当我尝试在SQL中导入Excel电子表格时出现错误

Question

Below is my code, any help will be greatly appreciated

:The Microsoft Office Access database engine could not find the object 'Breach'. Make sure the object exists and that you spell its name and the path name correctly.

public void importdatafromexcel(string excelfilepath)
{
    string ssqltable = "Testing";

    string myexceldataquery = "select [Case Owner],[Case Number],[Severity] from [Breach]";
    try
    {
        string sexcelconnectionstring = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" + excelfilepath + ";Extended Properties=Excel 12.0;";
        string ssqlconnectionstring = "Persist Security Info=False;Integrated Security=true;Initial Catalog=0Breach;server= CHAUDAHARI-J1-W\\SQLEXPRESS";

        string sclearsql = "delete from " + ssqltable;
        SqlConnection sqlconn = new SqlConnection(ssqlconnectionstring);
        SqlCommand sqlcmd = new SqlCommand(sclearsql, sqlconn);
        sqlconn.Open();
        sqlcmd.ExecuteNonQuery();
        sqlconn.Close();

        OleDbConnection oledbconn = new OleDbConnection(sexcelconnectionstring);
        OleDbCommand oledbcmd = new OleDbCommand(myexceldataquery, oledbconn);
        oledbconn.Open();
        OleDbDataReader dr = oledbcmd.ExecuteReader();
        SqlBulkCopy bulkcopy = new SqlBulkCopy(ssqlconnectionstring);
        bulkcopy.DestinationTableName = ssqltable;
        while (dr.Read())
        {
            bulkcopy.WriteToServer(dr);
        }

        oledbconn.Close();
    }
    catch (Exception ex)
    {
        txtProcessingStatus.Text = ex.Message;
    }
}

Answer 1

select [Case Owner],[Case Number],[Severity] from [Breach]

Is there a worksheet named "Breach" in the Excel file you are opening? In your statement above, I believe [Breach] should be the name of the worksheet you are looking for in the Excel file you are opening.