支持手机尾号搜索的条件

添加用户登录账号条件(支持尾号搜索)

        $sql  ="select group_concat(id) from `user` where `user_name` like '%".trim($user_name)."%'";           
        $ids = $GLOBALS['db']->getOne($sql);
        if($ids)
            $conditon .= " and  uid in ($ids) ";
        else
            $conditon .= " and  uid >0 ";
        $res = db('database')->where($condition)->select();

思路:用trim函数去掉搜索关键字两边的空格、换行符等,再用模糊搜索。

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