SqlBulkCopy - EnableStreaming

Description

Enables/disables a SqlBulkCopy object to stream data from an IDataReader object

• Type: System.Boolean
• Default Value: false

If a SqlBulkCopy object can stream data from an IDataReader object, the value is true; otherwise, false.

Example

using (var sqlBulk = new SqlBulkCopy(connection))
{
    // SET EnableStreaming value.
    sqlBulk.EnableStreaming = true;
    
    sqlBulk.DestinationTableName = "Customers";
    sqlBulk.WriteToServer(dt);
}

Try it

Remarks

• When EnableStreaming is true, SqlBulkCopy reads from an IDataReader object using SequentialAccess, optimizing memory usage by using the IDataReader streaming capabilities.
• When it's set to false, the SqlBulkCopy class loads all the data returned by the IDataReader object into memory before sending it to SQL Server or SQL Azure.