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Oracle CROSS APPLY Join

DB CAFE

Dbcafe (토론 | 기여)님의 2019년 8월 5일 (월) 22:01 판 (새 문서: <source lang=sql> SELECT department_name, employee_id, employee_name FROM departments d CROSS APPLY (SELECT employee_id, employee_name FROM employees e...)
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SELECT department_name, employee_id, employee_name
FROM   departments d
       CROSS APPLY (SELECT employee_id, employee_name
                    FROM   employees e
                    WHERE  salary >= 2000
                    AND    e.department_id = d.department_id)
ORDER BY 1, 2, 3;