Recently I have faced a problem when insert multiple row insert at single call. After first row insert then problem arise from second row insert. After goggling I have found a solution : it need to clear parameter after each row insert. I want to share that example with you:
Code :C#
// Arranging Data in an Array.
const int no_of_values = 2;
int[] val1 = new int[no_of_values];
int[] val2 = new int[no_of_values];
val1[0] = val1;
val2[0] = val2;
val1[1] = val11;
val2[1] = val22;
// Do the inserts using Parameterized queries.
Connection.Open();
SqlCeCommand command = Connection.CreateCommand();
command.CommandText = "Insert INTO [Table] (col1, col2) Values (...val1, ...val2)";
for (int i = 0; i < no_of_values; i++)
{
command.Parameters.Clear(); //it needs to clear parameter after each row inserted.
command.Parameters.Add("...val1", val1[ i ]);
command.Parameters.Add("...val2", val2[ i ]);
command.ExecuteNonQuery();
}
Connection.Close();
I have fixed this problem for MS SQL Server, it is also same for oracle too.
Hope that it may helpful for developers.
Sharing real-world experiences about C#, Dynamics CRM, Dynamics 365, Dynamics NAV/Business Central, SharePoint,PowerBI,ASP.net and more...
Subscribe to:
Post Comments (Atom)
Method 'StartWorkflowOnListItem' in type 'Microsoft.SharePoint.WorkflowServices.FabricWorkflowInstanceProvider'
Exception: Method 'StartWorkflowOnListItem' in type 'Microsoft.SharePoint.WorkflowServices.FabricWorkflowInstanceProvider'...
-
In asp.net gridview control is widely used control. It has lots of properties and attributes which help the developers for rapid development...
-
Today I have faced this problem when try to open a VS2010 project which is covert from VS2008 project. FYI:This project was built by another...
-
Today I have added Google Map my asp.net application successfully !! Don't worry it's not a big deal. Very easy and you will find a ...
2 comments:
Sorry for my bad english. Thank you so much for your good post. Your post helped me in my college assignment, If you can provide me more details please email me.
Its pleasure for me..
Post a Comment