public static void DataTableTest(MainForm frm)
{
PFOracle oracle = new PFOracle();
string connectionString = string.Empty;
Stopwatch sw = new Stopwatch();
try
{
oracle.DataSource = frm.txtDataSource.Text;
oracle.UseIntegratedSecurity = frm.chkUseIntegratedSecurity.Checked;
oracle.Username = frm.txtUserId.Text;
oracle.Password = frm.txtPassword.Text;
connectionString = oracle.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();
oracle.OpenConnection();
oracle.SQLQuery = frm.txtSQLQuery.Text;
if (frm.chkIsStoredProcedure.Checked)
{
oracle.CommandType = CommandType.StoredProcedure;
}
else
{
oracle.CommandType = CommandType.Text;
}
sw.Stop();
_msg.Length = 0;
_msg.Append("Open connection time: ");
_msg.Append(sw.FormattedElapsedTime);
Program._messageLog.WriteLine(_msg.ToString());
sw.Start();
DataTable tab1 = oracle.RunQueryDataTable();
oracle.returnResult += new PFOracle.ResultDelegate(OutputResults);
oracle.ProcessDataTable(tab1);
sw.Stop();
_msg.Length = 0;
_msg.Append("Process Table time: ");
_msg.Append(sw.FormattedElapsedTime);
Program._messageLog.WriteLine(_msg.ToString());
if (_textFile.FileIsOpen)
{
_textFile.CloseFile();
}
_textFile.OpenFile(@"c:\temp\TableTestExtract.txt", PFFileOpenOperation.OpenFileForWrite);
//sw.Start();
DataTable tab = oracle.RunQueryDataTable();
//oracle.returnResultAsString += new PFOracle.ResultAsStringDelegate(OutputExtractFormattedData);
oracle.returnResultAsString += new PFOracle.ResultAsStringDelegate(OutputResultsToFile);
oracle.ExtractDelimitedDataFromTable(tab, ",", "\r\n", true);
sw.Stop();
_msg.Length = 0;
_msg.Append("Extract Delimiated Table time: ");
_msg.Append(sw.FormattedElapsedTime);
Program._messageLog.WriteLine(_msg.ToString());
tab = null;
sw.Start();
if (_textFile.FileIsOpen)
{
_textFile.CloseFile();
}
_textFile.OpenFile(@"c:\temp\TableTestExtractFXL.txt", PFFileOpenOperation.OpenFileForWrite);
tab = oracle.RunQueryDataTable();
oracle.ExtractFixedLengthDataFromTable(tab, true, true, false);
sw.Stop();
_msg.Length = 0;
_msg.Append("Extract Fixed Length Table time: ");
_msg.Append(sw.FormattedElapsedTime);
Program._messageLog.WriteLine(_msg.ToString());
oracle.SaveDataTableToXmlSchemaFile(tab, @"c:\temp\Testtab.xsd");
oracle.SaveDataTableToXmlFile(tab, @"c:\temp\Testtab.xml");
oracle.SaveDataTableWithSchemaToXmlFile(tab, @"c:\temp\Testtabplus.xml");
DataTable tab2 = oracle.LoadXmlFileToDataTable(@"c:\temp\Testtabplus.xml");;
int numRows = tab2.Rows.Count;
PFDataProcessor dataProcessor = new PFDataProcessor();
XmlDocument xmlDoc = dataProcessor.CopyDataTableToXmlDocument(tab);
Program._messageLog.WriteLine("\r\n" + xmlDoc.OuterXml + "\r\n");
}
catch (System.Exception ex)
{
frm.OutputErrorMessageToLog(ex);
}
finally
{
oracle.CloseConnection();
oracle = null;
if (_textFile.FileIsOpen)
{
_textFile.CloseFile();
}
}
}//end DataTableTest
