Home Forums SQL Server 2005 Development Trying to convert the result set into HTML format but have problem with XML column RE: Trying to convert the result set into HTML format but have problem with XML column

  • I tried and failed to run a query that would produce the "Missing Index" option, so I can't confirm that the code below does exactly what you are looking for. It does find and parse the query plan XML for queries in the cache and produces HTML code from that. I had to change a lot of things to get it to do anything for me, so I hope this can at least point you in the right direction.

    IF OBJECT_ID('tempdb..#TempTable') IS NOT NULL

    DROP TABLE #TempTable

    CREATE TABLE #TempTable (

    [ID] INT IDENTITY(1,1) NOT NULL,

    [MissingIndex] VARCHAR(8000) NULL,

    [DatabaseName] VARCHAR(50) NULL,

    [SizeBytes] INT NULL,

    [CacheObjectType] VARCHAR(50) NULL,

    [ObjectDetail] VARCHAR(MAX) NULL,

    [BatchXML] XML NULL,

    PRIMARY KEY (ID),

    UNIQUE (ID))

    DECLARE

    @txtMis VARCHAR(MAX)

    SET @txtMis = '<HTML><Head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

    <title>Untitled Document</title><style type="text/css">

    body {

    margin: 0px;

    padding:25px;

    font-family:Arial, Helvetica, sans-serif;

    font-size:12px;

    color:#454545;

    }

    </style>

    </head>

    <BODY bgColor="FFFFFF">'

    SET @txtMis = @txtMis + '<table width="100%" border="0" cellspacing="0" cellpadding="0" style="border:solid 1px #d5d5d5; border-right:0px none; border-bottom:0px none font-size: 8px;">

    <tr>

    <td colspan="10" align="center" bgcolor="#f8f8f8" height="28" style="border-bottom:#d5d5d5 solid 1px; border-right:#d5d5d5 solid 1px;"><b>Details of Missing Index on

    </b></td>

    </tr>

    <tr>

    <td bgcolor="#f8f8f8" height="28" style="border-bottom:#d5d5d5 solid 1px; border-right:#d5d5d5 solid 1px;">MissingIndex</td>

    <td bgcolor="#f8f8f8" style="border-bottom:#d5d5d5 solid 1px; border-right:#d5d5d5 solid 1px;">DatabaseName</td>

    <td bgcolor="#f8f8f8" style="border-bottom:#d5d5d5 solid 1px; border-right:#d5d5d5 solid 1px;">SizeBytes</td>

    <td bgcolor="#f8f8f8" style="border-bottom:#d5d5d5 solid 1px; border-right:#d5d5d5 solid 1px;">CacheObjectType</td>

    <td bgcolor="#f8f8f8" style="border-bottom:#d5d5d5 solid 1px; border-right:#d5d5d5 solid 1px;">ObjectDetail</td>

    </tr>'

    ;WITH CachedPlans

    (

    MissingIndex,

    DatabaseName,

    SizeBytes,

    CacheObjectType,

    ObjectDetail,

    BatchXML

    )

    AS

    (

    SELECT

    objDatabase+'.'+ObjSchema+'.'+objTable+':'+objColGroupUsage+'.'+ObjColname+'.'+ObjColColumnID AS MissingIndex

    ,r.DatabaseName

    ,r.SizeBytes

    ,r.CacheObjectType

    ,r.objQueryPlan AS ObjectDetail

    ,r.q AS BatchXML

    FROM

    (

    SELECT

    x.q.value('(BatchSequence/Batch/Statements/StmtSimple/QueryPlan/MissingIndexes/MissingIndexGroup/MissingIndex/@Database)[1]','VARCHAR(50)') AS objDatabase

    ,x.q.value('(BatchSequence/Batch/Statements/StmtSimple/QueryPlan/MissingIndexes/MissingIndexGroup/MissingIndex/@Schema)[1]','VARCHAR(50)') AS objSchema

