When I run select *from sysfiles it gives below result.
fileid groupid size maxsize growth status perf
------ ------- ----------- ----------- ----------- ----------- -----------
1 1 1463328 -1 128 2 0
2 0 270120 -1 10 1048642 0
I have the following code which writes to a Gridview:
[Code]....
Using the same methods of connecting to the database, how can I amend this code to write the result of a second query (which only returns a number) to a label?
i have a form that my i use to look up whether or not there is an email address in the database. i wrote a query with this basic structure:
select *
from table A, table B
where table A.email = "email" or table b = "email"
i though that would return all instances that the email occurred in either table. what i am getting back is a bunch of null or other unrelated records from table A with a matching email in table B. the thing is, these two tables primary key to join them. i thought i wouldnt need to do that though in this case.
here is the actually query i am using if it makes things more clear:
select lm.cemailaddr, lm.b1emailadd, b.emailaddr
i need record with id 1 and 3 only how do i get in sql server 2005.(means distinct empcod onl.
View 3 RepliesHow do i generate another computed column that will contail the result of GrandTotal/Total,
where GrandTotal is another value comes from computed column and the Total would be the sum of the Total within SchedularID.
And thats what i have done so far: [Code]....
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
[Code]....
The code behind consist of the page_load and the ItemDataBound
[Code]....
For context: First of all, I am new to LINQ, as I have been using SubSonic for quite some time now.
I have two tables, Users, and Affiliates. They both have a very typical schema. The FK that joins them is the UserId field, which is in the Affiliates table. I want to create a LINQ query that pulls the Username from the Users table using the AffiliateId value. The AffiliateId is a primary key of the Affiliates table.
I have tried to accomplish this using many variations of the following code:
[Code]....
In the above query, I expect to get a single row result set. However, I instead receive the entire table of results.
How can I make this work? I have yet to see an example or article out there to do what I am trying to do.
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:
[Code]....
I'm trying to get a list (simple string[]) of all Item IDs where Category Names contains "Other".Here is my Linq:
[Code]....
[Code]....
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" }
Here's an odd one that I've never seen before. Only on IIS, not in Cassini but in all web browsers I have a button that posts back and the page_load event fires, but the actual button click event doesn't fire. there is no re-writing of the page or anything else happening.
View 4 RepliesI 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
i have asp page. i did the connection with connection string. the query is to search name, id and phone numbers. i wand to display these data in 3 textboxs. how can i display these results in textbox.
this is the connection code.
SqlConnection con = new SqlConnection();
SqlCommand cmd = new SqlCommand();
SqlDataReader reader;
con.ConnectionString = "server=localhost;uid=sa;pwd=sa;database=mydatabase";
cmd.CommandText = "select ename, id phone from emp";
now i want to display these data in 3 textboxs. how can i do it.
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
[Code]....
I have a query that references many tables, however the main record doesnt necessarily have records in the other tables. In my formview itemtemplate, i bind the values of the query but I'm getting an obvious error when the value is null. This is what I'm trying to do: (the field is a boolean btw). These fields are hidden so I don't really care if it gets assigned a temp value or something.
[Code]....
Error: BC30452: Operator '=' is not defined for types 'Object' and 'System.DBNull'.
I have a SQL server in my office. I can connect from my home development workstation website to the remote SQL server with no problems but when I upload the site to the web host and try and use the same SQL server it fails with 'A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible'
View 4 RepliesMicrosoft report viewer showing different sorting with query result. My rdlc report has 2 groups [2steps] .Query Result>>
col1 col2 ......
5 aa
5 bb
4 bb
4 cc
MS Viewe displays
4 bb
cc
5 bb
aa
1. I have a GridView on my page and it uses sqldatasource with parameterized query. What I want to do is, on page load (where nothing has been selected so no parameter supplied), I want it to query everything (something like SELECT * FROM [this_table]) but since my SelectCommand is something like
SELECT * FROM [this_table] WHERE [this_column] = @someParameters AND [that_column] = @someParameters.
Can I play around with default value to achieve something like that but how ? Now, when the page loads, it doesn't show anything (No Gridview).
2. On my page, I made something like (username, gender, address, and more) and one single search button. That means, no single control enable auto postback. What I am trying to accomplish is building dynamic query
(if username specifed -> SELECT * FROM [this_table] WHERE [username] LIKE @username).
If both username and gender are specified (SELECT * FROM [this_table] WHERE [username] LIKE @username AND [gender] = @gender) and you know the rest. How can I do this using GridView and SqlDataSource ? To my knowledge, I can only specify one SELECT statement in a sqldatasource.
[code]...
This query works perfectly on the query analyser.
But when configuring the Table adapter ,I try executing the query and i get 0 rows affected.
What could I be getting wrong in this case.
NB:Existing GalleryID has been supplied.
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 Repliesselect Groupid,GroupName,onorusername from palgroup where groupid in (select distinct Groupid
View 5 RepliesI've got a query such as
Dim MediaQuery =
From m
In dB.DOWNLOADS _Where m.ID = id _Select
which returns a record from the database. One of the fields in the record is a FK to another table. I need to read this value to be able to set a dropdown based on the ID but I can't work out how to access it. For a standard record I can just do the following txtTitle.Text = MediaQuery.FirstOrDefault().TITLE
However with the foreign key it doesn't work like that. I've tried drpGroup.SelectedIndex = MediaQuery.FirstOrDefault().DOWNLOAD_GROUPS.ID where DOWNLOAD_GROUPS is the FK field but it returns Object reference not set to an instance of an object. If you're simply wanting to read some values from a single db record in the entitiy framework and one is a foreign key how should I go about getting the value?
(ie.)C-Chennai
B-Bombay
-Hydrabad
A-Andhra
K-Karnataka
It may comes any order but (cbhak) is constant. i need to bring this in query, i dont want to use any funtionHow can i acheive this result
Tag TableName FieldNameabc wc s_namelbl wc s_deslb2 wc s_prodin above fieldname(s_name,s_des,s_prod) column represent field in wc table.How can i bring this result. is this possible without using cursor. i was struggling past two days. i cant able to bring result for above.
View 17 RepliesHow can I get the result with decimal place? The following will return 33.00, but how can I get the result of 33.33?
[Code]....
Table: ITMLED
Recsno itmcod opeqty inwqty isuqty
6200 001 500 NULL NULL
442 001 NULL NULL 100
22 001 NULL 700 NULL
23 001 NULL 500 NULL
443 001 NULL NULL 400
How do I get itmcod wise result in 1 row like
ITMCOD, OPNQTY, INWQTY, ISUQTY, ((OPNQTY+ INWQT) - ISUQTY) AS CLOSINGQTY
001 500 1200 500 1200
From above data in ITMLED.
How can I do this? I want to display result even if one value is just present. I've tried messing with the logical operators but still can't get it. Here is my SelectCommand.
[Code]....