When Legacy Excel Reports were enabled in ALM 11.00, I was able to create Test Plan and Test Lab reports with a column for the hierarchical folder tree path, so I could then sort the results by folder path.  I Googled around and found that DQL is mostly ASNI SQL 9.2 (http://alm-help.saas.hpe.com/en/12.50/online_help/Content/Admin/cust_business_views_dql.htm) and found an article on an alternate way to write it (https://technology.amis.nl/2009/09/01/oracle-rdbms-11gr2-goodbye-connect-by-or-the-end-of-hierarchic…), but I’m at a loss for how to re-write it from SQL.
So how do I recursively create the folder path using DQL in Business Views?  Below are the SQL-based queries I used to be able to run in SQL.
    =======================================================
    Test Cases By Folder (Test Plan)
    =======================================================
    SELECT
    Path as "Folder Path",
    TS_NAME as "Test Name",
    TS_EXEC_STATUS as "Execution Status"
    FROM
    (SELECT
    AL_ITEM_ID,
    SYS_CONNECT_BY_PATH(AL_DESCRIPTION, ‘\\’) Path
    FROM
    ALL_LISTS
    CONNECT BY PRIOR AL_ITEM_ID = AL_FATHER_ID
    START WITH AL_FATHER_ID = 0 AND AL_DESCRIPTION = ‘Subject’)
    LEFT JOIN TEST ON TS_SUBJECT = AL_ITEM_ID
    ORDER BY Path, TS_NAME
    =======================================================
    Execution Report (Test Lab)
    =======================================================
    SELECT
    TC_CYCLE_ID as "Test Set ID",
    TC_TESTCYCL_ID as "Test Instance ID",
    TC_TEST_ORDER as "Test Instance Order",
    SUBSTR((SELECT TABLEPATH.PTH FROM
      (SELECT in_cf.CF_ITEM_ID, sys_connect_by_path(in_cf.CF_ITEM_NAME,’\\’) PTH
       FROM CYCL_FOLD in_cf CONNECT BY PRIOR in_cf.CF_ITEM_ID = in_cf.CF_FATHER_ID
         START WITH in_cf.CF_FATHER_ID = 0) TABLEPATH
      LEFT JOIN CYCLE in_cy on (in_cy.CY_FOLDER_ID = TABLEPATH.CF_ITEM_ID)
      WHERE in_cy.CY_CYCLE_ID = ts.CY_CYCLE_ID), 0,
    INSTR((SELECT TABLEPATH.PTH FROM
      (SELECT in_cf.CF_ITEM_ID, sys_connect_by_path(in_cf.CF_ITEM_NAME,’\\’) PTH
       FROM CYCL_FOLD in_cf CONNECT BY PRIOR in_cf.CF_ITEM_ID = in_cf.CF_FATHER_ID
         START WITH in_cf.CF_FATHER_ID = 0) TABLEPATH
      LEFT JOIN CYCLE in_cy on (in_cy.CY_FOLDER_ID = TABLEPATH.CF_ITEM_ID)
      WHERE in_cy.CY_CYCLE_ID = ts.CY_CYCLE_ID), ‘\\’, -1)) as "Folder Path",
    CF_ITEM_NAME as "Test Scenario",
    CY_CYCLE as "Test Set",
    TS_NAME as "Test Case",
    TC_STATUS as "Status",
    TC_TESTER_NAME as "Responsible Tester",
    TC_PLAN_SCHEDULING_DATE as "Planned Exec Date",
    TC_ACTUAL_TESTER as "Actual Tester",
    TC_EXEC_DATE as "Actual Exec Date",
    FROM TESTCYCL tstest
    JOIN CYCLE ts ON ts.CY_CYCLE_ID = tstest.TC_CYCLE_ID
    JOIN CYCL_FOLD tsfolder ON tsfolder.CF_ITEM_ID = ts.CY_FOLDER_ID
    JOIN TEST pt ON pt.TS_TEST_ID = tstest.TC_TEST_ID
    WHERE CF_ASSIGN_RCYC = 1021
    ORDER BY "Folder Path", CY_CYCLE, TC_TEST_ORDER