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Util_IndexUsage
By Jesse Roberge - YeshuaAgapao@Yahoo.com
Update - Fixed existance check for drop
Reports index stats, index size+rows, member seek + include columns as two comma separated output columns, and index usage stats for one or more tables and/or schemas. Flexible parameterized sorting.
Has all the output of Util_ListIndexes plus the usage stats.
Update 2009-01-14:
Added IndexDepth and FillFactor output columns
Added 'Last xxx' datetime columns to the result set
Added @Delimiter parameter for the column listing output (Defaults to ,) for accomodating export to csv files.
Rearranged collumn output to match the pattern in Util_MissingIndexes. Constistant and looks better with the dates.
Removed duplicate output of 'is_unique'
Required Input Parameters
none
Optional
@SchemaName sysname='' Filters schemas. Can use LIKE wildcards. All schemas if blank. Accepts LIKE Wildcards.
@TableName sysname='' Filters tables. Can use LIKE wildcards. All tables if blank. Accepts LIKE Wildcards.
@Sort Tinyint=5 Determines what to sort the results by:
Value Sort Columns
1 Score DESC, user_seeks DESC, user_scans DESC
2 Score ASC, user_seeks ASC, user_scans ASC
3 SchemaName ASC, TableName ASC, IndexName ASC
4 SchemaName ASC, TableName ASC, Score DESC
5 SchemaName ASC, TableName ASC, Score ASC
@Delimiter VarChar(1)=',' Delimiter for the horizontal delimited seek and include column listings.
Usage:
EXECUTE Util_IndexUsage 'dbo', 'order%', 5, '|'
Copyright:
Licensed under the L-GPL - a weak copyleft license - you are permitted to use this as a component of a proprietary database and call this from proprietary software.
Copyleft lets you do anything you want except plagarize, conceal the source, proprietarize modifications, or prohibit copying & re-distribution of this script/proc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
see <http://www.fsf.org/licensing/licenses/lgpl.html> for the license text.
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