我想从dataTable中插入200万行到SQL Server,但这需要很多时间。
这是我的代码
DataTable tbl_xml = new DataTable();
var xmlFilePath = (Server.MapPath("~/") + FileUpload1.FileName);//Location of the XML file.
DataSet dsCameraDetails = new DataSet();
dsCameraDetails.ReadXml(xmlFilePath);// Load XML in dataset
dtl = dsCameraDetails.Tables["Row"];
dtl.Columns.Add("state", typeof(string));
int countfile = dtl.Rows.Count;
SqlConnection con2 = new SqlConnection(ConfigurationManager.ConnectionStrings["azmoonak"].ConnectionString);
SqlBulkCopy bulk2 = new SqlBulkCopy(con2);
bulk2.DestinationTableName = "tbl_xml";
try
{
foreach (DataColumn col in dtl.Columns)
bulk2.ColumnMappings.Add(col.ColumnName, col.ColumnName);
}
catch(Exception eee)
{
}
con2.Open();
try
{
bulk2.BulkCopyTimeout = 1000;
bulk2.WriteToServer(dtl);
}
catch(Exception eee)
{
}
con2.Close();
实际上,我想从一个巨大的xml文件中读取数据,并在短时间内将其插入SQL Server。还有其他方法吗?