Rowupdating how

05-Dec-2019 05:32

Product Category SET " _ & "[email protected] WHERE Product Category [email protected] Cat ID;", _ connection) adapter.

When batch processing is enabled, multiple rows are updated in a single database operation.

When performing a batch update, the command's Updated Row Source property value of First Returned Record or Both is invalid. Product Category (Name) VALUES (@Name);", _ connection) adapter. An exception may be thrown if a non-supported statement is submitted for execution.

Executing an extremely large batch could decrease performance. Statements are executed in the order that the statements were added to the batch.Using connection As New Sql Connection(connection String) ' Create a Sql Data Adapter. Dim adapter As New Sql Data Adapter() ' Set the UPDATE command and parameters. Update Command = New Sql Command( _ "UPDATE Production. It sets the Public Sub Batch Update( _ By Val data Table As Data Table, By Val batch Size As Int32) ' Assumes Get Connection String() returns a valid connection string. Dim connection String As String = Get Connection String() ' Connect to the Adventure Works database.

Executing an extremely large batch could decrease performance. Statements are executed in the order that the statements were added to the batch.Using connection As New Sql Connection(connection String) ' Create a Sql Data Adapter. Dim adapter As New Sql Data Adapter() ' Set the UPDATE command and parameters. Update Command = New Sql Command( _ "UPDATE Production. It sets the Public Sub Batch Update( _ By Val data Table As Data Table, By Val batch Size As Int32) ' Assumes Get Connection String() returns a valid connection string. Dim connection String As String = Get Connection String() ' Connect to the Adventure Works database. Therefore, you should test for the optimum batch size setting before implementing your application. Errors are handled the same way in batch mode as they are when batch mode is disabled. Only rows that have been successfully processed in the database will be updated in the corresponding Data Row within the Data Table.