR|AFTER|INSTEADOF} { [INSERT] [ , ] [UPDATE] [ , ] [DELETE...
-- SQL Server Syntax-- Trigger on an INSERT, UPDATE, or DELETE statement to a table or view (DML Trigger)CREATE[ORALTER]TRIGGER[schema_name. ]trigger_nameON{ table | view } [WITH<dml_trigger_option>[ ,...n ] ] {FOR|AFTER|INSTEADOF} { [INSERT] [ , ] [UPDATE] [ , ] [DELETE...
FIRE_TRIGGERS 适用于:SQL Server 2008 (10.0.x) 及更高版本。 指定将在二进制数据流上载操作期间执行目标表中定义的所有插入触发器。 有关详细信息,请参阅 BULK INSERT (Transact SQL)。 CHECK_CONSTRAINTS 适用于:SQL Server 2008 (10.0.x) 及更高版本。 指定在二进制数据流上载操作期间,必须检查所有对目标...
USEAdventureWorks2022; GO IF EXISTS (SELECTnameFROMsys.objectsWHEREname='reminder'ANDtype='TR')DROPTRIGGERPerson.reminder; GOCREATETRIGGERreminderONPerson.AddressAFTERUPDATEASIF(UPDATE(StateProvinceID)ORUPDATE(PostalCode) )BEGINRAISERROR (50009,16,10)END; GO-- Test the trigger.UPDATEPerson.AddressSETPo...