在ADODB里统计记录总数和删除记录??
1、准确的统计出数据表的记录总数,输出到text1.text里。(一定要准确哦!)
2、当数据表的记录总数大于115条记录时,删除多了的记录。(从第一条记录开始删起!不是结尾哦!)
请各位高手写出代码来,谢谢!
[解决办法]
(1)
select count(*) from tablename
(2)
delete * from table where id not in (select top 115 id from tablename orfer by id desc)
[解决办法]
select count(*) from tablename
delete * from tablename where id not in (select top 115 id from tablename order by id desc)
你用你的recordset读出来
[解决办法]
那楼上写的就可以了,不过delete from 中间不要*