Help-how To Retrive Date From Sql To Array

Aug 28, 2004

i m new 4 asp.net





i retrive data from sql database.


now,


i want to put that retrived data into array.


how could i do this?





i am use vb.net





plz anyone give any idea.


it's urgent





thanks in advance.

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How To Create Array Column And How To Retrive In Sqlserver

May 9, 2005

hi
i am using database sqlserver,i am searching for varray concept like in oracle to store multiple values in a single column(as array column) like that shell i do in sql server
1.how to create array column in a table using sqlserver
if possible how can i use select query  for that

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Nov 16, 2006

hai
In my web application i want to bind data from sql 2005 to ultrawebgrid,  when i use 
 source code
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dim cmdstring as string
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cmdselect=new sqlcommand(cmdstring,connectionstring)
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ultrawebgrid1.databind()
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----- when i execute above coding i am geting date and time displayed there, but i want to display date alone
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- i am using sql 2005,(vs2005-vb/asp.net)
please help me
thanks in advance

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Jan 25, 2007

All,

I am using Reporting Services 2005. One of my reports is getting the following error when I try to export to Excel. It will export to .CSV though.

"Destination array was not long enough. Check destIndex and length, and the array's lower bounds."

Any suggestions would be greatly appreciated. Please copy me at machelle.a.chandler@intel.com.

Machelle

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Jun 25, 2007

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What would I need to do to convert it to an Integer array?
@OfficerIDs as varchar(200) 
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My execution fails .
Cannot we retrive xml from stored procedures.

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BEGIN
SET NOCOUNT ON;
select @var = details_xml from student where student_id = @no
END
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My execution fails .
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SET NOCOUNT ON;
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Dec 15, 2006



How to retrive data from EXCL file by using SSRS.(My data is not sql server)

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Jul 7, 2006

Hello,I would like to keep some values as session variables while the user is loged in, but i am missing some part of how to implement it.This is what I have:<script runat="server">

Protected Sub Login1_Authenticate(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.AuthenticateEventArgs)

Dim conn As SqlConnection
Dim cmd As SqlCommand
Dim cmdString As String = "SELECT users.username, users.password, users.FirstName, users.LastName, users.CompanyId, Company.CompanyName, users.SecurityLvl FROM users LEFT OUTER JOIN Company ON users.CompanyId = Company.CompanyId WHERE (users.password = @Password) AND (users.username = @Username)"

conn = New SqlConnection("Data Source=GDB03SQL;Initial Catalog=GDBRemitance;Persist Security Info=True;User ID=remitance;Password=remitance")
cmd = New SqlCommand(cmdString, conn)
cmd.Parameters.Add("@Username", SqlDbType.VarChar, 50)
cmd.Parameters("@Username").Value = Me.Login1.UserName
cmd.Parameters.Add("@Password", SqlDbType.VarChar, 50)
cmd.Parameters("@Password").Value = Me.Login1.Password


conn.Open()
Dim myReader As SqlDataReader
myReader = cmd.ExecuteReader(CommandBehavior.CloseConnection)
If myReader.Read() Then

FormsAuthentication.RedirectFromLoginPage(Me.Login1.UserName, False)
Else
'Response.Write("Invalid credentials")
End If
myReader.Close()

End Sub
</script> I would like to know how can I get now the "user.FirstName" and pass it to a session variable???how should I code it? thanks,

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Jan 10, 2007

Hi Guys, I have this SqlDataSource, that counts some records and sets it in "NotStartedBugs". How do I retrive "NotStartedBugs" programmatically?
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Feb 28, 2007

Hello, inside of my SP i want to execute another SP, something like:
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Columns it returns:QResult , Threads , Answers
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or how do you get it?
Patrick

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May 28, 2007

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Jan 7, 2008

I have a table called Image1 and i have stored the image in SQL server 2005  with a feiled called picture
 
table name ---- Image1
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Jan 9, 2008

hai everybody!!!!
am developing one application in visual 2005..and sql server.
so how to write the coding for searching one record from a database table according to the id..and to display it

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Jan 9, 2008

hai everybody!!!!!
am working wirh visual 2005 and sql server()asp.net).....so i need the coding in VB for searching one record from a database table according to the id..and want to display it.....

