摘要： 查询表中重复的记录(以name,及price为条件，两条以上同样的记录) 方法1：select name,price, count(*) as b from EXPORT_TABLE where b>1 group by name,price order by b desc 方法2：sqlstr="select price,isbn from EXPORT_TABLE group by pri... 阅读全文

摘要： 在地址栏输入 javascript:void(document.body.oncontextmenu='')Dove.Net 2005-05-06 10:01 发表评论[小组] [博问] [闪存]文章来源:http://www.cnblogs.com/Dove/archive/2005/05/06/149915.html 阅读全文