ADO.NET :: Read Data From A Database Table 'Tablename'?
Sep 3, 2010I got this message while trying to read data from a database table 'Tablename'
Invalid object name 'tableName'
[Code]....
I got this message while trying to read data from a database table 'Tablename'
Invalid object name 'tableName'
[Code]....
In my database i have the following table name like
1.xxxx.test1
2.xxxx.test2
3.dbo.test3
4.dbo.test4
5.xxxx.test5
i want to reterive only "dbo.test3,dbo.test4" and need to generate script file for that.it is possible to find only that table.
I want to add controls (or simply texts) to a ListView inside the ItemTemplate at run time.
The reason is that in my application I don't know in advance how many controls (or texts) I should insert.
For example I have to read the fields from a database table and insert in the ItemTemplate controls according to those fields:
<ItemTemplate>
<%# Eval("fieldname1")%> - <%# Eval("fieldname2")%> - <%# Eval("fieldname3")%> - .....
Afterwards I have to bind the ListView to the table content, so I need to preserve the <%# ... %> structure for the binding
How to read xml by using element name in xml so that we could store resultant data into sql table in database using C#..??
View 1 RepliesI need to browse excel file and update the neccessary tables based on some ID. It is basically updating employees in bulk.
View 7 RepliesI need to read and store data from tableOne, then insert those data to tableTwo.
View 5 Repliesi have one task. i store the table records in tab delimiter then i want read that txt file data's line by line via asp.net application codebehind file after that i want insert into another table
[code]...
I need to read a table from a dtgrid there is one code for example?
View 5 RepliesHow to read values of asp: table in grid view after binding.
I want to get values one by one in label in for loop and read values of table row one by one.Â
Like if i put check box in gridview and the row which is selected , i want to read value that asp:table in gridview.
How I bind grid, code attached.
Private Sub gvTransactionsBind(ByVal qry As String)
Dim adp As New SqlDataAdapter(qry, ConString)
adp.SelectCommand.CommandType = CommandType.Text
Dim ds As New DataSet
adp.Fill(ds)
gvTransactions.DataSource = ds
[Code] ....
how can i read datas from table control
View 4 RepliesI am using vs2008, Sqlserver2008.
my table: PostGL having data like thi
AutoIdx TxDate Id AccountLink Description Debit Credit
3 2010-01-22 JL 2 bcb 0 35.09
5 2010-01-28 JL 2 g 3.51 0
select AutoIdx,TxDate,Id,AccountLink,Description,Debit,Credit,(Debit-Credit) as Actual from PostGL where Id='JL' and AccountLink=2
AutoIdx TxDate Id AccountLink Description Debit Credit Actual
3 2010-01-22 JL 2 bcb 0 35.09 -35.09
5 2010-01-28 JL 2 g 3.51 0 3.51
I am trying in view like this
declare @cnt int
declare @i int
set @budget=20
set @cnt= (select COUNT(*) from PostGL where AccountLink=2 )
set @i=1
WHILE (@i<=@cnt )
BEGIN
set @tdebit=??
END
I am taking count the no of rows having AccountLink=2
I need to read all debit,credit and add all debit into totaldebit,all credit into totalcredit independently from table.
then i need to show the totaldiff as Actual.
i need ....totaldiff=totaldebit-totalcredit
I have update statement.
UPDATE SPECT SET SRE = CLSS.NEWSID
FROM SPECT
INNER JOIN
student (NOLOCK) ON student.ID = SPECT.ID
INNER JOIN CLSS
ON CLSS.GID = SPECT.GID
ON CLSS.GID = student.GID
WHERE student.PID = '20201'
AND CLSS.PID = '20201'
AND SRE IS NOT NULL
However, student.PID and ClSS.PID need dynamically reach through from table CLSS to get each row of PID.
Here my table CLSS
[code]...
How to finish this one?
I have the following code:
[Code]....
In this line, I wanted to assign the table to the datatable of dtCA1 and dtCA2.
I am uisng asp.net 3.5 with c# as language. I want to read the database and store the data in either array or arraylist so that it can be called further in a dropdown list.
View 4 RepliesI have a file pdf, in file pdf of me has a table with many columns. How to Fill data from file pdf to columns of file Excel?I want fill data from file table of file pdf to file excel following format of file pdf.
