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17 lines
982 B
Plaintext
17 lines
982 B
Plaintext
SELECT
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statement as [ИмяТаблицыСУБД]
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,equality_columns as [ПоляПоискаСУБД]
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,inequality_columns as [ПоляСравненияСУБД]
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,included_columns as [НаиболееЗатратныеПоляСУБД]
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,CASE WHEN
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(last_user_seek > last_user_scan) OR (last_user_scan IS NULL)
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THEN last_user_seek
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ELSE last_user_scan END as [ДатаПоследнегоИспользования]
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,user_seeks + user_scans as [КоличествоВызовов]
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,avg_user_impact as [СреднийПроцентВыигрыша]
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,avg_total_user_cost as [СредняяСтоимость]
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,ROUND(avg_total_user_cost * avg_user_impact / 100 * (user_seeks + user_scans),0) as [Стоимость]
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FROM sys.dm_db_missing_index_groups g
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INNER JOIN sys.dm_db_missing_index_group_stats s ON s.group_handle = g.index_group_handle
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INNER JOIN sys.dm_db_missing_index_details d ON d.index_handle = g.index_handle
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WHERE d.database_id = DB_ID() |