moodle.waes.ac.uk/moodle.waes.ac.uk.zip/moodle.waes.ac.uk/TMG/SP1-TMG-KB981324-AMD64-ENU.msp/PCW_CAB_SHFx2/F2143_msfpcui.dll/BINARY/25450

Text File | 2010-06-15 | 2KB | 65 lines

CREATE PROCEDURE [dbo].[ISA_spTopProtocolsRDL]
    @FromDate datetime,
    @ToDate datetime,
    @ReportType varchar(10),
    @TopCount int
AS
BEGIN
    DECLARE @SummTableName varchar(100)
    SET @SummTableName = dbo.fnGetSummaryTableName('tblProtocolSummary', @FromDate, @ToDate, @ReportType)
    CREATE TABLE #Table1
    (
        Protocol nvarchar(128),
        Requests bigint
    );
    IF OBJECT_ID (@SummTableName, 'u') IS NOT NULL
    BEGIN
        DECLARE @strQuery varchar(8000)
        SET @strQuery =
        'SELECT
            [Protocol] AS Protocol,
            SUM([Requests]) AS Requests
        FROM ' + @SummTableName + '
        WHERE
            ([date] >= ' + QUOTENAME(CONVERT(varchar, @FromDate, 126),CHAR(39)) + ' AND [date] <= ' + QUOTENAME(CONVERT(varchar, @ToDate, 126),CHAR(39)) + ')
        GROUP BY [Protocol]
        '
        INSERT #Table1
        EXEC(@strQuery)
    END
    DECLARE @AllRequests bigint
    SET @AllRequests = (SELECT SUM(Requests) FROM #Table1);
    IF (@AllRequests =0)
        SET @AllRequests = 1
    CREATE TABLE #Table2
    (
        Protocol nvarchar(128),
        Requests bigint
    );
    INSERT INTO #Table2
    SELECT
        Protocol,
        SUM(Requests) AS Requests
    FROM #Table1
    GROUP BY Protocol
    ORDER BY Requests DESC;
    SELECT TOP(@TopCount)
        Protocol,
        Requests,
        (CAST(Requests AS decimal) / @AllRequests) AS RequestRatio
    FROM #Table2
    WHERE [Protocol] != N'{[23124]}'
    UNION ALL
    SELECT
       N'{[23124]}' As Protocol,
        SUM(Requests),
        (CAST(SUM(Requests) AS decimal) / @AllRequests) AS RequestRatio
    FROM #Table2 t1
    WHERE NOT EXISTS
        (SELECT * FROM
           (SELECT TOP(@TopCount) *
            FROM #Table2
            WHERE [Protocol] != N'{[23124]}') t2
         WHERE t1.Protocol = t2.Protocol)
END