SELECT E.EMP_ID AS EMPLOYEE_ID,
E.EMP_NAME AS EMPLOYEE_NM,
M.EMP_NAME AS MNGR_NM
FROM EMP_MNGR E
LEFT OUTER JOIN EMP_MNGR M
ON E.MNGR_ID = M.EMP_ID
ORDER BY E.EMP_ID;
And the EMPLOYEE table goes as below :
EMP_ID EMP_NAME MNGR_ID
1001 Roger Scott
2500 Mike Larsen 1001
2538 Marry Gartner 2500
2567 David Rice 2538
2570 Ben Tenesion 2567
2590 Joseph Robert 2570
3000 Adam McNally 1001
E.EMP_NAME AS EMPLOYEE_NM,
M.EMP_NAME AS MNGR_NM
FROM EMP_MNGR E
LEFT OUTER JOIN EMP_MNGR M
ON E.MNGR_ID = M.EMP_ID
ORDER BY E.EMP_ID;
And the EMPLOYEE table goes as below :
EMP_ID EMP_NAME MNGR_ID
1001 Roger Scott
2500 Mike Larsen 1001
2538 Marry Gartner 2500
2567 David Rice 2538
2570 Ben Tenesion 2567
2590 Joseph Robert 2570
3000 Adam McNally 1001
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