public static void ImportDataTableTest(MainForm frm)
{
PFMsOracle oracle = new PFMsOracle();
string connectionString = string.Empty;
try
{
_msg.Length = 0;
_msg.Append("ImportDataTableTest started ...");
Program._messageLog.WriteLine(_msg.ToString());
oracle.DataSource = frm.txtDataSource.Text;
oracle.UseIntegratedSecurity = frm.chkUseIntegratedSecurity.Checked;
oracle.Username = frm.txtUserId.Text;
oracle.Password = frm.txtPassword.Text;
connectionString = oracle.ConnectionString;
oracle.OpenConnection();
StringBuilder sql = new StringBuilder();
DataTable dt = frm.keyValsDataSet.Tables["HR.KeyValTable"];
string tableName = dt.TableName;
//first delete table if it already exists
Program._messageLog.WriteLine("\r\nDropping old table if it exists ...");
string schemaName = "SYS";
string tabName = "InvalidTableName";
string[] parsedTableName = tableName.Split('.');
if (parsedTableName.Length == 2)
{
schemaName = parsedTableName[0];
tabName = parsedTableName[1];
}
else if (parsedTableName.Length == 1)
{
tabName = parsedTableName[0];
}
else
{
tabName = "InvalidTableName";
}
if (oracle.TableExists(schemaName, tabName))
{
bool dropped = oracle.DropTable(schemaName, tabName);
if (dropped == false)
{
_msg.Length = 0;
_msg.Append("Unable to drop table ");
_msg.Append(schemaName);
_msg.Append(".");
_msg.Append(tabName);
throw new DataException(_msg.ToString());
}
}
Program._messageLog.WriteLine("\r\nCreating a table in the database ...");
//create the table
oracle.CreateTable(dt);
oracle.ImportDataFromDataTable(dt, 1000);
oracle.CloseConnection();
}
catch (System.Exception ex)
{
_msg.Length = 0;
_msg.Append(AppGlobals.AppMessages.FormatErrorMessage(ex));
Program._messageLog.WriteLine(_msg.ToString());
AppMessages.DisplayErrorMessage(_msg.ToString(), _saveErrorMessagesToAppLog);
}
finally
{
_msg.Length = 0;
_msg.Append("... ImportDataTableTest finished.");
Program._messageLog.WriteLine(_msg.ToString());
}
}