-- sql语句耗时百分比 declare @tmptb table(id int,name varchar(50),total_worker_time bigint,rate varchar(50),execute_count bigint) ;with cte1 as(select a.*,t.*from sys.dm_exec_query_stats across apply sys.dm_exec_sql_text(a.plan_handle) twhere t.dbid >= 5 ),…