摘要: SQLServer:select top 10 * from mytable; Oracle: select * from mytable where rownum <=10; Mysql:select * from mytable limit 0,10; PostgreSQL:select * f 阅读全文
posted @ 2020-03-29 12:34 JackGIS 阅读(472) 评论(0) 推荐(0) 编辑