Help with accessing data from a webform please...

Ok,
I have a web app that calls several very complex (at least to me) sql
queries like this for example:
SELECT t1.MemberId, t1.PeriodID,
SUM(CASE WHEN t2.amountTypeId = 7 THEN t2.amount WHEN
t2.amountTypeId = 23 THEN -t2.amount END) AS Purchase,
SUM(CASE WHEN t2.amountTypeId = 8 THEN t2.amount WHEN
t2.amountTypeId = 24 THEN -t2.amount END) AS Matrix,
SUM(CASE WHEN t2.amountTypeId = 20 THEN t2.amount WHEN
t2.amountTypeId = 21 THEN -t2.amount END) AS QualiFly,
SUM(CASE WHEN t2.amountTypeId = 9 THEN t2.amount
WHEN t2.amountTypeId = 25 THEN -t2.amount END) AS Dist,
SUM(CASE WHEN t2.amountTypeId = 10 THEN t2.amount WHEN
t2.amountTypeId = 26 THEN -t2.amount END) AS SM,
SUM(CASE WHEN t2.amountTypeId = 11 THEN t2.amount
WHEN t2.amountTypeId = 27 THEN -t2.amount END) AS BreakAway,
SUM(CASE WHEN t2.amountTypeId = 13 THEN t2.amount WHEN
t2.amountTypeId = 14 THEN -t2.amount END) AS Transfer,
SUM(CASE WHEN t2.amountTypeId = 28 THEN t2.amount WHEN
t2.amountTypeId = 15 THEN -t2.amount END) AS Spent
FROM tblTravelDetail t1 INNER JOIN
tblTravelDetailAmount t2 ON t1.TravelDetailId =
t2.TravelDetailId INNER JOIN
tblTravelDetail t3 ON t2.TravelDetailId =
t3.TravelDetailId INNER JOIN
tblTravelDetailMember t4 ON t3.TravelDetailId =
t4.TravelDetailId INNER JOIN
tblTravelEvent t5 ON t1.TravelEventId =
t5.TravelEventId INNER JOIN
amount_type t6 ON t2.amountTypeId =
t6.amount_type_id
WHERE (t1.MemberId = 12391) AND (t2.amount <> 0)
GROUP BY t1.MemberId, t1.PeriodID...
It is so slow on our very fast servers. Would an XML connection with
the "SQL XML Support in IIS" be an option? How can I get this view to
be faster for users to get over the net?
Thanks for any help,
Trinttrint
Have you defined any indexes on the table?
Have you seen an execution plan of the query?
"trint" <trinity.smith@.gmail.com> wrote in message
news:1123496340.977863.196110@.g47g2000cwa.googlegroups.com...
> Ok,
> I have a web app that calls several very complex (at least to me) sql
> queries like this for example:
> SELECT t1.MemberId, t1.PeriodID,
> SUM(CASE WHEN t2.amountTypeId = 7 THEN t2.amount WHEN
> t2.amountTypeId = 23 THEN -t2.amount END) AS Purchase,
> SUM(CASE WHEN t2.amountTypeId = 8 THEN t2.amount WHEN
> t2.amountTypeId = 24 THEN -t2.amount END) AS Matrix,
> SUM(CASE WHEN t2.amountTypeId = 20 THEN t2.amount WHEN
> t2.amountTypeId = 21 THEN -t2.amount END) AS QualiFly,
> SUM(CASE WHEN t2.amountTypeId = 9 THEN t2.amount
> WHEN t2.amountTypeId = 25 THEN -t2.amount END) AS Dist,
> SUM(CASE WHEN t2.amountTypeId = 10 THEN t2.amount WHEN
> t2.amountTypeId = 26 THEN -t2.amount END) AS SM,
> SUM(CASE WHEN t2.amountTypeId = 11 THEN t2.amount
> WHEN t2.amountTypeId = 27 THEN -t2.amount END) AS BreakAway,
> SUM(CASE WHEN t2.amountTypeId = 13 THEN t2.amount WHEN
> t2.amountTypeId = 14 THEN -t2.amount END) AS Transfer,
> SUM(CASE WHEN t2.amountTypeId = 28 THEN t2.amount WHEN
> t2.amountTypeId = 15 THEN -t2.amount END) AS Spent
> FROM tblTravelDetail t1 INNER JOIN
> tblTravelDetailAmount t2 ON t1.TravelDetailId =
> t2.TravelDetailId INNER JOIN
> tblTravelDetail t3 ON t2.TravelDetailId =
> t3.TravelDetailId INNER JOIN
> tblTravelDetailMember t4 ON t3.TravelDetailId =
> t4.TravelDetailId INNER JOIN
> tblTravelEvent t5 ON t1.TravelEventId =
> t5.TravelEventId INNER JOIN
> amount_type t6 ON t2.amountTypeId =
> t6.amount_type_id
> WHERE (t1.MemberId = 12391) AND (t2.amount <> 0)
> GROUP BY t1.MemberId, t1.PeriodID...
> It is so slow on our very fast servers. Would an XML connection with
> the "SQL XML Support in IIS" be an option? How can I get this view to
> be faster for users to get over the net?
> Thanks for any help,
> Trint
>|||I have not defined any indexes on the table ( none are defined ). The
tables are created by another department, but I have exported all of
them as 'copies' to my local machine for my c# app development. I am
willing to go for it though and then present this, if faster, to my
boss to get the changes in the real instances of SQL Server. I will
research on how to do this now.
Any help on making this faster (or easier) is appreciated.
Thanks,
Trintsql