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#2
hugeannex2013-11-04 12:34
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另附工程的文件public String writeUserName() throws SQLException{
sqlutil su=new sqlutil();
String ss="select * from register_user where name='" + name + "'";
if(ss.equals(name))
return "用户名已经注册!";
else
{String sql="insert into register_user values('"+name+"','"+password+"')";
if(su.addData(sql) == 1)
return "注册成功!";
else return "注册失败!";}}
}