摘要： -- 检查缺失索引建议 SELECT * FROM sys.dm_db_missing_index_details WHERE object_id = OBJECT_ID('YourTable'); 阅读全文

摘要： select distinct s.spid, session_id,s.blocked, db_name(database_id) db,s.loginame,s.hostname,start_time,a.status,command,wait_type, last_wait_type,wait 阅读全文