public function getCaseByName($uid, $name, $page_num, $page_size) {
$offset = ($page_num - 1) * $page_size;
$sql = "select c.id,c.name,c.source,c.original,c.method,u.use_num,c.sort from {$this->tbl} as c left join {$this->case_use_log_tbl} as u on c.id=u.case_id and u.uid={$uid} where c.`name` like '%{$name}%' order by u.use_num desc,c.sort desc limit {$offset},{$page_size}";
return $this->obj->execute($sql, true, true);
}
public function getCaseList($uid, $name, $page_num, $page_size) {