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| SELECT avg_total_user_cost * avg_user_impact * ( user_seeks + user_scans ) AS PossibleImprovement ,
last_user_seek ,
last_user_scan ,
statement AS Object ,
'CREATE INDEX [IDX_' + CONVERT(VARCHAR, GS.group_handle) + '_'
+ CONVERT(VARCHAR, D.index_handle) + '_'
+ REPLACE(REPLACE(REPLACE([statement], ']', ''), '[', ''), '.', '')
+ ']' + ' ON ' + [statement] + ' (' + ISNULL(equality_columns, '')
+ CASE WHEN equality_columns IS NOT NULL
AND inequality_columns IS
NOT NULL THEN ','
ELSE ''
END + ISNULL(inequality_columns, '') + ')' + ISNULL(' INCLUDE ('
+ included_columns
+ ')', '') AS Create_Index_Syntax
FROM sys.dm_db_missing_index_groups AS G
INNER JOIN sys.dm_db_missing_index_group_stats AS GS ON GS.group_handle = G.index_group_handle
INNER JOIN sys.dm_db_missing_index_details AS D ON G.index_handle = D.index_handle
ORDER BY PossibleImprovement DESC;
|
