本文主要是介绍查看SQLSERVER数据库收缩进度，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！
--查询当前数据库备份进度
SELECT DB_NAME(er.[database_id]) [DatabaseName],er.[command] AS [CommandType],er.[percent_complete]
,er.start_time,CONVERT(DECIMAL(5, 2) , er.[percent_complete]) AS [Complete_Percent]
,CONVERT(DECIMAL(38, 2), er.[total_elapsed_time] / 60000.00) AS [ElapsedTime_m]
,CONVERT(DECIMAL(38, 2), er.[estimated_completion_time] / 60000.00) AS [EstimatedCompletionTime_m]
FROM sys.dm_exec_requests AS er
WHERE er.[command] in ( 'RESTORE DATABASE' ,'BACKUP DATABASE')
--查看数据库收缩进度
SELECT DB_NAME(er.[database_id]) [DatabaseName],er.[command] AS [CommandType],er.[percent_complete]
,er.start_time,CONVERT(DECIMAL(5, 2) , er.[percent_complete]) AS [Complete_Percent]
,CONVERT(DECIMAL(38, 2), er.[total_elapsed_time] / 60000.00) AS [ElapsedTime_m]
,CONVERT(DECIMAL(38, 2), er.[estimated_completion_time] / 60000.00) AS [EstimatedCompletionTime_m]
FROM sys.dm_exec_requests as er WHERE command in ('DbccFilesCompact','AUTOSHRINK')
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