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SELECT ename , job , LISTAGG(ename, ',') WITHIN GROUP(ORDER BY ename) OVER(PARTITION BY job) AS names FROM emp WHERE job IN ('MANAGER', 'SALESMAN') |
Oracle 행을 열로 LISTAGG 함수 활용 및 중복제거
반응형
SELECT ename , job , LISTAGG(ename, ',') WITHIN GROUP(ORDER BY ename) OVER(PARTITION BY job) AS names FROM emp WHERE job IN ('MANAGER', 'SALESMAN') |
Oracle 행을 열로 LISTAGG 함수 활용 및 중복제거