求助把下面代码改成,把csv文件存在已经建立好的sqlist数据库里!!
private void button1_Click(object sender, EventArgs e)
{
subImportCsv_Dataset("C:\\data\\","AHU1_数据记录0.csv");
csvToSql("C:\\data\\","AHU1_数据记录0.csv");
}
public void subImportCsv_Dataset(string filePath, string fileName)
{
string strConn = @"Driver={Microsoft Text Driver (*.txt; *.csv)};Dbq=";
strConn += filePath;//这个地方只需要目录就可以了
strConn += ";Extensions=asc,csv,tab,txt;";
OdbcConnection objConn = new OdbcConnection(strConn);
string strSQL = "select * from " + fileName;//文件名,不要带目录
OdbcDataAdapter da = new OdbcDataAdapter(strSQL, objConn);
DataSet ds = new DataSet();
da.Fill(ds);
}
private static bool csvToSql(string filePath, string fileName)
{
string StrConn = "Data Source=.;AttachDbFilename=|DataDirectory|\\App_Data\\Database1.mdf;Integrated Security=True;User Instance=True";
SqlConnection connection = new SqlConnection(StrConn);
try
{
connection.Open();
string cmdtxt = @"bulk insert Table from '" + filePath + fileName + "' with(FIRE_TRIGGERS,FIELDTERMINATOR=',')";
SqlCommand cmd = new SqlCommand(cmdtxt, connection);
cmd.ExecuteNonQuery();
return true;
}
catch (System.Exception ex)
{
// log.WriteLine("文件:{0} error:{1}", fileName, ex.Message);
// log.Flush();
return false;
}
}
数据库
补充:.NET技术 , C#