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Jul 12, 2004

This is DataSet retriving code from IBUYSPY Events Module.


public DataSet GetEvents(int moduleId) {

// Create Instance of Connection and Command Object
SqlConnection myConnection = new SqlConnection(ConfigurationSettings.AppSettings["connectionString"]);
SqlDataAdapter myCommand = new SqlDataAdapter("GetEvents", myConnection);

// Mark the Command as a SPROC
myCommand.SelectCommand.CommandType = CommandType.StoredProcedure;

// Add Parameters to SPROC
SqlParameter parameterModuleId = new SqlParameter("@ModuleId", SqlDbType.Int, 4);
parameterModuleId.Value = moduleId;
myCommand.SelectCommand.Parameters.Add(parameterModuleId);

// Create and Fill the DataSet
DataSet myDataSet = new DataSet();
myCommand.Fill(myDataSet);

// Return the DataSet
return myDataSet;
}


My Question is

1) Is this ideal way to retrive data?
2) Will it return connection back to pool?

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Aug 14, 2001

hi,

i would like to know how i can store and retrive images from SQL server.
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Apr 24, 2002

Hi,

Does anyone how to use SELECT statement data from two different SQL Server ?

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Oct 6, 2006

Hi
I have a table Test a execute this below query

truncate table Test

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Ranjeet Kumar Singh

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Apr 20, 2007

Hi, I am new to using SQL. Currently, I'm using the following statemens to retrive a specific record from my MS Access DB via VB.net.

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Can someone please tell me, after selecting this record, If I want to go to the FIRST, or NEXT or PREVIOUS of the record just retrived or the LAST record. Can someone please tell me how can write the SQL statment to achieve this ?

Regards

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Nov 26, 2007





Code Block
SELECT
tce.TimeCardID,
tce.TimeCardExpenseID,
tc.DateCreated,
e.LoginID,
e.FirstName + ' ' + e.LastName AS FullName,
tce.ExpenseAmount,
tce.ExpenseDescription,
op.ProjectName,
op.ProjectDescription,
ec.ExpenseCode
FROM OPS_TimeCards tc
JOIN OPS_Employees e
ON e.EmployeeID = tc.EmployeeID
JOIN OPS_TimeCardExpenses tce
ON tc.TimeCardID = tce.TimeCardID
Join OPS_Projects op
ON op.ProjectID = tce.ProjectID
Join OPS_ExpenseCodes ec
ON ec.ExpenseCodeID = tce.ExpenseCodeID
WHERE e.LoginID = 'jross'
ORDER BY tc.DateCreated DESC






this query returns me the correct data....but i need to tweak the query so it does not duplicate rows....My tce.TimeCardID is a PK in its table and so is TimeCardExpenseID...but the problem is U can have many TimeCardExpenseID's for one timecard so my results look like

TimeCardID TimeCardExpenseID
1 2
1 3
1 4


I want my query to return the "TimeCardID" but i just want that one ID to represent all the TimeCardExpenseID's...but i can not get it to work and have no clue....

so if i do Select * From TimeCardID = '1'

it should return

TimeCardExpenseID
2
3
4

Any help on how to get this done....

