74 lines
3.4 KiB
MySQL
74 lines
3.4 KiB
MySQL
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USE msdb;
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GO
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CREATE PROCEDURE dbo.P_BACKUP
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@MODE CHAR(1), -- L : LOG, C : COMPLETE, D : DIFFERENTIAL
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@PATH NVARCHAR(256),
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@DATETIME BIT = 1,
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@RETAINSDAYS TINYINT
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AS
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/******************************************************************************
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* NATURE : PROCEDURE *
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* OBJECT : msdb.dbo.P_BACKUP *
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* CREATE : 2020-06-26 *
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* VERSION : 1 *
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* SYSTEM :NON *
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*******************************************************************************
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* Fr<EFBFBD>d<EFBFBD>ric BROUARD - alias SQLpro - SARL SQL SPOT - SQLpro@sqlspot.com *
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* Architecte de donn<EFBFBD>es : expertise, audit, conseil, formation, mod<EFBFBD>lisation *
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* tuning, sur les SGBD Relationnels, le langage SQL, MS SQL Server/PostGreSQL *
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* blog: http://blog.developpez.com/sqlpro site: http://sqlpro.developpez.com *
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*******************************************************************************
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* PURPOSE : sauvegarde de toutes les bases d'une instance *
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*******************************************************************************
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* INPUTS : *
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* @MODE CHAR(1), L : LOG, C : COMPLETE, D : DIFFERENTIAL *
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* @PATH NVARCHAR(256), chemin vers le r<EFBFBD>pertoire de sauvegarde *
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* @DATETIME BIT = 1, ajoute ou non la date heure dans le nom du fichier *
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* de sauvegarde *
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* @RETAINSDAYS TINYINT si pas de dateheure dans le fichier de sauvegarde *
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* alors cumule les sauvegarde mais ne retient que les *
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* n dernier jours *
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*******************************************************************************
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* EXEMPLE : *
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* EXEC dbo.P_BACKUP 'C', 'C:\DATABASE\BACKUP', 1, NULL; *
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******************************************************************************/
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SET NOCOUNT ON;
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SET @MODE = UPPER(@MODE);
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IF RIGHT(@PATH, 1) <> '\'
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SET @PATH = @PATH + '\';
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DECLARE @SQL NVARCHAR(max) = N'';
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SELECT @SQL = @SQL + N'BACKUP ' +
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CASE @MODE
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WHEN N'L' THEN N'LOG '
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ELSE N'DATABASE '
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END + N'[' + name + '] TO DISK = ''' + @PATH + name +
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CASE @DATETIME
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WHEN 1 THEN N'_' + CONVERT(NVARCHAR(32), SYSDATETIME(), 121)
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ELSE ''
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END +
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CASE @MODE
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WHEN N'L' THEN N'.TRN'
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ELSE N'.BAK'
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END + '''' +
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CASE WHEN @RETAINSDAYS IS NOT NULL AND @DATETIME = 0
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THEN N' WITH RETAINDAYS = ' + CAST(@RETAINSDAYS AS VARCHAR(16))
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ELSE N''
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END + N';'
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FROM sys.databases
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WHERE state = 0
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AND source_database_id IS NULL
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AND name NOT in ('model', 'tempdb')
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AND 1 = CASE WHEN @MODE = 'L' AND recovery_model = 3 THEN 0
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ELSE 1 END;
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GO
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--> planif de la sauvegarde FULL tous les jours
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EXEC dbo.P_BACKUP 'C', 'C:\DATABASE\BACKUP', 1, NULL;
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--> planif de la sauvegarde TRAN toutes les 30 minutes
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EXEC dbo.P_BACKUP 'L', 'C:\DATABASE\BACKUP', 1, NULL;
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