SqlBulkCopyColumnMapping Constructor (String^, String^)
Creates a new column mapping, using column names to refer to source and destination columns.
Assembly: System.Data (in System.Data.dll)
Parameters
- sourceColumn
-
Type:
System::String^
The name of the source column within the data source.
- destinationColumn
-
Type:
System::String^
The name of the destination column within the destination table.
The following example bulk copies data from a source table in the AdventureWorks sample database to a destination table in the same database. Although the number of columns in the destination matches the number of columns in the source, the column names and ordinal positions do not match. SqlBulkCopyColumnMapping objects are used to create a column map for the bulk copy.
Important |
|---|
This sample will not run unless you have created the work tables as described in Bulk Copy Example Setup. This code is provided to demonstrate the syntax for using SqlBulkCopy only. If the source and destination tables are in the same SQL Server instance, it is easier and faster to use a Transact-SQL INSERT … SELECT statement to copy the data. |
Available since 2.0
