select * from sys_user_online where sessionid = #{sessionid} replace into sys_user_online(sessionId, login_name, dept_name, ipaddr, browser, os, status, start_timestsamp, last_access_time, expire_time) values (#{sessionId}, #{loginName}, #{deptName}, #{ipaddr}, #{browser}, #{os}, #{status}, #{startTimestamp}, #{lastAccessTime}, #{expireTime}) delete from sys_user_online where sessionId = #{sessionId} select * from sys_user_online AND login_name like concat(concat('%', #{searchValue}), '%') SELECT * FROM sys_user_online o WHERE o.last_access_time #{lastAccessTime} ORDER BY o.last_access_time ASC