public void Run()
{
//it is possible that you have and object at runtime that came from server side or similar but is not loaded from Siaqodb database
//and you need to update or delete it only, without load, in this case UpdateObjectBy/DeleteObjectBy method can be used like:
//prepare some data
Guid IdKept = Guid.Empty;
Siaqodb siaqodb = SiaqodbFactoryExample.GetInstance();
for (int i = 0; i < 10; i++)
{
RecordWithManualID rec = new RecordWithManualID {
ID = Guid.NewGuid(), Name = "Name" + i.ToString()
};
siaqodb.StoreObject(rec);
if (i == 5)
{
IdKept = rec.ID;
}
}
RecordWithManualID recNew = new RecordWithManualID();
recNew.Name = "Updated Name";
recNew.ID = IdKept;
//update object by ID(similar in relational databases with "UPDATE ....WHERE ID=yourID"
siaqodb.UpdateObjectBy("_id", recNew);
//or use overloaded method:
//siaqodb.UpdateObjectBy(recNew, new string[] { "_id" });
var q = from RecordWithManualID r in siaqodb
where r.ID == IdKept
select r;
foreach (RecordWithManualID recc in q)
{
Log("Record with ID:" + recc.ID.ToString() + " was updated with UpdateObjectBy method and now it has Name=" + recc.Name);
}
//DeleteObjectBy works similar(relational DB equivalent: DELETE FROM ... WHERE Id=yourId):
siaqodb.DeleteObjectBy(recNew, "_id");
Log("Record with ID:" + recNew.ID.ToString() + " was deleted with DeleteObjectBy from database");
}
public void Run()
{
//it is possible that you have and object at runtime that came from server side or similar but is not loaded from Siaqodb database
//and you need to update or delete it only, without load, in this case UpdateObjectBy/DeleteObjectBy method can be used like:
//prepare some data
Guid IdKept = Guid.Empty;
Siaqodb siaqodb = SiaqodbFactoryExample.GetInstance();
for (int i = 0; i < 10; i++)
{
RecordWithManualID rec = new RecordWithManualID { ID = Guid.NewGuid(), Name = "Name" + i.ToString() };
siaqodb.StoreObject(rec);
if (i == 5)
{
IdKept = rec.ID;
}
}
RecordWithManualID recNew = new RecordWithManualID();
recNew.Name = "Updated Name";
recNew.ID = IdKept;
//update object by ID(similar in relational databases with "UPDATE ....WHERE ID=yourID"
siaqodb.UpdateObjectBy("_id", recNew);
//or use overloaded method:
//siaqodb.UpdateObjectBy(recNew, new string[] { "_id" });
var q = from RecordWithManualID r in siaqodb
where r.ID == IdKept
select r;
foreach (RecordWithManualID recc in q)
{
Log("Record with ID:" + recc.ID.ToString() + " was updated with UpdateObjectBy method and now it has Name=" + recc.Name);
}
//DeleteObjectBy works similar(relational DB equivalent: DELETE FROM ... WHERE Id=yourId):
siaqodb.DeleteObjectBy(recNew, "_id");
Log("Record with ID:" + recNew.ID.ToString() + " was deleted with DeleteObjectBy from database");
}
