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string strSQL;
SqlConnectionStringBuilder ssb = new SqlConnectionStringBuilder();
ssb.DataSource = ".";
ssb.InitialCatalog = "Northwind";
ssb.UserID = "sa";
ssb.Password = "********";
ssb.MultipleActiveResultSets = true;
SqlConnection cn = new SqlConnection(ssb.ConnectionString);
SqlCommand cmdOrders, cmdDetials;
SqlParameter pCustID, pOrderID;
SqlDataReader rdrOrders, rdrDetials;
cn.Open();
strSQL = "SELECT OrderID,OrderDate from Orders WHERE CustomerID = @CustomerID";
cmdOrders = new SqlCommand(strSQL, cn);
pCustID = cmdOrders.Parameters.Add("@CustomerID", SqlDbType.NChar, 5);
strSQL = "SELECT ProductID,Quantity,UnitPrice from [ORDER dETAiLS] WHERE OrderID = @OrderID";
cmdDetials = new SqlCommand(strSQL, cn);
pOrderID = cmdDetials.Parameters.Add("@OrderID", SqlDbType.NChar, 5);
pCustID.Value = "ALFKI";
Console.WriteLine("Orders for {0}", pCustID.Value);
Console.WriteLine("=================");
rdrOrders = cmdOrders.ExecuteReader();
while (rdrOrders.Read())
{
Console.WriteLine("OrderID: {0} OrderDate:{1:d}", rdrOrders["OrderID"], rdrOrders["OrderDate"]);
pOrderID.Value = rdrOrders["OrderID"];
rdrDetials = cmdDetials.ExecuteReader();
while (rdrDetials.Read())
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This is very common request recently – How to import CSV file into SQL Server? How to load CSV file into SQL Server Database Table? How to load comma delimited file into SQL Server? Let us see the solution in quick steps.
CSV stands for Comma Separated Values, sometimes also called Co ......