Fossil

  int rc;
  db_static_prepare(&q, 
     "SELECT 1 FROM blob WHERE uuid>=:u AND +uuid GLOB (:u || '*')"
  );
  db_bind_text(&q, ":u", zUuid);
  rc = db_step(&q);
  db_reset(&q);
  return rc==SQLITE4_ROW;
}

/*
** zTarget is guaranteed to be a UUID.  It might be the UUID of a ticket.
** If it is, store in *pClosed a true or false depending on whether or not
** the ticket is closed and return true. If zTarget
** is not the UUID of a ticket, return false.

      " WHERE tkt_uuid>=:lwr AND tkt_uuid<:upr",
      zClosedExpr
    );
    once = 0;
  }
  db_bind_text(&q, ":lwr", zLower);
  db_bind_text(&q, ":upr", zUpper);
  if( db_step(&q)==SQLITE4_ROW ){
    rc = 1;
    *pClosed = db_column_int(&q, 0);
  }else{
    rc = 0;
  }
  db_reset(&q);
  return rc;