SQL Server：如何查询上次事务日志备份的时间？

Question

我想查询所有数据库（在SQL Server 2008实例中）最近一次事务日志备份的日期。怎么做？我知道这个信息是在某个地方，但我不知道在哪里。

Answer 1

SELECT d.name, 
     MAX(b.backup_finish_date) AS backup_finish_date 
FROM  master.sys.sysdatabases d 
     LEFT OUTER JOIN msdb..backupset b 
     ON  b.database_name = d.name 
     AND  b.type   = 'L' 
GROUP BY d.name 
ORDER BY backup_finish_date DESC 

Answer 2

我建议使用此修改后的脚本，所以你可以看到哪些BD是FULL或BULK_LOGGED并没有任何日志备份。

SELECT d.name, 
     d.recovery_model_desc, 
     MAX(b.backup_finish_date) AS backup_finish_date 
FROM  master.sys.databases d 
     LEFT OUTER JOIN msdb..backupset b 
     ON  b.database_name = d.name 
     AND  b.type   = 'L' 
GROUP BY d.name, d.recovery_model_desc 
ORDER BY backup_finish_date DES