时间：2021-07-01 10:21:17 帮助过：11人阅读
2.2 归档运行的Log表
CREATE TABLE [dbo].[DBData_ArchiveLog]( [ID] [int] IDENTITY(1,1) NOT NULL, [IP] [varchar](30) NULL, [DBName] [varchar](30) NULL, [DataTable] [varchar](80) NULL, [BakQTY] [varchar](30) NULL, [BakStartDate] [datetime] NULL, [BakEndDate] [datetime] NULL ) ON [PRIMARY] GO
2.3 异常错误信息表
执行的过程中会外包一层 try...catch,将操作过程中的错误信息保存在表 DBData_ArchiveErrLog。表结构如下：
CREATE TABLE [dbo].[DBData_ArchiveErrLog]( [ID] [int] IDENTITY(1,1) NOT NULL, [IP] [varchar](30) NULL, [DBName] [varchar](60) NULL, [DataTable] [varchar](80) NULL, [TargetIP] [varchar](30) NULL, [TargetDB] [varchar](60) NULL, [TargetTable] [varchar](80) NULL, [Errormsg] [nvarchar](max) NULL, [TransDateTime] [varchar](30) NULL ) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY] GO
SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO -- ============================================= -- Author: <Author,,Name> -- Create date: <Create Date,,> -- Description: <Description,,> -- ============================================= CREATE PROCEDURE [dbo].[SP_XXXXX_DataArchive] AS SET NOCOUNT ON; DECLARE @sql1 VARCHAR(MAX) DECLARE @sql VARCHAR(MAX) DECLARE @sql2 VARCHAR(MAX) DECLARE @IP VARCHAR(MAX) DECLARE @DBName VARCHAR(MAX) DECLARE @DataTable VARCHAR(MAX) DECLARE @TargetIP VARCHAR(MAX) DECLARE @TargetDB VARCHAR(MAX) DECLARE @TargetTable VARCHAR(MAX) DECLARE @Prerequisite VARCHAR(MAX) DECLARE @DelMaxQTY INT DECLARE @StartTime DATETIME DECLARE @EndTime DATETIME DECLARE @qty INT DECLARE @ISCHECKORDERID INT ----Carson 2018-12-17 备份数据的时间往往比删除的时间长3倍,因此,如果考虑将备份的操作转移到辅助库,将会对线上的操作影响降至更低 DECLARE @BakDateIP VARCHAR(30) set @BakDateIP=‘[XXX.XXX.XXX.XXX].‘-------后面一定要有一个点 --------------------------------------------------归档操作--------------------------------- DECLARE DBName CURSOR FOR SELECT IP , DBName , DataTable , TargetIP , TargetDB , TargetTable , Prerequisite , DelMaxQTY , ISCHECKORDERID , StartTime , EndTime FROM [中央管理器].[中央管理数据库].[dbo].[DBData_ArchiveConfig] WHERE DataTable <> ‘‘ AND TargetTable <> ‘‘ AND DBNAME = ‘XXXXXXXXX‘ and SP_Name=‘?????‘ OPEN DBName FETCH NEXT FROM DBName INTO @IP, @DBName, @DataTable, @TargetIP, @TargetDB, @TargetTable, @Prerequisite, @DelMaxQTY, @ISCHECKORDERID, @StartTime, @EndTime WHILE ( @@fetch_status = 0 ) BEGIN DECLARE @datetime DATETIME IF @ISCHECKORDERID <> ‘1‘ AND @DataTable <> ‘‘ BEGIN SET @datetime = CONVERT(VARCHAR(10), GETDATE() - 30, 120) SET @sql = ‘Insert into [‘ + @TargetIP + ‘].‘ + @TargetDB + ‘.‘ + ‘dbo.‘ + @TargetTable + ‘ select * FROM ‘ + @BakDateIP + @DBName + ‘.‘ + ‘dbo.