Respostas:
Algo assim deve fornecer a saída que você está procurando. A consulta abaixo obtém o backup mais recente do tipo backup completo, diferencial ou de log para cada banco de dados.
;with backup_cte as
(
select
database_name,
backup_type =
case type
when 'D' then 'database'
when 'L' then 'log'
when 'I' then 'differential'
else 'other'
end,
backup_finish_date,
rownum =
row_number() over
(
partition by database_name, type
order by backup_finish_date desc
)
from msdb.dbo.backupset
)
select
database_name,
backup_type,
backup_finish_date
from backup_cte
where rownum = 1
order by database_name;
Escrevi um post sobre o uso do backupset aqui, se você estiver interessado em mais detalhes sobre a tabela. Simplesmente aqui está uma consulta para obter o que você deseja.
use msdb
go
-- D = Full, I = Differential and L = Log.
-- There are other types of backups too but those are the primary ones.
SELECT backupset.database_name,
MAX(CASE WHEN backupset.type = 'D' THEN backupset.backup_finish_date ELSE NULL END) AS LastFullBackup,
MAX(CASE WHEN backupset.type = 'I' THEN backupset.backup_finish_date ELSE NULL END) AS LastDifferential,
MAX(CASE WHEN backupset.type = 'L' THEN backupset.backup_finish_date ELSE NULL END) AS LastLog
FROM backupset
GROUP BY backupset.database_name
ORDER BY backupset.database_name DESC
Nota: Foi mencionado que eu havia entrado no backmediaset e não era necessário. Isso é verdade e só posso assumir que esqueci de removê-lo da consulta original no link. Eu o removi daqui.
Você provavelmente deseja consultar o msdbbanco de dados, para esses detalhes.
Por exemplo:
DECLARE @DBName SYSNAME;
SET @DBName = DB_NAME(); -- modify these as you desire.
SET @DBName = NULL; -- comment this line if you want to limit the displayed history
SELECT DatabaseName = bs.database_name
, BackupStartDate = bs.backup_start_date
, CompressedBackupSize = bs.compressed_backup_size
, ExpirationDate = bs.expiration_date
, BackupSetName = bs.name
, RecoveryModel = bs.recovery_model
, ServerName = bs.server_name
, BackupType = CASE bs.type
WHEN 'D' THEN 'Database'
WHEN 'L' THEN 'Log'
ELSE '[unknown]' END
, LogicalDeviceName = bmf.logical_device_name
, PhysicalDeviceName = bmf.physical_device_name
FROM msdb.dbo.backupset bs
INNER JOIN msdb.dbo.backupmediafamily bmf
ON [bs].[media_set_id] = [bmf].[media_set_id]
WHERE (bs.database_name = @DBName
OR @DBName IS NULL)
AND bs.type = 'D'
ORDER BY bs.backup_start_date DESC;
para mostrar os últimos backups completos, diferentes, de log para cada banco de dados, considerando mostrar nulo se nenhum backup for realizado . usando o pivô (modificado da fonte )
Observe que, sem ingressar no master.sys.databases e confiar apenas no msdb.dbo.backupset, você não encontrará os dbs que não possuem backups
SELECT name ,
recovery_model_desc ,
state_desc ,
d AS 'Last Full Backup' ,
i AS 'Last Differential Backup' ,
l AS 'Last log Backup'
FROM ( SELECT db.name ,
db.state_desc ,
db.recovery_model_desc ,
type ,
backup_finish_date
FROM master.sys.databases db
LEFT OUTER JOIN msdb.dbo.backupset a ON a.database_name = db.name
) AS Sourcetable
PIVOT
( MAX(backup_finish_date) FOR type IN ( D, I, L ) ) AS MostRecentBackup

AsCom base na solicitação @SQLBoy, podemos escrever a consulta abaixo para incluir BackupSize e BackupSet.Name nessa consulta. Omiti os dados dinâmicos e simplifico
WITH backupsetSummary
AS ( SELECT bs.database_name ,
bs.type bstype ,
MAX(backup_finish_date) MAXbackup_finish_date
FROM msdb.dbo.backupset bs
GROUP BY bs.database_name ,
bs.type
),
MainBigSet
AS ( SELECT db.name ,
db.state_desc ,
db.recovery_model_desc ,
bs.type ,
bs.name AS BackupSetName ,
bs.backup_size ,
bs.backup_finish_date
FROM master.sys.databases db
LEFT OUTER JOIN backupsetSummary bss ON bss.database_name = db.name
