检查C＃中的上次数据库备份日期 - SQL Server 2008

Question

我有一个C＃Windows窗体应用程序，当启动窗体加载时，我想检查上次在应用程序连接到的数据库上执行备份。

Answer 1

you could create a store procedure that does the work for you. then you can execute it within the form's OnLoad event or where ever it fits for your need.

Have a look at the below for getting the T-SQL that does the trick

http://www.mssqltips.com/sqlservertip/1601/script-to-retrieve-sql-server-database-backup-history-and-no-backups/

Answer 2

These are taken from my automation of backups:

First get a list of all databases, including their database GUID:

select db.name, db.database_id, rec.database_guid
  from sys.databases db
    inner join sys.database_recovery_status rec on db.database_id = rec.database_id
  where db.source_database_id is null and db.name <> 'tempdb'

The condition on source_database_id excludes snapshots.

Then using the GUID from the above, get the date of the last full backup type='D' that isn't COPY_ONLY :

SELECT MAX(backup_finish_date) as backup_finish_date
  from msdb..backupset
  where type='D' and database_guid = @DbGuid and is_copy_only=0