    ,x.q.value('(BatchSequence/Batch/Statements/StmtSimple/QueryPlan/MissingIndexes/MissingIndexGroup/MissingIndex/@Table)[1]','VARCHAR(100)') AS objTable

    ,x.q.value('(BatchSequence/Batch/Statements/StmtSimple/QueryPlan/MissingIndexes/MissingIndexGroup/MissingIndex/ColumnGroup/@Usage)[1]','VARCHAR(100)') AS objColGroupUsage

    ,x.q.value('(BatchSequence/Batch/Statements/StmtSimple/QueryPlan/MissingIndexes/MissingIndexGroup/MissingIndex/ColumnGroup/Column/@Name)[1]','VARCHAR(100)') AS objColName

    ,x.q.value('(BatchSequence/Batch/Statements/StmtSimple/QueryPlan/MissingIndexes/MissingIndexGroup/MissingIndex/ColumnGroup/Column/@ColumnId)[1]','VARCHAR(100)') AS objColColumnId

    ,x.q.value('(BatchSequence/Batch/Statements/StmtSimple/@StatementText)[1]','VARCHAR(MAX)') AS objQueryPlan

    ,x.*

    FROM

    (

    SELECT

    DB_NAME(st.dbid) AS DatabaseName

    ,cp.size_in_bytes AS SizeBytes

    ,cp.cacheobjtype AS CacheObjectType

    ,cp.plan_handle

    ,CONVERT(XML,REPLACE(REPLACE(CAST(qp.query_plan AS VARCHAR(MAX)),'<ShowPlanXML xmlns="http://schemas.microsoft.com/sqlserver/2004/07/showplan" Version="1.1.1" Build="10.0.5512.0">',''),'</ShowPlanXML>','')) AS q

    FROM

    sys.dm_exec_cached_plans cp

    CROSS APPLY

    sys.Dm_exec_sql_text(CONVERT(VARBINARY,cp.plan_handle)) st

    CROSS APPLY

    sys.Dm_exec_query_plan(CONVERT(VARBINARY,cp.plan_handle)) qp

    ) x

    ) r

    WHERE

    CacheObjectType = 'Compiled Plan'

    )

    INSERT INTO #TempTable

    SELECT

    MissingIndex

    ,DatabaseName

    ,SizeBytes

    ,CacheObjectType

    ,ObjectDetail

    ,BatchXML

    FROM

    CachedPlans

    SELECT

    @txtMis = @txtMis + '<tr>

    <td style="border-bottom:#d5d5d5 solid 1px; border-right:#d5d5d5 solid 1px;">' + ISNULL(MissingIndex,'') + '</td>' + '<td style="border-bottom:#d5d5d5 solid 1px; border-right:#d5d5d5 solid 1px;">' + ISNULL(DatabaseName,'') + '</td>' + '<td style="border-bottom:#d5d5d5 solid 1px; border-right:#d5d5d5 solid 1px;">' + ISNULL(ObjectDetail,'') + '</td>' + '<td style="border-bottom:#d5d5d5 solid 1px; border-right:#d5d5d5 solid 1px;">' + ISNULL(SizeBytes,'') + '</td>' + '<td style="border-bottom:#d5d5d5 solid 1px; border-right:#d5d5d5 solid 1px;">' + ISNULL(CacheObjectType,'') + '</td>

    </tr>'

    FROM

    (

    SELECT

    MissingIndex AS MissingIndex

    ,CONVERT(VARCHAR(50),DatabaseName) AS DatabaseName

    ,CONVERT(VARCHAR(50),SizeBytes) AS SizeBytes

    ,CONVERT(VARCHAR(50),CacheObjectType) AS CacheObjectType

    ,CONVERT(VARCHAR(MAX),ObjectDetail) AS ObjectDetail

    FROM

    #TempTable

    ) v

    ORDER BY

    v.SizeBytes DESC

    SELECT

    @txtMis = @txtMis + '</table>

    </body>

    </html>'

    SELECT

    @txtMis