1、創建同一個服務器下同一個數據庫實例兩個不同數據庫表同步方法
--==================================== -- Create database trigger --==================================== --User表新增同步到副本數據庫的User表里 create trigger tr_insert_User on China.dbo.[User] for insert as set xact_abort on insert China_Copy.dbo.[User](Id, Account, RealName, LastVisit, AuditStatus, Enabled) select Id, Account, RealName, LastVisit, AuditStatus, Enabled from inserted go --修改同步 create trigger tr_update_User on China.dbo.[User] for update as set xact_abort on update b set Enabled=i.Enabled,AuditStatus=i.AuditStatus from China_Copy.dbo.[User] b,inserted i where b.Id=i.Id go --刪除同步 create trigger tr_delete_User on China.dbo.[User] for delete as set xact_abort on delete b from China_Copy.dbo.[User] b,deleted d where b.Id=d.Id go
2、查看當前庫中所有的觸發器:
SELECT * FROM Sysobjects WHERE xtype = 'TR'
3、查看當前庫中所有的觸發器和與之相對應的表:
SELECT tb2.name AS tableName,tb1.name AS triggerName FROM Sysobjects tb1 JOIN Sysobjects tb2 ON tb1.parent_obj=tb2.id WHERE tb1.type='TR'
4、顯示觸發器的定義:
EXEC sp_helptext '觸發器名'
5、查看觸發器的有關信息:
EXEC sp_help '觸發器名'