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数据库取前几条记录的语句 1. ORACLE SELECT * FROM TABLE1 WHERE ROWNUM<=N 2. INFORMIX SELECT FIRST N * FROM TABLE1 where 1=1 3. DB2 SELECT * ROW_NUMBER() OVER(ORDER BY COL1 DESC) AS ROWNUM WHERE ROWNUM<=N 或者 SELECT COLUMN FROM TABLE where 1=1 FETCH FIRST N ROWS ONLY 4. SQL SERVER SELECT TOP N * FROM TABLE1 where 1=1 or SET ROWCOUNT N SELECT * FROM TABLE1 where 1=1 SET ROWCOUNT N1 5. SYBASE SET ROWCOUNT N SELECT * FROM TABLE1 where 1=1 SET ROWCOUNT N1 6. MYSQL SELECT * FROM TABLE1 where 1=1 order by radom() LIMIT N 7. FOXPRO SELECT * TOP N FROM TABLE ORDER BY COLUMN 8. ACCESS SELECT TOP N * FROM TABLE1 where 1=1 |
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