摘要:
SELECT TOP 1000o.name AS 表名, i.name AS 索引名, i.index_id AS 索引id, dm_ius.user_seeks AS 搜索次数, dm_ius.user_scans AS 扫描次数, dm_ius.user_lookups AS 查找次数, dm_... 阅读全文
摘要:
SELECTmig.index_group_handle, mid.index_handle,CONVERT (decimal (28,1),migs.avg_total_user_cost * migs.avg_user_impact * (migs.user_seeks + migs.user_... 阅读全文