10 2009 档案

摘要:删除的几种方法: (1)通过建立临时表来实现 SQL>create table temp_emp as (select distinct * from employee) SQL> truncate table employee; (清空employee表的数据) SQL> insert into employee select * from temp_emp; (再将临时... 阅读全文
posted @ 2009-10-28 16:35 Zoya Qiu 阅读(432) 评论(0) 推荐(0)
摘要:没什么用,只是参考xml文件的读取方式[代码] 阅读全文
posted @ 2009-10-19 15:03 Zoya Qiu 阅读(199) 评论(0) 推荐(0)
摘要:1.在SQL SERVER里查询access数据:-- ======================================================SELECT * FROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0','Data Source="c:\DB.mdb";User ID=Admin;Password=')...表名 selec... 阅读全文
posted @ 2009-10-19 15:01 Zoya Qiu 阅读(197) 评论(0) 推荐(0)