public void ProcessETLMode(IRecordProcessor rp)
{
inputDatabase.Connect();
MapFields(rp);
rp.setDatasetName(inputDatabase.NormTableName(tableName));
string[] sqls = rp.GetSelectStatements();
if (Progress != null)
{
Progress.ReportProgress(0);
}
foreach (string sql in sqls)
{
try
{
DbDataReader reader = inputDatabase.Execute(sql);
int count = 1;
rp.Reset();
//Extract
while (reader.Read())
{
//Transform
rp.ProcessRecord(reader);
if (Progress != null)
{
Progress.ReportProgress(0, "Read records: " + count.ToString());
}
count++;
}
reader.Close();
reader = null;
//Load
if (outputDatabase.FileName != null)
{
//if output is file - Write one
WriteData();
}
}
catch (Exception ex)
{
throw ex;
}
// Call Close when done reading.
}
inputDatabase.Close();
}
public void ProcessEditMode(IRecordProcessor rp)
{
inputDatabase.Connect();
outputDatabase.Connect();
MapFields(rp);
rp.setDatasetName(inputDatabase.NormTableName(tableName));
if (Progress != null)
{
Progress.ReportProgress(0);
}
try
{
int count = ProcessOffset;
int processedCount = 0;
int totalCount;
rp.Reset();
//Extract
inputDatabase.SetTable(tableName);
outputDatabase.SetTable(tableName);
totalCount = inputDatabase.GetRowsCount();
if (ProcessOffset > 0)
{
inputDatabase.SeekRecord(ProcessOffset);
}
else
{
inputDatabase.FirstRecord();
}
//!! Skip first line as it Header
while (inputDatabase.NextRecord())
{
DataRow row = inputDatabase.CurrentRow();
//Transform
if (rp.ProcessRow(row))
{
//Load if row changed
outputDatabase.UpdateRow(count + 1, row);
if (Progress != null)
{
Progress.ReportProgress((processedCount * 100) / (totalCount - ProcessOffset), string.Format("Records: Read {0} (Processed {1}) of {2}", count, processedCount, totalCount));
}
processedCount++;
}
count++;
}
//Load
if (outputDatabase.FileName != null)
{
outputDatabase.Write(outputDatabase.FileName);
}
//Set complete
Progress.ReportProgress(100, string.Format("Read records: {0}, Processed {1}", count, processedCount));
}
catch (Exception ex)
{
throw ex;
}
// Call Close when done reading.
inputDatabase.Close();
outputDatabase.Close();
}