Database

20-Feb-07 6:39

Hi,
I am having some trouble with an sql statement and im just wondering if anyone could help me I have a ScoutingReport Table that stores player scouting info such as the matched, coached and playerId and I need a count of the amount of times a player has been scouted but if the same scout reports on the same match twice then I must only be counted once hers what I have started with any help would be appreciated.

Select Count(Distinct(MatchId))
From ScoutingReport
where ScoutedPersonId = 10002
group by MatchId
order by MatchId

Thanks in advance
Tim

andyharman20-Feb-07 7:05

20-Feb-07 7:05

Try:

select ScotedPersonId, count(distinct MatchId)
from ScotingReport
group by ScoutedPersonId
order by ScoutedPersonId

tadhg8820-Feb-07 7:32

20-Feb-07 7:32

thats what i need so far but i should also have said that if a different scout reports on the same match then it should be counted as 2 reports any ideas
thanks for your reply

andyharman20-Feb-07 8:17

20-Feb-07 8:17

Which database are you using? You may be able to get away with:

select ScoutedPersonId,
   count(distinct convert(varchar, MatchId) + '-' + convert(varchar, ScoutId))
from ScotingReport
group by ScoutedPersonId
order by ScoutedPersonId

(which cheats a bit and turns the MatchId and ScoutId into a single string value that can be counted) or

select ScoutedPersonId, Sum(ScoutCount)
from (
  select ScoutedPersonId, MatchId, count(distinct ScoutId) AS ScoutCount
  from ScoutingReport
  group by ScoutedPersonId, MatchId
) A
group by ScoutedPersonId
order by ScoutedPersonId

(which uses an inline view).

Regards
Andy

tadhg8821-Feb-07 0:37

21-Feb-07 0:37

both worked perfectly
ur an absolute gentleman thanks alot man much appreciated

tadhg8822-Feb-07 1:53

How to add costum row to combo what linked to DataSource

22-Feb-07 1:53

hi i am using this query to count the amount of team scout reports but when a player has no reports null is returned but i need 0 to be returned this is the sql any help would be appreciated

select sr.ScoutedPersonId, count(distinct convert(varchar, sr.MatchId) + '-' + convert(varchar, sr.ScoutId)) as 'IndCount',
(
-------------------
this is the team count that is not working
select
CASE
When count(distinct convert(varchar, MatchId) + '-' + convert(varchar, ScoutId)) > 0
Then count(distinct convert(varchar, MatchId) + '-' + convert(varchar, ScoutId))
Else 0
END

from ScoutingReport
Where Type = 1 -- team scout reports
And ScoutedPersonId = sr.ScoutedPersonId
group by ScoutedPersonId
---------------
) as 'TeamCount'
from ScoutingReport sr
Join Person p on p.ID = sr.ScoutedPersonId
Where sr.Type = 0
Group By sr.ScoutedPersonId
Having count(distinct convert(varchar, sr.MatchId) + '-' + convert(varchar, sr.ScoutId)) = 1
Order By sr.ScoutedPersonId

El'Cachubrey20-Feb-07 3:37

El'Cachubrey

20-Feb-07 3:37

Hi all, i have a few quetion to discover, bee so pleasant to explain me how i can do:

1)
I have combobox and data source for one

this.comboBox1.DataSource = this.authorsBindingSource;

Now I need to add to combobox an row, what not exist in bindingSource (supoose I want do display in combobox an additional row "not defined")
How I can do this????
---------------------------------------------------------------
2)
How I can to mark a rows in dataTable, so that ones not will be stored in database then this dataTable updated.
I mean:

//myDataTable - DataTable object

// I want that this row shouldn’t bee stored in database, but exist in //dataTable (what I should do)
DataRow dr1 = myDataTable.NewRow();

///initilize row columns with data
..

myDataTable.Rows.Add(dr1);

// I want that this row should bee stored in database and exist in //dataTable (rest all as is)
DataRow dr2 = myDataTable.NewRow();

///initilize row columns with data
..

myDataTable.Rows.Add(dr2);

//Want to bee stored dr2 not dr1
this.myDataTableAdapter.Update(myDataTable);

How I can do this.
-----------------------------------------------------------------------------------
3) How I can explore what column (DataColumn type) have default value???

