SQL Error select * from `user_group` where `idx`=0 and `admin_id`=;SQL Error select
`group_permission`.`read`,
`group_permission`.`write`,
`group_permission`.`delete`
from `user_group`
left join `group_permission` on
`group_permission`.`group_id`=`user_group`.`group_id`
where 1
and `group_permission`.`idx`=0
and `user_group`.`idx`=0
and `user_group`.`admin_id`=
and `group_permission`.`page`='student_list.php';SQL Error select `group_id` from `user_group` where 1 and `idx`=0 and `status`=0 and `admin_id`=;