SQL SELECTname,size/128.0-CAST(FILEPROPERTY(name,'SpaceUsed')ASINT) /128.0ASAvailableSpaceInMBFROMsys.database_files; 執行DBCC SQLPERF命令會傳回交易記錄中所使用的空間。 如果可用的空間不足,壓縮作業無法更進一步地縮減檔案大小。 通常是記錄檔似乎無法縮小,這通常是因為定期交易記錄檔備份未截斷所致。 若要...
タイムアウトが発生すると、エラー 49516 が SQL Server エラー ログに送信されます (例: Msg 49516, Level 16, State 1, Line 134 Shrink timeout waiting to acquire schema modify lock in WLP mode to process IAM pageID 1:2865 on database ID 5)。 WAIT_AT_LOW_PRIORITY モードで圧縮...
This includes the primary data file (.mdf), any secondary data files (.ndf), all transaction log files (.ldf), and other containers that form the database including full text catalogs, file stream folders, memory optimized data, and so on. Before performing the repair, consider ...
发生超时时,错误 49516 将发送到SQL Server 错误日志,例如:Msg 49516, Level 16, State 1, Line 134 Shrink timeout waiting to acquire schema modify lock in WLP mode to process IAM pageID 1:2865 on database ID 5在WAIT_AT_LOW_PRIORITY模式下重试收缩操作。
SQL Server Azure SQL Database Azure SQL Managed Instance Azure Synapse Analytics Shrinks the size of the data and log files in the specified database. Note Shrink operations should not be considered a regular maintenance operation. Data and log files that grow due to regular, recurring business ...
Fulltext3 FUNKTION INDEX LOGGA IN PARTITIONSFUNKTION PARTITIONSSCHEMA FÖRFARANDE4 QUERY STORE2, 5 ROLL REGEL SCHEMAT SEKVENS SPATIAL INDEX STATISTIK SYNONYM TABELL9 MINNESOPTIMERADE TABELLER2 FILESTREAM- OCH FIL...
The following example returns a full table result set for every index on every table in theAdventureWorks2022database. SQL USEAdventureWorks2022; GO DBCC SHOWCONTIGWITHTABLERESULTS, ALL_INDEXES; GO E. Use DBCC SHOWCONTIG and DBCC INDEXDEFRAG to defragment the indexes in a database ...
a small overhead check of the physical consistency of the table, this check can also detect torn pages, and common hardware failures that can compromise data. A full run ofDBCC CHECKTABLEmay take considerably longer than in earlier versions. This behavior occurs because of the following reasons:...
I have a table with records that has Column Store Index. When I run the following in the SQL Server 2014 Version I get no rows.DBCC SHOWCONTIG...
This update enables a management command DBCC CLONEDATABASE (Transact-SQL) to clone a full-text object in Microsoft SQL Server 2016 Service Pack 1 (SP1). Resolution This improvement is included in the following cumulative update for SQL...