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sqlserver數(shù)據(jù)庫日常維護(hù)規(guī)范方案-資料下載頁

2025-04-22 22:09本頁面
  

【正文】 EFRAG(39。+db_name()+39。,39。++39。,39。+ + 39。)。39。 ,db_name(), , , i.* from sysindexes iinner join sysobjects o on = where = 39。U39。 and 0 and charindex(39。WA_Sys39。,) = 01重新生成索引 ALTER INDEX [idx_temp_lock_id] ON [dbo].[temp_lock] REBUILD PARTITION = ALLWITH ( PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON, ONLINE = OFF, SORT_IN_TEMPDB = OFF ) 1更新統(tǒng)計(jì)信息 更新表中某個(gè)的統(tǒng)計(jì)信息 update statistics temp_lock(_WA_Sys_00000001_07020F21) update statistics temp_lock(_WA_Sys_00000001_07020F21) with sample 50 percent update statistics temp_lock(_WA_Sys_00000001_07020F21) with resample, 使用最近的采樣速率更新每個(gè)統(tǒng)計(jì)信息 norepute 查詢優(yōu)化器將完成此統(tǒng)計(jì)信息更新并禁用將來的更新 更新索引的統(tǒng)計(jì)信息 update statistics temp_lock(idx_temp_lock_id) with fullscan 更新表的所有統(tǒng)計(jì)信息 update statistics txt with all1執(zhí)行SQL Server代理作業(yè) exec @job_name =N39。job_update_sql39。 專業(yè)整理分享
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