1、創建http請求函數

CREATE FUNCTION dbo.HTTP_POST_FUNC(@URL VARCHAR(256),@DATA VARCHAR(2000),@REQ_H_ACCEPT VARCHAR(256),@REQ_H_CONTENT_TYPE VARCHAR(256) ) RETURNS VARCHAR(5000) AS BEGINDECLARE@object int,@returnStatus int,@returnText varchar(5000),@errMsg varchar(2000),@httpStatus varchar(20);/* 初始化 */EXEC @returnStatus = SP_OACreate 'Msxml2.ServerXMLHTTP.3.0',@object OUT;IF @returnStatus <> 0BEGINEXEC SP_OAGetErrorInfo @object, @errMsg OUT, @returnText OUT;RETURN ('初始化對象失敗，' + @errMsg + ISNULL(@returnText,''));END/* 創建鏈接 */EXEC @returnStatus= SP_OAMethod @object,'open',NULL,'post',@URL,'false';IF @returnStatus <> 0BEGINEXEC SP_OAGetErrorInfo @object, @errMsg OUT, @returnText OUT;RETURN ('創建連接失敗，' + @errMsg + ISNULL(@returnText, ''));ENDEXEC @returnStatus=SP_OAMethod @object,'setRequestHeader',NULL,'Accept',@REQ_H_ACCEPT;EXEC @returnStatus=SP_OAMethod @object,'setRequestHeader',NULL,'Content-Type',@REQ_H_CONTENT_TYPE;EXEC @returnStatus=SP_OAMethod @object,'setRequestHeader',NULL,'Content-Length','1000000';/* 發起請求 */EXEC @returnStatus= SP_OAMethod @object,'send',NULL,@DATA;IF @returnStatus <> 0BEGINEXEC SP_OAGetErrorInfo @object, @errMsg OUT, @returnText OUT;RETURN ('發起請求失敗，' + @errMsg + ISNULL(@returnText, ''));END/* 獲取HTTP狀態代碼 */EXEC @returnStatus = SP_OAGetProperty @Object, 'Status', @httpStatus OUT;IF @returnStatus <> 0BEGINEXEC sp_OAGetErrorInfo @Object, @errMsg OUT, @returnText OUT;RETURN ('獲取HTTP狀態代碼失敗，' + @errMsg + ISNULL(@returnText, ''));ENDIF @httpStatus <> 200BEGINRETURN ('訪問錯誤，HTTP狀態代碼:' + @httpStatus);END/* 獲取返回信息 */EXEC @returnStatus= SP_OAGetProperty @object,'responseText',@returnText OUT;IF @returnStatus <> 0BEGINEXEC SP_OAGetErrorInfo @object, @errMsg OUT, @returnText OUT;RETURN ('獲取返回信息失敗，' + @errMsg + ISNULL(@returnText, ''));ENDRETURN @returnText; END;

2、更新配置

sp_configure 'show advanced options', 1; GO RECONFIGURE; GO sp_configure 'Ole Automation Procedures', 1; GO RECONFIGURE; GO EXEC sp_configure 'Ole Automation Procedures'; GO

3、增加磁盤監控存儲過程

USE [Acadsoc.COM.CN] GO /****** Object: StoredProcedure [dbo].[SystemMonitor] Script Date: 2022/6/1 18:01:56 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO ALTER PROCEDURE [dbo].[SystemMonitor] AS BEGIN/*磁盤使用報警監控*/CREATE TABLE temp_disk_space(Drive_Name nvarchar(50),Total_Space_GB NUMERIC(18,2),Free_Space_GB NUMERIC(18,2))INSERT INTO temp_disk_space SELECT DISTINCT vs.volume_mount_point, CAST(vs.total_bytes / 1024.0 / 1024 / 1024 AS NUMERIC(18,2)),CAST(vs.available_bytes / 1024.0 / 1024 / 1024 AS NUMERIC(18,2)) FROM sys.master_files AS f CROSS APPLY sys.dm_os_volume_stats(f.database_id,f.file_id) AS vs --磁盤小于10G發送提示IF exists(SELECT 1 FROM temp_disk_space WHERE Free_Space_GB < 10) BEGINselect dbo.HTTP_POST_FUNC('https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=youkey………………………………………………………………………………','{"msgtype": "text","text": {"content": "數據庫有磁盤空間嚴重不足，請及時處理","mentioned_list":["@all"],}}','application/json','application/json');END DROP table temp_disk_space END

4、增加數據庫作業，定時執行存儲過程

……

5、手動執行一下看看效果

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