sqlschool.gr logo


Articles of SQLschool.gr Team

sp_EstimateAllDBBackupSize - V 1.01

Antonios Chatzipavlis
Tuesday 22 September 2015

Νέα έκδοση της sp_EstimateAllDBBackupSize που διορθώνει τα errors που αφορούσαν τα overflows και offline databases

use master

if not exists (select * from information_schema.routines where routine_name = 'sp_EstimateAllDBBackupSize')
    exec ('create proc dbo.sp_EstimateAllDBBackupSize as select ''stub version, to be replaced''')

alter proc sp_EstimateAllDBBackupSize
sp_EstimateAllDBBackupSize (c) 2015 SQLschool.gr - Antonios Chatzipavlis

Version History
1.00    Sep 19, 2015
1.01    Sep 22, 2015 fix the overflow and offline databases errors

Feedback: info@sqlschool.gr

    sp_EstimateAllDBBackupSize is free to download and use for personal, educational, 
    and internal corporate purposes, provided that this header is preserved. 
    set nocount on;

    declare @dbname sysname;
    declare @query nvarchar(1000);
    declare @stm nvarchar(1000);

    set @query = 'use ?
    insert into #backupsize
    select      db_name() 
            , convert(decimal(15,2), sum(size) * 8192.0 / 1048576.0) 
            , convert(decimal(15,2), sum(fileproperty(name,''spaceused'')) * 8192.0 / 1048576.0) 
    from sys.database_files;'

    if ( object_id('tempdb..#backupsize') is not null )
        drop table #backupsize;

    create table  #backupsize
        database_name sysname
    ,    total_db_size_mb decimal(15, 2)
    ,    estimated_backup_size_mb decimal(15, 2)
    declare dblist cursor local fast_forward for 
            select name from sys.databases 
            where state=0 
            order by name;

    open dblist;

    fetch next from dblist into @dbname;
    while (@@fetch_status <> -1)
        if (@@fetch_status <> -2)
            set @stm =replace(@query,'?',QUOTENAME(@dbname));
        fetch next from dblist into @dbname;

    close dblist;
    deallocate dblist;

    select * from #backupsize;

Antonios Chatzipavlis

Antonios Chatzipavlis

Antonios is a Data Solutions Consultant and Trainer. He has been working in IT since 1988. In his career, he has worked as senior developer, IT Manager, Solutions Architect and IT Consultant. Since 1995 he has been devoted on new technologies and software development tools, mainly by Microsoft, either by training company staff and colleagues or assisting them in design, development and implementation as a consultant or chief developer. He has focused in Databases and Data Science since 1995. He specialized in Microsoft SQL Server since version 6.0 in areas like SQL Server Internals, Database Design and Development, Business Intelligence and in 2010 he has started working with Azure Data Platform, NoSQL databases, Big Data Technologies and Machine Learning. He is an active member of many IT communities in Greece, answering colleagues' questions and writing articles in his web site. He is the owner of SQLschool.gr which is a community portal with a lot of information about Microsoft SQL Server. He has been a Microsoft Certified Trainer (MCT) since 2000. Microsoft honored him as MVP on Data Platform due to his activities in SQL Server since 2010. He holds a large number of Microsoft Certifications and Microsoft SQL Server Certifications since version 6.5.


What's New in SQL Server 2022 - Episodes

More Tips...

Become a member

If you want to receive updates from us become a member to our community.




sqlschool.gr © 2010-2024 All rights reserved

This site uses cookies for operational and analytics purposes only. By continuing to browse this site, you agree to their use.