** Return TRUE if a new TICKET entry was created and FALSE if an
** existing entry was revised.
*/
int ticket_insert(const Manifest *p, int createFlag, int rid){
  Blob sql;
  Stmt q;
  int i;
  const char *zSep;
  int rc = 0;

  getAllTicketFields();
  if( createFlag ){  
    db_multi_exec("INSERT OR IGNORE INTO ticket(tkt_uuid, tkt_mtime) "
                  "VALUES(%Q, 0)", p->zTicketUuid);
    rc = db_changes();
  }
  blob_zero(&sql);
  blob_appendf(&sql, "UPDATE OR REPLACE ticket SET tkt_mtime=:mtime");
  zSep = "SET";
  for(i=0; i<p->nField; i++){
    const char *zName = p->aField[i].zName;
    if( zName[0]=='+' ){
      zName++;
      if( fieldId(zName)<0 ) continue;
      blob_appendf(&sql,", %s=coalesce(%s,'') || %Q",
                   zName, zName, p->aField[i].zValue);