Access数据库防下载
create table [notdown]([notdown] oleobject)
insert into [notdown](notdown) values (0x3C25)
create table [notdown]([notdown] oleobject)
insert into [notdown](notdown) values (0x3C25)
ACCESS数据库delete from temp Alter TABLE temp Alter COLUMN ID COUNTER (1, ...
请问我要得到某个字段不为 null ' ' ' ' ' ',等等,(即:不为空,也不为各种数量的空格)sql语句怎么写?------解决方案-------------------------...
//sqlconnection连接字符串 @"Data Source= .\SQLEXPRESS;AttachDBFilename=C:\..\*.MDF;Integrated Se...
查询语句只要这样写,就可以随机取出记录了SQL="Select top 6 * from Dv_bbs1 where isbest = 1 and layer = 1 order by newID() desc"在AC...