How to order Integer field as a string ??

kindman_nb20-Feb-07 3:22

kindman_nb

20-Feb-07 3:22

Hi ..
I a table ,, which has integer field "ID" ,,
I'd like order ID on Sql statment as a string ..
for eg ..
fields is

1 , 2 , 101 , 103 , 201 , 202

the order of fields will be :
1 , 2 , 101 , 103 , 201 , 202

but if that fields is String the order will be :
1 , 101 , 103 , 2 , 201 , 202
it's that I want ....

then how can I on the sql statment order an Integer field as String field

thanks for my favorite forum ... Rose | [Rose]

jooooo

Aswanikumarj20-Feb-07 3:45

Aswanikumarj

20-Feb-07 3:45

select cast(orderid as varchar(10)) from table1 order by cast(orderid as varchar(10))

use the above query u can get what ever output ur saying.

kindman_nb20-Feb-07 5:05

kindman_nb

20-Feb-07 5:05

so thanks my friend
it's ok

jooooo

andyharman20-Feb-07 3:46

20-Feb-07 3:46

Unusual requirement! Order by Convert(varchar(10), ID)

SQL server does not exists or access denied.

kindman_nb20-Feb-07 5:07

kindman_nb

20-Feb-07 5:07

thanks my friend ,,
your methos also is good

jooooo

Aswanikumarj20-Feb-07 3:06

Aswanikumarj

20-Feb-07 3:06

We have sql server with the name production1 (IPID:100.102.33.33) ,from asp.net iam able to connect properly ,yesterday we changed the ip Id of this system(production1) from that time if iam trying to connect from asp.net code it is giving error sqlserver does not exists access denied.

Iam able to connect in query analyzer for the same sql server by using same userid,password.

Iam able to connect in vb.net for the same sql server with same connection string which iam using in asp.net

Iam unable to connect in asp.net error sqlserver does not exists access denied.

Please help me is there any problem with asp user or what?

Thanks

Re: SQL server does not exists or access denied.

Krish - KP20-Feb-07 17:11

Krish - KP

20-Feb-07 17:11

i had similar problem, unable to connect to sqlserver from query analyser or other application (cilent & server diff machines)

after creating an Alias to server machine using "Client Network Utility" of SQL Server able to crack this problem.

Hope this will solve your problem also

Re: SQL server does not exists or access denied.

Aswanikumarj28-Feb-07 6:02

Aswanikumarj

28-Feb-07 6:02

Hi,

I tried like that also but no luck.

Thanks,
J.ASwani kumar

Average of all columns

Sam Heller20-Feb-07 1:55

Sam Heller

20-Feb-07 1:55

I have a table where each row list's the product id and then 9 individual statistical percentage value relevant to that product. I need to create a final column to average all percentages into one overall score as well.

Any suggestions on how to do this?

The main select part of this code is below. Thanks in advance

SELECT ProductID, <br />
	-- Calculate Speed percentage<br />
	CONVERT(decimal(18, 2), @BestSpeed / (SELECT AVG(Finalised) FROM Leads WHERE Finalised IS NOT NULL AND ProductID = P.ProductID) * 100) As [Speed],<br />
	--Actual speed value<br />
	(SELECT AVG(Finalised) FROM Leads WHERE Finalised IS NOT NULL AND ProductID = P.ProductID) As [Actual Speed],<br />
	-- Calculate APR value percentage<br />
	CONVERT(decimal(18, 2), @BestAPR / (SELECT AVG(APR) FROM Leads WHERE APR IS NOT NULL AND ProductID = P.ProductID) * 100) As [APR],<br />
	-- Actual APR value<br />
	(SELECT AVG(APR) FROM Leads WHERE APR IS NOT NULL AND ProductID = P.ProductID) As [Actual APR],<br />
	-- Calculate Broker Fee percentage<br />
	CONVERT(decimal(18, 2), @BestBrokerFee / (SELECT AVG(BrokerFee) FROM Leads WHERE BrokerFee IS NOT NULL AND ProductID = P.ProductID) * 100) As [BrokerFee],<br />
	-- Actual APR value<br />
	(SELECT AVG(BrokerFee) FROM Leads WHERE BrokerFee IS NOT NULL AND ProductID = P.ProductID) As [Actual BrokerFee],

Re: Average of all columns

andyharman20-Feb-07 3:44

Re: Average of all columns

20-Feb-07 3:44

Try

select A.*,
 ([Speed] + [Average Speed] + ##Others##) / 9 AS FinalAverage
from (
  ##Your SQL goes here
) A
order by ProductId

Your original SQL is used as an "inline view". The average is the total of your 9 columns, divided by nine.

Regards
Andy

Sam Heller20-Feb-07 5:09

Sam Heller

20-Feb-07 5:09

I don't think I made myself completely clear. I do not have a table in my database with the statistics in them. I have a large query that is building these stats up as I go, for each row. What I want to do is average up these created values once the row is has all but finished. This should be the final column.

The code your provided does the correc thing but I need to know how to get the values from the row I am creating, rather than from a table in the database?

Any ideas?

Thanks

Re: Average of all columns

andyharman20-Feb-07 22:40