SQL SERVER DBA, Linux and Azure: Index--Missing Index on database Notification Mail

Index--Missing Index on database Notification Mail

 --Index--Missing Index Notification Mail


 DECLARE @email_profile_name VARCHAR(100);

DECLARE @email_recipients VARCHAR(100);

set @email_profile_name = 'SQLajay' ; 

set @email_recipients = 'bandarucreations@sqldbanow.com';


If(OBJECT_ID('tempdb..#TempMissingIndex') Is Not Null)

Begin

    Drop Table #TempMissingIndex

End


create table #TempMissingIndex

(

    index_advantage int, 

    DB_info Varchar(350),

Equality_columns Varchar(350),

    Inequality_columns Varchar(350),

Included_columns Varchar(350)

)


--EXEC sp_MSforeachdb '

--IF ''?'' NOT IN(''master'',''tempdb'',''msdb'', ''model'')

BEGIN


USE [dba]; -- here you can the database which you want to see

Insert into #TempmissingIndex

SELECT 

user_seeks * avg_total_user_cost * ( avg_user_impact * 0.01 ) AS [index_advantage] ,

dbmid.[statement] AS [Database.Schema.Table] ,

dbmid.equality_columns ,

dbmid.inequality_columns ,

dbmid.included_columns

FROM sys.dm_db_missing_index_group_stats AS dbmigs WITH ( NOLOCK )

INNER JOIN sys.dm_db_missing_index_groups AS dbmig WITH ( NOLOCK ) ON dbmigs.group_handle = dbmig.index_group_handle

INNER JOIN sys.dm_db_missing_index_details AS dbmid WITH ( NOLOCK ) ON dbmig.index_handle = dbmid.index_handle

WHERE dbmid.[database_id] = DB_ID()

and (user_seeks * avg_total_user_cost * ( avg_user_impact * 0.01 )) > 50000

ORDER BY index_advantage DESC ;

END


IF EXISTS (SELECT * FROM #TempMissingIndex)

begin


DECLARE @tableHTML  NVARCHAR(MAX);

SET @tableHTML =

    N'<h1>Missing Index</h1>'

  + N'<table border="1">'

  + N'<tr><th>index_advantage</th><th>DB_info</th><th>Equality_columns</th><th>Inequality_columns</th><th>Included_columns</th></tr>'

  + CAST ( 

(  Select 

                   td = [PP].[index_advantage] , ''

, td = [PP].[DB_info] , ''

, td = [PP].[Equality_columns] , ''

, td = [PP].[Inequality_columns] , ''

,  td = [PP].[Included_columns]

FROM #TempMissingIndex PP

FOR XML PATH('tr'), TYPE

) AS NVARCHAR(MAX)

)

  + N'</table>';



EXEC msdb.dbo.sp_send_dbmail

@profile_name =@email_profile_name ,

@recipients = @email_recipients ,

@subject = 'Report',

@body = @tableHTML,

@body_format = 'HTML';


END;

Drop Table #TempMissingIndex


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