1,756
		3,967
		4,508
		979,733

select sum(IF(mb_id<>'',1,0)) as mb_cnt, count(*) as total_cnt from g4_login where mb_id <> 'khhgagok'

1016 : Can't open file: 'g4_login.MYI' (errno: 145)

error file : /board/bbs/current_connect.php