Database problem

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this is imran khan.i face a problem in accessing database from two database server on a single aspx page so plz. provide a solution for this problem.
example: if we have a page "Index.aspx" than we want to access database from two tables which resides on diff. database server.
so plz. provide a solution how this possible....

Posted 22-Jan-10 2:32am

imran12345

Updated 22-Jan-10 5:00am

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#realJSOP · Answer 1 · 2010-01-22T02:48:00

Solution 1

You need to establish two connections - one to each server.

Posted 22-Jan-10 2:48am

#realJSOP

Ankur^\m/ · Answer 2 · 2010-01-22T02:52:00

Define 2 connection strings in your web.config file for the different database servers.

XML

<connectionStrings>
        <add name="connString1" connectionString=..../>
        <add name="connString2" connectionString=..../>
</connectionStrings>

Use corresponding connection string in your application like this:

String connString1 = ConfigurationManager.ConnectionStrings["connString1"].ToString();
String connString2 = ConfigurationManager.ConnectionStrings["connString2"].ToString();

Hope it helps!!!

thatraja · Answer 3 · 2010-01-22T02:57:00

Hi, you should make two connections & as well as below

sample code below

public SqlConnection con1;
public SqlConnection con2;
SqlDataAdapter Adp1;
SqlDataAdapter Adp2;
SqlCommand Cmd1 = new SqlCommand();
SqlCommand Cmd2 = new SqlCommand();

con1 = new SqlConnection("Connection1ConnectionString");
con2 = new SqlConnection("Connection2ConnectionString");

con1.Open();
con2.Open();

Cmd1.Connection = con1;

DataTable dtData1 = new DataTable();

Adp1 = new SqlDataAdapter(Cmd1);
Adp1.Fill(dtData1);

Cmd2.Connection = con2;

DataTable dtData2 = new DataTable();

Adp2 = new SqlDataAdapter(Cmd2);
Adp2.Fill(dtData2);

GridView1.DataSource = dtData1;
GridView1.Databind();
GridView2.DataSource = dtData2;
GridView2.Databind();

please let me know your feedback.

Abhishek Sur · Answer 4 · 2010-01-22T03:03:00

Solution 4

For Every database you would have a separate ConnectionString, and if you want to access both at a time, you need to use Two object of SqlConnection and Open them simultaneously.

:thumbsup:

Posted 22-Jan-10 3:03am

Abhishek Sur

Indrajeet Sutar · Answer 5 · 2010-01-22T20:22:00

Solution 5

use 2 different sql connections and there will be no problem use code of other guys have send for this question

Posted 22-Jan-10 20:22pm

Indrajeet Sutar