bool UpdateDataBases (TransportData Results)
{
foreach (String TableName in Results.ResultsOfCommandsToRun.Keys)
{
DataSet ResultDataSet = Results.ResultsOfCommandsToRun [TableName];
if (ResultDataSet.Tables [TableName] == null)
continue;
List<String> UniqueIDForThisTable = Results.GetUniqueIdsForTable (TableName);
int NumberOfEntriesToProcess = ResultDataSet.Tables [TableName].Rows.Count;
if (WMB.Basics.IsTestRun)
WMB.Basics.ReportInformationToEventViewer("Aus der Tabelle \"" + TableName + "\" werden "
+ Convert.ToString(NumberOfEntriesToProcess) + " in die DatenBank \""
+ DataBase.DefaultConnectionStringName + "\" übertragen");
foreach (DataRow InputRow in ResultDataSet.Tables[TableName].Rows)
{
List<String> WhereClauseEntries = new List<String> ();
String ConcatenatedIDField = String.Empty;
String ConcatenetedIDContent = String.Empty;
foreach (String IDEntry in UniqueIDForThisTable)
{
if (String.IsNullOrEmpty (IDEntry))
continue;
String [] IDENtries = IDEntry.Split (',');
if (IDENtries [1] == "int")
{
WhereClauseEntries.Add (" (" + IDENtries [0] + " = " + Convert.ToString (InputRow [IDENtries [0]]) + ") ");
}
if (IDENtries [1] == "String")
{
WhereClauseEntries.Add (" (" + IDENtries [0] + " = '" + Convert.ToString (InputRow [IDENtries [0]]) + "') ");
if (UniqueIDForThisTable.Count > 1)
{
ConcatenatedIDField = ConcatenatedIDField + IDENtries [0];
ConcatenetedIDContent = ConcatenetedIDContent + Convert.ToString (InputRow [IDENtries [0]]);
}
}
if (IDENtries [1] == "DateTime")
{
WhereClauseEntries.Add (" (" + IDENtries [0] + " = '"
+ WMB.Basics.GetSelectFormattedDateTime (Convert.ToDateTime(InputRow [IDENtries [0]]))
+ "') ");
}
}
String WhereClause = String.Empty;
if (WhereClauseEntries.Count > 0)
WhereClause = " where " + String.Join (" and ", WhereClauseEntries.ToArray ()) + " ";
else
{
DataBase.RunSQLBatch ("Delete from " + TableName);
}
String SelectStatement = "Select * from " + TableName + WhereClause;
DataSet OldDataDataSet = DataBase.GetCommonDataSet (SelectStatement);
if (OldDataDataSet.Tables.Count != 1)
throw new Exception (("DataBase Fehler bei \"" + SelectStatement + "\""));
DataRow RowToUpdate = null;
if (OldDataDataSet.Tables [TableName].Rows.Count == 0)
{
RowToUpdate = OldDataDataSet.Tables [TableName].NewRow ();
}
else
{
RowToUpdate = OldDataDataSet.Tables [TableName].Rows [0];
}
bool UpdateRequired = false;
foreach (DataColumn Col in ResultDataSet.Tables [TableName].Columns)
{
if (String.Compare (RowToUpdate [Col.ColumnName].ToString (), InputRow [Col.ColumnName].ToString ()) == 0)
continue;
if (Col.DataType == typeof (Decimal))
{
if ((InputRow [Col.ColumnName] != Convert.DBNull)
&& (RowToUpdate [Col.ColumnName] != Convert.DBNull))
if (Convert.ToDecimal (RowToUpdate [Col.ColumnName]) == Convert.ToDecimal (InputRow [Col.ColumnName]))
continue;
}
RowToUpdate [Col.ColumnName] = InputRow [Col.ColumnName];
UpdateRequired = true;
}
if (UniqueIDForThisTable.Count > 1)
{
if (String.Compare (RowToUpdate [ConcatenatedIDField].ToString (), ConcatenetedIDContent) != 0)
{
RowToUpdate [ConcatenatedIDField] = ConcatenetedIDContent;
UpdateRequired = true;
}
}
if (OldDataDataSet.Tables [TableName].Rows.Count == 0)
{
OldDataDataSet.Tables [TableName].Rows.Add (RowToUpdate);
}
if (UpdateRequired)
DataBase.SetCommonDataSet (OldDataDataSet);
}
}
return true;
}
static bool ProcessCreateCommandsFoNextRun (String TransportDirectoryName)
{
if (File.Exists(TransportData.DataBaseCommandsToProcessFileName(TransportDirectoryName)))
{
if (WMB.Basics.IsTestRun)
WMB.Basics.ReportInformationToEventViewer("AEAGLeisureManagement.ProcessCreateCommandsFoNextRun",
"Nothing to do because File \""
+ TransportData.DataBaseCommandsToProcessFileName(TransportDirectoryName)
+ "\" exists");
return true;
}
if (WMB.Basics.IsTestRun)
WMB.Basics.ReportInformationToEventViewer ("AEAGLeisureManagement.ProcessCreateCommandsFoNextRun",
"A fresh CommandsToProcess File, named \""
+ TransportData.DataBaseCommandsToProcessFileName(TransportDirectoryName)
+ "\" will be created");
TransportData NewCommandsToProcess = new TransportData();
NewCommandsToProcess.RootDirectory = TransportDirectoryName;
// Commands.FillBasicData (); //TODO use only in case of complete restart with DataBase recreation
NewCommandsToProcess.FillStandardBookingData();
String WrittenFileName = NewCommandsToProcess.WriteMeOutAsCommandsToProcess();
if (WMB.Basics.IsTestRun)
WMB.Basics.ReportInformationToEventViewer ("AEAGLeisureManagement.ProcessCreateCommandsFoNextRun",
"File \"" + WrittenFileName + "\" has been written");
return true;
}
