Oralceselect * from 表名 where rownum<=10;SqlServerselect top 10 * from 表名;MySqlselect * from 表名 limit 10Informixselect first 10 * from 表名;
posted on 2013-12-10 14:27 wcq 阅读(470) 评论(0) 编辑 收藏 举报