private static void updateToVersion(DataTable dataTable, SQLiteDatabase db, int originalVersion,
int updateVersion, Dictionary <string, string> tempMap, List <string> currentTables, List <TableBase> AllTables)
{
TableMapList mapList = buildMap(dataTable, originalVersion, updateVersion, tempMap, currentTables);
foreach (TableMap map in mapList)
{
if (isSingleRow(map))
{
DataTable dt = combinedTable(map, db);
string insertColumns = DatabaseHelper.FieldsString(map.UpdateFields);
foreach (DataRow row in dt.Rows)
{
List <string> values = new List <string>();
foreach (var field in map.OriginalFields)
{
values.Add(row[field].ToString());
}
string insertValues = DatabaseHelper.ValuesString(values);
string command = String.Format("insert into {0} ({1}) values ({2})", map.UpdateTableName, insertColumns, insertValues);
db.NonQueryCommand(command);
}
}
else
{
foreach (string table in map.OriginalTableNames)
{
migrateData(table, DatabaseHelper.FieldsString(map.TableFieldsDictionary[table]),
map.UpdateTableName, DatabaseHelper.FieldsString(map.UpdateFields), db);
}
}
foreach (TableBase table in AllTables)
{
if (tempMap[table.NameString] == map.UpdateTableName)
{
foreach (TableField field in table.Fields)
{
if (!map.UpdateFields.Contains(field.Name))
{
string command = String.Format("update {0} set {1} = \'{2}\' ",
tempMap[table.NameString], field.Name, field.DefaultValue);
db.NonQueryCommand(command);
}
}
}
}
}
}
private static TableMapList buildMap(DataTable versionData, int originalVersion,
int updateVersion, Dictionary <string, string> tempMap, List <string> currentTables)
{
string originalTableColumn = tableString(originalVersion);
string originalFieldColumn = fieldString(originalVersion);
string updateTableColumn = tableString(updateVersion);
string updateFieldColumn = fieldString(updateVersion);
TableMapList mapList = new TableMapList();
foreach (DataRow row in versionData.Rows)
{
if (tempMap.ContainsKey(row[updateTableColumn].ToString()) && currentTables.Contains(row[originalTableColumn]))
{
string originalTable = row[originalTableColumn].ToString();
string originalField = originalTable + "." + row[originalFieldColumn].ToString();
string updateTempTable = tempMap[row[updateTableColumn].ToString()];
string updateField = row[updateFieldColumn].ToString();
if (row[originalFieldColumn].ToString() != "NONE" || row[updateFieldColumn].ToString() != "NONE")
{
if (mapList.ContainsTable(updateTempTable))
{
TableMap map = mapList.GetMap(updateTempTable);
map.Add(originalTable, originalField, updateField);
}
else
{
TableMap map = new TableMap(updateTempTable);
map.Add(originalTable, originalField, updateField);
mapList.Add(map);
}
}
}
}
return(mapList);
}
