RowsCopied Event
后续版本的 Microsoft SQL Server 将删除该功能。 请避免在新的开发工作中使用该功能，并着手修改当前还在使用该功能的应用程序。
The RowsCopied event occurs when a bulk copy operation completes processing for a system-defined number of rows.
语法
Private Subobject_RowsCopied(Message as String, Rows as Long)
Parts
object
Expression that evaluates to an object in the Applies To list.Message
String that contains descriptive message text.Rows
Long integer that specifies a number of rows copied.
Prototype (C/C++)
HRESULT RowsCopied(SQLDMO_LPCSTR Message, long Rows);
注释
SQL Distributed Management Objects (SQL-DMO) raises the RowsCopied event only when the UseServerSideBCP property of the BulkCopy object is False.
The Microsoft SQL Server bulk copy process can copy large amounts of data between an external data file and a SQL Server table or view.
By default, a bulk copy operation occurs entirely within one transaction. When a single transaction exists for a bulk copy operation, SQL Server provides operation status through messages reporting the number of rows copied.