public static void DataReaderTest()
{
PFSQLServer sqlserv = new PFSQLServer();
string connectionString = string.Empty;
Stopwatch sw = new Stopwatch();
try
{
sqlserv.ServerName = _frm.txtServerName.Text;
sqlserv.DatabaseName = _frm.txtDatabaseName.Text;
sqlserv.UseIntegratedSecurity = _frm.chkUseIntegratedSecurity.Checked;
sqlserv.AsynchronousProcessing = _frm.chkUseAsyncProcessing.Checked;
sqlserv.ApplicationName = _frm.txtApplicationName.Text;
sqlserv.WorkstationId = _frm.txtWorkstationId.Text;
sqlserv.Username = _frm.txtUsername.Text;
sqlserv.Password = _frm.txtPassword.Text;
connectionString = sqlserv.ConnectionString;
_msg.Length = 0;
_msg.Append("Connection string is: \r\n");
_msg.Append(connectionString);
Program._messageLog.WriteLine(_msg.ToString());
if (_frm.txtSQLQuery.Text.Length == 0)
{
throw new System.Exception("You must specify a SQL query to run.");
}
sw.Start();
sqlserv.OpenConnection();
sqlserv.SQLQuery = _frm.txtSQLQuery.Text;
if (_frm.chkIsStoredProcedure.Checked)
{
sqlserv.CommandType = CommandType.StoredProcedure;
}
else
{
sqlserv.CommandType = CommandType.Text;
}
sw.Stop();
_msg.Length = 0;
_msg.Append("Open connection time: ");
_msg.Append(sw.FormattedElapsedTime);
Program._messageLog.WriteLine(_msg.ToString());
Program._messageLog.WriteLine("\r\nRunning data extract tests ...\r\n");
sqlserv.returnResultAsString += new PFSQLServer.ResultAsStringDelegate(OutputResultsToFile);
if (_textFile.FileIsOpen)
{
_textFile.CloseFile();
}
_textFile.OpenFile(@"c:\temp\ReaderDelimitedTestExtract.txt", PFFileOpenOperation.OpenFileForWrite);
sw.Start();
SqlDataReader rdr = (SqlDataReader)sqlserv.RunQueryDataReader();
sqlserv.ExtractDelimitedDataFromDataReader(rdr, ",", "\r\n", true);
sw.Stop();
_msg.Length = 0;
_msg.Append("Extract Delimiated Dataset time: ");
_msg.Append(sw.FormattedElapsedTime);
Program._messageLog.WriteLine(_msg.ToString());
if (_textFile.FileIsOpen)
{
_textFile.CloseFile();
}
_textFile.OpenFile(@"c:\temp\ReaderFixedLengthTestExtract.txt", PFFileOpenOperation.OpenFileForWrite);
rdr.Close();
sw.Start();
rdr = (SqlDataReader)sqlserv.RunQueryDataReader();
sqlserv.ExtractFixedLengthDataFromDataReader(rdr, true, true, false);
sw.Stop();
_msg.Length = 0;
_msg.Append("Extract Fixed Length Dataset time: ");
_msg.Append(sw.FormattedElapsedTime);
Program._messageLog.WriteLine(_msg.ToString());
if (_textFile.FileIsOpen)
{
_textFile.CloseFile();
}
rdr.Close();
rdr = (SqlDataReader)sqlserv.RunQueryDataReader();
sqlserv.SaveDataReaderToXmlFile(rdr, @"c:\temp\Testrdr.xml");
rdr.Close();
rdr = (SqlDataReader)sqlserv.RunQueryDataReader();
sqlserv.SaveDataReaderWithSchemaToXmlFile(rdr, @"c:\temp\Testrdrplus.xml");
rdr.Close();
rdr = (SqlDataReader)sqlserv.RunQueryDataReader();
sqlserv.SaveDataReaderToXmlSchemaFile(rdr, @"c:\temp\Testrdr.xsd");
rdr.Close();
rdr = (SqlDataReader)sqlserv.RunQueryDataReader();
PFDataProcessor dataProcessor = new PFDataProcessor();
XmlDocument xmlDoc = dataProcessor.CopyDataTableToXmlDocument(sqlserv.ConvertDataReaderToDataTable(rdr));
Program._messageLog.WriteLine("\r\n" + xmlDoc.OuterXml + "\r\n");
rdr.Close();
}
catch (System.Exception ex)
{
_frm.OutputErrorMessageToLog(ex);
}
finally
{
sqlserv.CloseConnection();
sqlserv = null;
}
}
