sqlserver 批量插入操作SqlBulkCopy

//SqlConnection conn; DataTable table

SqlBulkCopy bulkCopy = new SqlBulkCopy(conn);
bulkCopy.DestinationTableName = tablename; //表名
bulkCopy.BatchSize = table.Rows.Count;

bulkCopy.WriteToServer(table);

来源：https://www.cnblogs.com/MrZheng/p/11435094.html