i have tow query in one stored procedure
first query and the second one every of them return only value
i want to copy the result of tow values in a new row in new table
as i want to check on this tow values in ado.net
i want to get only this tow values as a row not first and secon query
only a row has result of first and second query results
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I am trying to display this query result in an aspx page.
It is very slow in loading. Here is the query. The inner query inside the outer quesry is the problem.(Please see the underlined part in the query) - (If I remove that part it is very fast.)
select
top 500
--This column is the issue
,Governing_Class=( case when exists (select top 1 tqc.class_code from
t_quote_class tqc
inner join t_quote_class_premium tqcm on tqc.class_code =tqcm.
class_code
where tqc.appid=pi.appid and tqc.class_code not in('8742' ,'8810','7380')
order by tqcm.premium_amt desc
)
then ( select top 1 tqc.class_code from
t_quote_class tqc
inner join t_quote_class_premium tqcm on tqc.class_code =tqcm.
class_code
where tqc.appid=pi.
appid
order by tqcm.premium_amt desc
)
......... From tables
this script work with join and sum
and works good,but i want to make total sum of the result of this query for all rows of sum column
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i am wishing to store the query result in any variable, have look at below code.
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I have marked the code with bold, where I am getting error.
how do I store query result in any variable.
i need to export a query result to a .txt file , how can i do it ?
View 4 RepliesI have a sql table (ProductsOffers) in which I store all the offers posted for each Product it consists of columns
offerId int
ProductId int
ProductSpec nvarchar 50
OfferDate DateTime
OfferId + ProductId = My primary Key
everyday there will be many offers for each model and some of them may have no offer in this day. Now Suuppose that I have 10 Products with 15 offers. I want a sql sentence or function that let me select the latest offer for each product. When I select by date it returns the last inserted offer and they may have repeated products and also there will be some products not appear in the result. how can I get a result with the latest 10 Offers for all my products with one offer per product
I have this ListView that has a Drop Down List.Everything works fine (I think/hope) except that the drop down list are not showing its result correctly.This is the code.
Front-End
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The code behind consist of the page_load and the ItemDataBound
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I'm having a problem with my Linq to XML query. I'm getting the result data I want, but it's nested so deep that there must be a better way.Here is my XML:
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I'm trying to get a list (simple string[]) of all Item IDs where Category Names contains "Other".Here is my Linq:
[Code]....
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Here is a snapshot of my result from Visual Studio:The results I want are there ("item100", "item400", "item500"), but buried so deeply in the results var.
How can I get the query to return a simple
string[] = { "item100", "item400", "item500" }
By right clicking on my database i created a query in server explorer. But where are this query stored can't find them back. I should aspect that their is a folder query's like there is a folder tables but this isn't the case.
View 10 RepliesI am trying to create statitics for game downloads and am having dificulty with a sub part of my query. the goup by command is not having the disired result and i think i have been looking at it too long to see what i am doing wrong. [Code]....
At the moment it is producing each result in many rows when only 4 rows should appear. its the download column that is doing it. needs to be sub queried or something to display total in relation to month,gameid,userid.
Month-download-GameID-UserID
1 1
1 1
1 1
1 1
I am a biggner in SQL DB . but i started a complicated and painfull work in SQL SERVER 2008. the problem convert Oracle hierarchical query to SQL query. the query
SELECT DISTINCT
LEVEL LVL,
SCH.NSCHEDULE_SL,
SCH.NSCHEDULE_SL_FM,
SCH.CSHED_CNAME
FROM FA_SCHEDULES SCH
WHERE LEVEL = 1
AND NSCHEDULE_SL_FM IS NULL
AND NBRANCH_SL = 2
CONNECT BY PRIOR SCH.NSCHEDULE_SL_FM = SCH.NSCHEDULE_SL
AND NBRANCH_SL = 2
I use the follwoing code to get a value from the SQL query. But now i would like to use some sql function like Sum() count() ... and i would like to get the result of that.
vb Code:
Dim constg As New SqlConnection
constg.ConnectionString = "Data Source=m......."
constg.Open()
Dim payrollquery As String '= ("SELECT * FROM xxxxx.nnnnn WHERE ID IN(" & ID & " ) AND sent = 'U' ")
Dim cmd3 As New SqlCommand(sqlstr, constg)
Dim reader As SqlDataReader = cmd3.ExecuteReader
How can I SELECT second if first SELECT returns nothing?
