value ra_id q_id qid parent q(4,5,6)type pqid selection rpid 1 5501 1918917 34 0 4 6 NULL 1 ed94d62745f52f83cc6225c46cd1f012 1 5501 1918918 33 0 4 6 NULL 1 ed94d62745f52f83cc6225c46cd1f012 4 5501 1918915 32 0 4 6 NULL 1 ed94d62745f52f83cc6225c46cd1f012 2 5501 1918940 31 0 4 6 NULL 1 ed94d62745f52f83cc6225c46cd1f012 6 5501 1918916 30 0 4 6 NULL 1 ed94d62745f52f83cc6225c46cd1f012 ...