for http://stackoverflow.com/questions/17142865/c-sharp-fatal-error-encoutered-during-data-read

gistfile1.cs

// linqPad snippet
void Main()
{
    CleanRecords();
}

public void CleanRecords()
{
    StringBuilder builder = new StringBuilder();
    string delimiter = "";

    var res=Enumerable.Range(1, 15);
    foreach(var r in res) 
    {
        builder.Append(delimiter);
        builder.Append(r.ToString());
        delimiter = ",";       
    }

    UpdateRecords(builder.ToString());  
}

public void UpdateRecords(string rowIDs)
{
    Console.WriteLine("UPDATE `cash_data` SET `end_date`='" + GetMeDate() + "', `user`='1' WHERE `id` IN (" + rowIDs + ")");
}

private string GetMeDate()
{
    return DateTime.Now.ToString("yyyy-MM-dd");
}