如果pa是一个变量:
“select name,password from [user] where name='"+na+"'and password='" + pa + "'";
如果pa是一个值:
”select name,password from [user] where name='"+na+"' and password=pa”
“select name,password from [user] where name='"+na+"'and password='" + pa + "'";
如果pa是一个值:
”select name,password from [user] where name='"+na+"' and password=pa”
那还是给我个验证用户名和密码的页面吧!
要有SQL语句验证NAME和PASSWORD两个STRING变量!
谢谢楼上的了!
该为:
if (rs.next)
{
}