View 1 RepliesI am trying to read data from a SQL Server 2008 database. Initially, I imported a 2007 Access db into the server. I have no problem reading this data. However, if I add new data, either through code or through SQL commands on the Server, I get an error when I try to subsequently read it. I only get the error on new data, not the imported data. Error:
System.InvalidOperationException: Invalid attempt to read when no data is present.
In my page (ASP.NET/VB.NET) I have a dropdown box which is filled with Customer Names. No Problem there. However, when I choose the customer, the rest of the form is supposed to fill with data retreived from the database. If I choose original data, it works fine. However, as soon as I choose a newly added record. It throws the Exception. I have tried to find a solution online, but most answers point to missing read code. I think my code is right, as it reads some records correctly. Is there something that is wrong with my server, or the way I am writing the records?
There is a dropdown box name CNAME on my page...
OnSelectedIndexChanged runs the following code:
sub displaydata(s as Object,e As EventArgs)
locked.checked = "True"
edit.enabled = "False"
Dim CustomerName As String = CNAME.SelectedItem.Text
Dim dread as SqlDataReader
Dim cn As New SqlConnection()
Dim cd As New SqlCommand()
cn.ConnectionString = "Data Source=localhost;Initial Catalog=AnalyticalReports;Integrated Security=True;"
cd.Connection = cn
cd.CommandText = "select Customers.CID, Customers.CNAME, Customers.CADDRESS1, Customers.CCITY, Customers.CSTATE, Customers.CZIP, Customers.CCONTACT, ISNULL(Contacts.CONNAME,'none') AS CONNAME FROM Customers JOIN Contacts ON Customers.CCONTACT = Contacts.CONID
WHERE Customers.CNAME = '"+ CustomerName+"'"
cn.Open()
dread = cd.ExecuteReader()
dread.Read()
CID.Text = dread("CID")
CNAME2.Text = dread("CNAME")
CADDRESS1.Text = dread("CADDRESS1")
CCITY.Text = dread("CCITY")
CSTATE.Text = dread("CSTATE")
CZIP.Text = dread("CZIP")
CONNAME.Text = dread("CONNAME")
cn.Close()
dread.close()
End Sub
i am trying to read data of from a sql database
the code that im using is as follows:
[Code]....
as you can see, im using table adapters - though when i run the page, it throughs me the following error, which i'm finding hard to understand
for my last project, i had to use the exact code, but at the time, i was using an access DB and now i'm uning sql D|B
the only difference from last time is that instead of using :
using System.Data.OleDb;
Now im using: using System.Data.SqlClient; //sql server
I have a lot of members data to enter into the ASPNETDB database. How can I read this data from an Access data file and input into the SQL database. All data is for user Names and Password,
View 1 RepliesI have an excel file with data as follows
ID   Name   Contact No   Address Â
1 Â Â Â ABC Â Â Â Â XXXXXXX Â Â ABCNM2 Â Â
 XYZ     xxxxxxx    ASDFG
Now my requirement is read data from this excel sheet and den encrypt Contact No field for each row and den save data in database, how should it will be done I have to use some ready made available encryption algo for that.Â
I need to write this: INSERT INTO tableName DEFAULT VALUES in Linq SQL format, does it possible?
View 6 Replieshow to use update using ADO.NET dataadapters.
View 2 RepliesI m uploading a text file. I want to read that text file line by line and I want to save that data into database if there are no errors in that text file. I have 5 different columns in database and I want to take those 5 columns data in the text file and insert into respective columns.
For this, which is the best way to do. Can we read and insert data into respective fields in no time.
am in deep trouble with retriving the data from oracle database. Please HELP ! In one line: "When i retrive the data from oracle database, it's truncate the data if it is more than 4 kb"I have oracle proc param as below:
PROCEDURE p_GetData (
ivar_id IN id_n%TYPE,
oclb_owners OUT CLOB,
onum_sqlcode OUT NUMBER,
[code]...
I have a text file stored in my sql DB. in that .txt file I have certain numbers like:
99435
87889
33455
33555
34556
How to get the count of these numbers from the txtfile stored in the database? Also to read the file and fetch the number one by one in a string? I am using asp.net (C#)
I have a database and i what to pull different columns from a row without having to but it in a datagrid. I know this is 1st grade stuff. :)
View 5 Replies