공부
[SQL] where & orderBy & limit
승가비
2018. 9. 8. 19:02
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[SQL] where & orderBy & limit
// 선적되지 않은 주문 리스트에서, 주문 일자가 최근 순으로 5개를 검색하라.
// limit offset, count
Table: orders
+-----------------+--------------+
| Field | Type |
+-----------------+--------------+
| orderNumber (PK)| int |
| orderDate | date |
| isShipped | boolean |
+-----------------+--------------+
MYSQL: SELECT * FROM orders WHERE isShipped = false ORDER BY orderDate LIMIT 5;
ORACLE: SELECT * FROM orders WHERE isShipped = false AND rownum <= 5 ORDER BY orderDate'
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