数据库:读取前几条数据 1. Oracle数据库SELECT * FROM TABLENAME WHERE ROWNUM 2. Infomix数据库SELECT FIRST N * FROM TABLENAME3. DB2数据库SELECT *FROM (SELECT * ROW_NUMBER() OVER({ORDER BY COL1 DESC}) AS ROWNUM FRO 数据库 2023-12-13 163 点赞 2 评论 246 浏览