LEFT OUTER JOIN msdb.dbo.backupset bs ON bs.database_name = db.name
AND bss.bstype = bs.type
AND bss.MAXbackup_finish_date = bs.backup_finish_date
)
SELECT *
FROM MainBigSet
você pode usar o seguinte script:
1) se você deseja obter o backup mais recente, use apenas o seguinte comando:
SELECT sdb.Name AS DatabaseName,
COALESCE(CONVERT(VARCHAR(12), MAX(bus.backup_finish_date), 101),'-') AS LastBackUpTime
FROM sys.sysdatabases sdb
LEFT OUTER JOIN msdb.dbo.backupset bus ON bus.database_name = sdb.name
GROUP BY sdb.Name
referência: http://blog.sqlauthority.com/2010/11/04/sql-server-finding-last-backup-time-for-all-database/
2) se você deseja obter o histórico de backup de todos os bancos de dados nos últimos sete dias:
SELECT
CONVERT(CHAR(100), SERVERPROPERTY('Servername')) AS Server,
msdb.dbo.backupset.database_name,
msdb.dbo.backupset.backup_start_date,
msdb.dbo.backupset.backup_finish_date,
msdb.dbo.backupset.expiration_date,
CASE msdb..backupset.type
WHEN 'D' THEN 'Database'
WHEN 'L' THEN 'Log'
END AS backup_type,
msdb.dbo.backupset.backup_size,
msdb.dbo.backupmediafamily.logical_device_name,
msdb.dbo.backupmediafamily.physical_device_name,
msdb.dbo.backupset.name AS backupset_name,
msdb.dbo.backupset.description
FROM msdb.dbo.backupmediafamily
INNER JOIN msdb.dbo.backupset ON msdb.dbo.backupmediafamily.media_set_id = msdb.dbo.backupset.media_set_id
WHERE (CONVERT(datetime, msdb.dbo.backupset.backup_start_date, 102) >= GETDATE() - 7)
ORDER BY
msdb.dbo.backupset.database_name,
msdb.dbo.backupset.backup_finish_date
Data do último backup para todos os bancos de dados. Simples.
SELECT sdb.Name AS DatabaseName,
COALESCE(CONVERT(VARCHAR(12), MAX(bus.backup_finish_date), 101),'-') AS LastBackUpTime
FROM sys.sysdatabases sdb
LEFT OUTER JOIN msdb.dbo.backupset bus ON bus.database_name = sdb.name
GROUP BY sdb.Name
Eu acho que abaixo é a consulta para a qual todos nós estamos procurando:
Script ou uma consulta que exibirá o último backup completo e o último backup de log para cada banco de dados em cada servidor de produção usando a tabela de sistema "backupset" e as tabelas de backup relacionadas.
-- Query to find latest "Full" as well as "T-Log" backup of all specified Databases
USE MSDB
GO
SELECT msdb.dbo.backupset.server_name
,msdb.dbo.backupset.database_name
,CASE msdb.dbo.backupset.[type] -- Let's decode the main types of backup here
WHEN 'D'
THEN 'Full'
WHEN 'I'
THEN 'Differential'
WHEN 'L'
THEN 'Transaction Log'
WHEN 'F'
THEN 'File or filegroup'
WHEN 'G'
THEN 'Differential file'
WHEN 'P'
THEN 'Partial'
WHEN 'Q'
THEN 'Differential partial'
ELSE msdb.dbo.backupset.[type]
END AS BackupType
,msdb.dbo.backupset.backup_start_date
,msdb.dbo.backupset.backup_finish_date
,CAST((CAST(DATEDIFF(s, msdb.dbo.backupset.backup_start_date, msdb.dbo.backupset.backup_finish_date) AS INT)) / 3600 AS VARCHAR) + ' hours, ' + CAST((CAST(DATEDIFF(s, msdb.dbo.backupset.backup_start_date, msdb.dbo.backupset.backup_finish_date) AS INT)) / 60 AS VARCHAR) + ' minutes, ' + CAST((CAST(DATEDIFF(s, msdb.dbo.backupset.backup_start_date, msdb.dbo.backupset.backup_finish_date) AS INT)) % 60 AS VARCHAR) + ' seconds' AS [Total_Time_Taken_For_Backup]
,msdb.dbo.backupmediafamily.physical_device_name AS Backup_File_Location
FROM msdb.dbo.backupmediafamily
INNER JOIN msdb.dbo.backupset ON msdb.dbo.backupmediafamily.media_set_id = msdb.dbo.backupset.media_set_id
WHERE (
backup_set_ID IN (
SELECT MAX(backup_set_id)
FROM msdb.dbo.backupset
WHERE msdb.dbo.backupset.[type] = 'D'
GROUP BY database_name
)
OR backup_set_ID IN (
SELECT MAX(backup_set_id)
FROM msdb.dbo.backupset
WHERE msdb.dbo.backupset.[type] = 'L'
GROUP BY database_name
)
)
ORDER BY msdb.dbo.backupset.database_name
,BackupType
GO