#{item} SELECT qualification_level FROM sys_user WHERE user_id = #{userId} SELECT qualification_level as level_name, COUNT(*) as count, (SELECT COUNT(*) FROM sys_user WHERE user_id in and del_flag='0' and status='0' ) as total_count, ROUND(COUNT(*) * 100.0 / (SELECT COUNT(*) FROM sys_user WHERE user_id in), 2) as percentage FROM sys_user WHERE user_id in and del_flag='0' and status='0' AND qualification_level IS NOT NULL GROUP BY qualification_level