分类: Mysql/postgreSQL
2010-08-10 16:07:11
SELECT * FROM TABLE1 WHERE ROWNUM<=N |
2. Infomix
SELECT FIRST N * FROM TABLE1 |
3. DB2
SELECT * ROW_NUMBER() OVER(ORDER BY COL1 DESC) AS ROWNUM WHERE ROWNUM<=N |
或者
SELECT COLUMN FROM TABLE FETCH FIRST N ROWS ONLY |
4. SQL Server
SELECT TOP N * FROM TABLE1 |
5. Sybase
SET ROWCOUNT N GO SELECT * FROM TABLE1 |
6. MySQL
SELECT * FROM TABLE1 LIMIT N |
7. FoxPro
SELECT * TOP N FROM TABLE ORDER BY COLUMN |