DISABLE TRIGGER all'--启用所有表上的所有触发器execsp_msforeachtable'ALTER TABLE ? enable TRIGGER all'#Sql
触发器(trigger)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,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...
Triggers are enabled by default when they are created. Disabling a trigger does not drop it. The trigger still exists as an object in the current database. However, the trigger does not fire when any Transact-SQL statements on which it was programmed are executed. Triggers can be re-enabl...
SQL Server Azure SQL 数据库 Azure SQL 托管实例 禁用触发器。 Transact-SQL 语法约定 语法 syntaxsql复制 DISABLETRIGGER{ [schema_name. ]trigger_name[ ,...n ] |ALL}ON{object_name|DATABASE|ALLSERVER} [ ; ] 参数 schema_name 触发器所属架构的名称。 不能为 DDL 或登录触发器指定 schema_name。
在table_1表所在的数据目录下，可编程性，数据库触发器中。如下图所思：
create trigger[schema_name.]trigger_name on {table|view} [with [encryption] execute as Clause][,...n]] {for|after|instead of} {[insert][,] [update] [,] [delete]} [with append] [not for replication] as {sql_statement [;][...n]|external name <method specifier [;]>} ...
展开"Database Triggers" 文件夹,找到要禁用的 INSERT 触发器。 右键单击要禁用的触发器,然后选择 "Disable"。 您也可以使用以下 SQL 语句禁用 INSERT 触发器: 代码语言:sql 复制 ALTERTRIGGER[trigger_name]ON[schema_name].[table_name]DISABLE; 请将[trigger_name]、[schema_name]和[table_name]替换为您的...
create trigger[schema_name.]trigger_name on {table|view} [with [encryption] execute as Clause][,...n]] {for|after|instead of} {[insert][,] [update] [,] [delete]} [with append] [not for replication] as {sql_statement [;][...n]|external name <method specifier [...
创建触发器用 CREATE TRIGGER CREATE TRIGGER 触发器名称 ON 表名 FOR INSERT、UPDATE 或 DELETE AS T-SQL 语句 注意：触发器名称是不加引号的。如下是联机丛书上的一个示例，当在 titles 表上更改记录时，发送邮件通知 MaryM。CREATE TRIGGER reminder ON titles FOR INSERT, UPDATE, DELETE AS EXEC...
create trigger trig_1 after insert on orders for each row begin set num = num - 2 where id = 1; end$; 1. 2. 3. 4. 5. 6. delimiter $表示将$作为sql语句的结束标志,因为在begin...end之间的sql语句用分号结尾,如果end后面再用分号就会报错。