View 8 Repliesi need to make 2 funtions on an ASP.NET c# page working with an SQL server (using Visual Web Developer 2010 Express) the 1st one is a simple serach and i've done the 2nd thing is an update , the sp is like:(it works in SQL)
UPDATE [lens] SET [qty] = @b+@c WHERE [id] = @a
@a is the id which user input in the textbox1
@b is an number user input in the textbox2
now @c should be the result of an query "select [qty] from [lens] where [id] = @a"
so ,the new value of [qty] will be the "old valus"+"valus in textbox2"
I'm trying to use SemWeb library to make my SPARQL queries on an remote SPARQL endpoint.
this is what i'm using fort testing, since this is an example that came with Semweb
SparqlHttpSource source = new SparqlHttpSource("my_endpoint");
source.RunSparqlQuery("SELECT * WHERE {?entity dcterms:title 'someentity' }", new SparqlXmlQuerySink(Console.Out));
Now, what happens is that my query isn't returning xml, but javascript, how do i know that?
using this simpler example:
SparqlHttpSource source = new SparqlHttpSource("my_endpoint");
source.RunSparqlQuery("SELECT * WHERE {?entity dcterms:title 'someentity' }", Console.Out);
So my question is, how do i tell semweb to get my results in xml format?
I want to export the sql query result to excel workbook. Diffrent query results in diffrent work sheets but in a same excel sheet.
View 3 RepliesWhat would it be the simplest way to merge a result like this from a sql query to be displayed in an asp.net gridview?
NULL Tarde Fer W. Lunes
Mañana NULL Fer W. Lunes
I need the result to look like this
Mañana Tarde Fer W. Lunes
In my asp.net application i wanted to export the SQL query result to Excel and that excel should be avaliable to the user as a download.
View 3 RepliesHow can I use Order by on the result of a LinQ to SQL query ?
I have the following Situation:
Dim ret As New Object
ret = From status In tableStatus _
Select status.STATUS_ID, _
Text = Function_GetText(status.TEXT_ID)
Now I have to order this result on the field Text, has anyone an idea? (I can't use in my case Orde by Function_GetText(status.TEXT_ID))
How to randomize a LINQ query result?
Below takes 4 of the records but it won't randomize in every request. [:(]
Dim products = (From p In Northwind _
Order By Guid.NewGuid _
Select New With { _
.Name = p.Name, _
})
Return products.Take(4).ToList()
i want take a single value result from linq query
if i have :[Code]....
the variable result does not return nothing, only tostring() and similar how can i get a single result from linq query and use it in my ID variable?
I would like to get the list of users (from db) who meets my SQL select statement, and send email for each of them.my current looks like this
Code:
Dim constguser As New SqlConnection
constguser.ConnectionString = ConfigurationManager.ConnectionStrings("xxxxxxxx").ToString
Dim email1D, email2D, userNickName, userName, rc As String
constguser.Open()
[code]....
If i run this code its only going to get the name and email of the first result found. I was wondering if there is a faster way to get all user result from the sql query, myb using a for loop?
I have a java application that send to a aspx page the user name and password in a Query String. How can I authenticate the user in this aspx web page, and how can I avoid that a user copy the link in the internet explore and acces to the page.
View 1 RepliesI am having a datatable in which the data is as follows
No Name Text
1 a abc
1 a xyz
1 a asd
2 b aaa
2 b bbb
I want to querry this data table to get the result as
No Name res1 res2 res3
1 a abc xyz asd
2 b aaa bbb
New to Linq and Var type have a method where linq query is executed, want to return the result and assign it to GridView. but method don't take the return type as var.
So was wondering how do i return this query result?
Should i assign this result to DataTable first and make the method return type as DataTable?
Here is the code, This is what i want to do but not sure what is the right way
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