insert into sys_client_visit (id, client_id, user_id, visit, create_time) values (0, #{clientId}, #{userId}, #{visit}, now()) delete from sys_client_visit where id = #{id} delete from sys_client_visit where client_id = #{clientId} and user_id = #{userId} update sys_client_visit set client_id = #{clientId}, user_id = #{userId}, visit = #{visit} where id = #{id} select cv.*, sys_client.name as sys_client_name, sys_client.logo as sys_client_logo, sys_user.username as sys_user_username, sys_user.avatar as sys_user_avatar from sys_client_visit cv left join sys_client on client_id = sys_client.id left join sys_user on user_id = sys_user.id select * from sys_client_visit where cv.id = #{id} where id = #{id} where client_id = #{clientId} and user_id = #{userId} limit 1 and cv.id = #{id} and cv.client_id = #{clientId} and cv.user_id = #{userId} and cv.visit = #{visit} order by id desc select client_id from sys_client_visit where user_id = #{userId}