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Nov 15, 2006

hi
I have used the following code (mostly created by MSDN) to retrive a binary field from SQL database. it works but I have extra space between characters. for example if I save a text file with "Hello world" text, after retriving I have it like "H e l l o  w o r l d". what is the problem??????
I am really looking forward your answers
private void retrive()
{
public void a()
{
SqlConnection connection = new SqlConnection("Some Connection string");
SqlCommand command = new SqlCommand("Select * from temp", connection);
// Writes the BLOB to a file
FileStream stream;
// Streams the BLOB to the FileStream object.
BinaryWriter writer;
// Size of the BLOB buffer.
int bufferSize = 50;
// The BLOB byte[] buffer to be filled by GetBytes.
byte[] outByte = new byte[bufferSize];
// The bytes returned from GetBytes.
long retval;
// The starting position in the BLOB output.
long startIndex = 0;
// Open the connection and read data into the DataReader.
connection.Open();
SqlDataReader reader = command.ExecuteReader(CommandBehavior.SequentialAccess);
while (reader.Read())
{
// Create a file to hold the output.
stream = new FileStream(
"C:\file.txt", FileMode.OpenOrCreate, FileAccess.Write);
writer = new BinaryWriter(stream);
// Reset the starting byte for the new BLOB.
startIndex = 0;
// Read bytes into outByte[] and retain the number of bytes returned.
retval = reader.GetBytes(0, startIndex, outByte, 0, bufferSize);
// Continue while there are bytes beyond the size of the buffer.
while (retval == bufferSize)
{
writer.Write(outByte);
writer.Flush();
// Reposition start index to end of last buffer and fill buffer.
startIndex += bufferSize;
retval = reader.GetBytes(0, startIndex, outByte, 0, bufferSize);
}
// Write the remaining buffer.
if (retval != 0)
writer.Write(outByte, 0, (int)retval - 1);
writer.Flush();
// Close the output file.
writer.Close();
stream.Close();
}
// Close the reader and the connection.
reader.Close();
connection.Close();
}
}

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Jun 6, 2005

I have a locally installed MS SQL server 2000. I am trying to retrieve the contents of the table onto a datagrid. But when I use the user name and password, It gives the following errorSystem.Data.SqlClient.SqlException: Login failed for user 'aroop'. Reason: Not associated with a trusted SQL Server connection.   string connectionString = "server=(local); uid=aroop; pwd=abcdef; database=mydb";   string commandString = "select * from mytable";   SqlDataAdapter dataAdapter = new SqlDataAdapter(commandString, connectionString);
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Jun 2, 2008

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Dec 20, 2007

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regrads
madhu

nukala

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Aug 19, 2006

hi,

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connecting
retrieving data in text box
editing data to the table
updating data to the table
deleting data to the table

i want to fetch "single field data"

any one who know the code please post reply or send it to my mail senthilonline_foryou@rediffmail.com

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Nov 6, 2006

hello dear friends
I am trying to save a binary file to database with the following code:
public static void memorystreamToDb()
{
          MemoryStream mst = new MemoryStream();
          UnicodeEncoding u = new UnicodeEncoding();
          string Textn = "Test";
          byte[] b = u.GetBytes(Textn);
          mst.Write(b ,0,Textn.Length );
          BinaryReader reader = new BinaryReader(mst);
          byte[] file = reader.ReadBytes((int)mst.Length);
          using (SqlConnection connection = new SqlConnection("Some Connection String"))
          {
                    SqlCommand command = new SqlCommand("INSERT INTO temp (examplefile) Values(@File)", connection);
                    command.Parameters.Add("@File", SqlDbType.Binary, file.Length).Value = file;
                    connection.Open();
                    command.ExecuteNonQuery();
          }
          reader.Close();
          mst.Close();
}
or with the other method from a real file (not memory stream)
public static void Addfile(string path)
{
          CommonMethods_class k = new CommonMethods_class();
          byte[] file = GetFile(path);
          using (SqlConnection connection = new SqlConnection(k.Get_connection_string()))
          {
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                    command.Parameters.Add("@File", SqlDbType.Binary, file.Length).Value = file;
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                    command.ExecuteNonQuery();
          }
}
and after running each of them seams that the file have been saved; but I can not retrive the files. I have tried some solutions from msdn but inside the created file is empty. the point that i really look for it is to just working with memory not in the disk before saving. and then retriving each field that I want.
looking forward your points
thank you in advance

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