MSSQL: Unterschied zwischen den Versionen

Version vom 23. August 2014, 20:58 Uhr

MSSQL

Backupscript (Procedure)

Backupscript sichert alle Datenbanken.

      ALTER PROCEDURE BackupDatabase
      AS
      DECLARE @name VARCHAR(256) -- database name  
      DECLARE @path VARCHAR(256) -- path for backup files  
      DECLARE @fileName VARCHAR(256) -- filename for backup  
      DECLARE @fileDate VARCHAR(20) -- used for file name
      DECLARE @recovery_model_desc VARCHAR(50) -- check recovery model
      
      -- specify database backup directory
      SET @path = '\\servername.domain\BackupMSSQL2\I0\' 
      
      -- specify filename format
      SELECT @fileDate = CONVERT(VARCHAR(20),GETDATE(),112) 
      
      DECLARE db_cursor CURSOR FOR  
      SELECT name 
      FROM master.dbo.sysdatabases 
      WHERE name NOT IN ('tempdb')  -- exclude these databases
      
      OPEN db_cursor   
      
      FETCH NEXT FROM db_cursor INTO @name   
      WHILE @@FETCH_STATUS = 0   
      BEGIN   
             SET @fileName = @path + @name + '_' + @fileDate + '.BAK'  
             BACKUP DATABASE @name TO DISK = @fileName
      
             SELECT @recovery_model_desc = recovery_model_desc FROM sys.databases WHERE name = @name
             IF @recovery_model_desc = 'FULL'
             BEGIN        
                    SET @fileName = @path + @name + '_' + @fileDate + '.LOG'  
                    BACKUP LOG @name TO DISK = @fileName 
             END
             FETCH NEXT FROM db_cursor INTO @name   
      END   
      
      CLOSE db_cursor   
      DEALLOCATE db_cursor