Correcting teacher:PHPz
Correction status:qualified
Teacher's comments:
可以使用 符号 = > < <=
$ret = Db::table('oyk_user')->where('uid','<=',2)->select();
print_r($ret);
$ret = Db::table('oyk_user')->where('nickname','notlike','%编%')->select();
print_r($ret);
$ret = Db::table('oyk_user')->where('uid','between','5,10')->select();
print_r($ret);
$ret = Db::table('oyk_user')->where('uid','<>',3)->select();
print_r($ret);
print_r(Request::get());
print_r(Request::post());