Update ORA DB with DataSet.Merge

[sahernandez]

I have this Code:
'when I fill my OraDset for the firts time its empty 0 rows
'My MySql DataSet has 408 rows

OleORAAdapt.AcceptChangesDuringFill = True
OleORAAdapt.Fill(OraDset, "GDDATA_MYSQL")
'Here I try to pass my Data from MySQL to ORA Dataset
'I'd already wrote my InsertCommand
OraDset.Merge(MySQLDset)
MsgBox("Ora Table Before" & OraDset.HasChanges())
OleORAAdapt.Update(OraDset, "GDDATA_MYSQL")
OraDset.AcceptChanges()
MsgBox("Ora Table After " & OraDset.HasChanges())
'At the end nothing happen, I fill a DataGrid with my OraDset result and is 408 row, but when I check my ORACLE DB is still ampty.

Please any some help with this