用于在创建大索引时试试查看创建进度使用。
参考字https://dba.stackexchange.com/questions/139191/sql-server-how-to-track-progress-of-create-index-command。用于个人记录使用
1. 在创建索引时添加如下命令
SET STATISTICS PROFILE ON;
2. 使用如下sql查询索引创建状态
DECLARE @SPID INT = 51; ;WITH agg AS ( SELECT SUM(qp.[row_count]) AS [RowsProcessed], SUM(qp.[estimate_row_count]) AS [TotalRows], MAX(qp.last_active_time) - MIN(qp.first_active_time) AS [ElapsedMS], MAX(IIF(qp.[close_time] = 0 AND qp.[first_row_time] > 0, [physical_operator_name], N'<Transition>')) AS [CurrentStep] FROM sys.dm_exec_query_profiles qp WHERE qp.[physical_operator_name] IN (N'Table Scan', N'Clustered Index Scan', N'Index Scan', N'Sort') AND qp.[session_id] = @SPID ), comp AS ( SELECT *, ([TotalRows] - [RowsProcessed]) AS [RowsLeft], ([ElapsedMS] / 1000.0) AS [ElapsedSeconds] FROM agg ) SELECT [CurrentStep], [TotalRows], [RowsProcessed], [RowsLeft], CONVERT(DECIMAL(5, 2), (([RowsProcessed] * 1.0) / [TotalRows]) * 100) AS [PercentComplete], [ElapsedSeconds], (([ElapsedSeconds] / [RowsProcessed]) * [RowsLeft]) AS [EstimatedSecondsLeft], DATEADD(SECOND, (([ElapsedSeconds] / [RowsProcessed]) * [RowsLeft]), GETDATE()) AS [EstimatedCompletionTime] FROM comp;