Also, giving Presence.RAW_CONTACT_ID and Presence.DATA_ID unique ids to allow easy joining. The main rationale for this is that SQLite does not allow cross-database joins in VIEWs, so we cannot hide this join inside a VIEW.
Also, giving Presence.RAW_CONTACT_ID and Presence.DATA_ID unique ids to allow easy joining. The main rationale for this is that SQLite does not allow cross-database joins in VIEWs, so we cannot hide this join inside a VIEW.