DEFINITIONS

Definitions More Info.
Definition ID75
TitleSQL
CategorySCRIPT
DefinitionINDEX_FRAGMANTETION_YUZDESINI_GOSTERIR_SQL2005-2008
Definition Description-- Declare variables: SET NOCOUNT ON DECLARE @tablename VARCHAR(128) DECLARE @execstr VARCHAR(255) DECLARE @objectid INT DECLARE @indexid INT DECLARE @frag decimal DECLARE @maxreorg decimal DECLARE @maxrebuild decimal DECLARE @IdxName varchar(128) DECLARE @pages INT DECLARE @maxpages INT DECLARE @ViewOnly bit DECLARE @ReorgOptions varchar(255) DECLARE @RebuildOptions varchar(255) DECLARE tables CURSOR FOR SELECT CAST(TABLE_SCHEMA AS VARCHAR(100)) +'.'+CAST(TABLE_NAME AS VARCHAR(100)) AS Table_Name FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_TYPE = 'BASE TABLE' -- Create the temporary table: if exists (select name from tempdb.dbo.sysobjects where name like '#fraglist%') drop table #fraglist CREATE TABLE #fraglist ( ObjectName CHAR(255), ObjectId INT, IndexName CHAR(255), IndexId INT, Lvl INT, CountPages INT, CountRows INT, MinRecSize INT, MaxRecSize INT, AvgRecSize INT, ForRecCount INT, Extents INT, ExtentSwitches INT, AvgFreeBytes INT, AvgPageDensity INT, ScanDensity decimal, BestCount INT, ActualCount INT, LogicalFrag decimal, ExtentFrag decimal) -- Open the cursor: OPEN tables -- Loop through all the tables in the database: FETCH NEXT FROM tables INTO @tablename WHILE @@FETCH_STATUS = 0 BEGIN -- Perform showcontig on all indexes for the current table: INSERT INTO #fraglist EXEC ('DBCC SHOWCONTIG (''' + @tablename + ''') WITH FAST, TABLERESULTS, ALL_INDEXES, NO_INFOMSGS') FETCH NEXT FROM tables INTO @tablename END -- Close and deallocate the cursor: CLOSE tables DEALLOCATE tables SELECT top 100 * FROM #fraglist order by LogicalFrag desc
RecordBycunay
Record Date15-02-2012 16:51:30
Düzenle
Kopyala
Sil