SqlServer触发器监听数据调用存储器调用java接口

创建Insert触发器

USE [appsmart]
GO
/****** Object:  Trigger [dbo].[notify_trigger]    Script Date: 01/25/2017 09:31:28 ******/
   SET ANSI_NULLS ON
GO
  SET QUOTED_IDENTIFIER ON
GO
----------------创建触发器
 ALTER TRIGGER [dbo].[notify_trigger] ON  [dbo].[Table_Test]
 AFTER INSERT 
AS  
BEGIN 
DECLARE @userName NVARCHAR(20)   --Insert触发器 下面为inserted相当于触发器的一个虚拟插入表
  set @userName=(select inserted.userName from inserted)

  EXEC testProPush @userName ---调用存储过程并传参 如果传入的参数未变则不会触发
END  

创建存储过程

USE [appsmart]
GO
/****** Object:  StoredProcedure [dbo].[testPro]    Script Date: 01/25/2017 09:18:57 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER PROCEDURE [dbo].[testPro](
@userName varchar(50)
)
AS
BEGIN
declare @ServiceUrl as varchar(1000)

PRINT 'http://192.168.0.124:8080/overhaul/iosPush.action?deviceToken='+@userName ---触发触发时传过来的参数
set @ServiceUrl='http://192.168.0.124:8080/overhaul/iosPush.action?deviceToken='+@userName

  Declare @Object as Int
  Declare @ResponseText as Varchar(8000)
  Exec sp_OACreate'MSXML2.XMLHTTP',@Object OUT;
  Exec sp_OAMethod @Object, 'open',NULL,'get',@ServiceUrl,'false' 
  Exec sp_OAMethod @Object,'send' 
  Exec sp_OAMethod @Object,'responseText',@ResponseText OUTPUT 

Select @ResponseText
Exec sp_OADestroy @Object
END

在表中插入数据时触发器会调用接口

   INSERT INTO [appsmart].[dbo].[Z_UserInfo] (userAccount, userName,userCode) VALUES 
('123112', 'de1222','1');
1.   插入时必须插入userName字段 
2. 若第二次插入时userName字段的值和上次一样则不会触发触发器