Hello, I am writing an application in Borland C++ builder 5 that connects to a postgresql database (8.2.4). I am trying to link a TDBListBox to a view by using a TTable and a TDataSource component but when I send the TTable->Refresh() I get the following error: "Table does not support this operation because it is not uniquely indexed". I have not been able to find a workaround for this? Can anyone help me? Is this the right list to post this to? Thanks in advance, JLoz ---------------------------(end of broadcast)--------------------------- TIP 4: Have you searched our list archives? http://archives.postgresql.org/