‘ + @DataTable + ‘ with(nolock) where ‘ + @Prerequisite + ‘‘ SET @sql1 = ‘DECLARE @icount INTEGER SELECT @icount = COUNT(1) FROM ‘ + @BakDateIP + @DBName + ‘.‘ + ‘dbo.‘ + @DataTable + ‘ where ‘ + @Prerequisite + ‘ insert into [中央管理器].[中央管理数据库].dbo.DBData_ArchiveLog (IP, DBName, DataTable, BakQTY, BakStartDate, BakEndDate) select ‘‘‘ + @IP + ‘‘‘,‘‘‘ + @DBName + ‘‘‘,‘‘‘ + @DataTable + ‘‘‘,@icount,getdate(),null WHILE @icount > 0 BEGIN DELETE TOP (‘ + CAST(@DelMaxQTY AS VARCHAR(10)) + ‘) FROM ‘ + @DBName + ‘.‘ + ‘dbo.‘ + @DataTable + ‘ where ‘ + @Prerequisite + ‘ SET @icount = @icount -(‘ + CAST(@DelMaxQTY AS VARCHAR(10)) + ‘) WAITFOR DELAY ‘‘00:00:01‘‘ END ‘ BEGIN TRY EXEC (@sql) EXEC (@sql1) END TRY BEGIN CATCH DECLARE @Errmsg AS nvarchar(MAX) SELECT @Errmsg=ERROR_MESSAGE() ------0001 BEGIN SAVE ERR LOG IN TABLE INSERT INTO [中央管理器].[中央管理数据库].[dbo].DBData_ArchiveErrLog ([IP] ,[DBName],[DataTable],[TargetIP],[TargetDB],[TargetTable],[Errormsg] ,[TransDateTime]) VALUES(@IP, @DBName, @DataTable, @TargetIP, @TargetDB, @TargetTable,@Errmsg,convert(VARCHAR(25),GETDATE(), 120)) ------0001 END -------------0002 BEGIN SEND EMAIL MESSAGE---------------- DECLARE @Subject AS nvarchar(200) DECLARE @Body AS nvarchar(MAX) DECLARE @SPName AS nvarchar(MAX) SET @Subject = ‘数据库归档异常 -重要!;ServerIP:‘ + @IP + ‘ DB:‘ + @DBName SET @SPName = ‘‘ SET @Body = ‘<html><body>Dear All,<br> <br> ServerIP:‘ +@IP + ‘ ; DataBase:‘ + @DBName+ ‘上的Table归档异常,请及时检查!!! <br> You can get detail information from the table. <br><br><table border=1 bgcolor=#aaff11>‘ SET @Body = @Body+ ‘<tr bgcolor=#ff3311><td>ServerIP</td><td>DBName</td><td>TableName</td><td>TargetIP</td><td>TargetDB</td><td>Errmsg</td><td>TransDateTime</td></tr>‘ SELECT @SPName = @SPName + ‘<tr bgcolor=#ffaa11><td>‘+ CAST(@IP AS NVARCHAR(50))+ ‘</td><td>‘ + CAST(@DBName AS NVARCHAR(50)) + ‘</td><td>‘+CAST(@DataTable AS NVARCHAR(50))+ ‘</td> <td>‘+ CAST(@TargetIP AS NVARCHAR(20))+ ‘</td><td>‘+ CAST(@TargetDB AS NVARCHAR(50))+ ‘</td><td>‘+ SUBSTRING(@Errmsg,1, 100)+ ‘</td><td>‘+ CONVERT(varchar(100), GETDATE(), 21)+ ‘</td></tr>‘ SET @Body = @Body + @SPName + ‘</table>‘ SET @BODY=REPLACE(@BODY,‘‘‘‘,‘‘) IF REPLACE(@BODY,‘ ‘,‘‘)<>‘‘ BEGIN DECLARE @AllEmailToAddress varchar(3000)=‘‘ DECLARE @AllEmailCcAddress varchar(3000)=‘‘ DECLARE @Allprofile_name varchar(100)=‘‘ SELECT @AllEmailToAddress=‘‘ SELECT @AllEmailCcAddress=‘‘ SELECT TOP 1 @Allprofile_name=NAME FROM msdb.dbo.sysmail_profile ORDER BY profile_id EXEC msdb..sp_send_dbmail @profile_name = @Allprofile_name -- profile 名称 ,@recipients = @AllEmailToAddress -- 收件人邮箱 ,@copy_recipients=@AllEmailCcAddress ,@subject = @Subject -- 邮件标题